林木良种目录
审定品种
露水河红松种子园种子
树种：红松 学 名：Pinus koraiensis
类别：种子园种子 通过类别：审定
编号：国S-CSO(1)-PK-001-2004
品种特性：
喜排水良好、土壤肥沃，在山坡中下部土壤深厚，肥沃，湿润，排水良好处生长最好；千粒重619.67g；树高、胸径、材积遗传增益分别为8.63%、24%、34.97%。
栽培技术要点：
用3-4年生裸根苗在春、秋及雨季植苗造林，开明穴或窄缝栽植，单株或成丛栽植；春季播种造林用隔年埋藏及催芽的种子，穴播或条播，每穴种6～8粒，覆土厚约3～4cm，每公顷用种约20～25Kg。
适宜种植范围：
小兴安岭海拨300～900m、长白山500～1700m、张广才岭500～1700m、辽宁省草河口、山东泰山海拔1300m以上地区。
孟滦华北落叶松种子园种子
树种：华北落叶松 学 名：Larix principis-rupprechtii.
类别：种子园种子 通过类别：审定
编号：国S-SSO(1)-LP-002-2004
品种特性：
遗传性状稳定，树干通直，材积遗传增益为19.36～23%；种子千粒重5.8g。
栽培技术要点：
不窝根，挤紧苗，深浅适宜，不露红皮，初植密度每亩330株为宜。
适宜种植范围：
冀北山地海拔800米以上地区，燕山地区、太行山区、内蒙南部，甘肃东南部等地区。
廊坊杨1号
树种：美洲黑杨×[美洲黑杨 钻天杨]
学 名：Populus.deltoids ×[P.deltoids P.nigra var .italica] cv.langfang1
类别：无性系 通过类别：审定
编号：国S-SC-PD-003-2004
品种特性：
有水肥条件的沙壤土生长，株行距4m×4m，6年生林木年均胸径生长量为4.4cm，年均高生长量3.0m，年均材积生长量0.0565m3；木材基本密度0.379g/cm3，纤维长度1.0638mm；胶合板测试，胶合强度为83%，含水率6%。
栽培技术要点：
造林前苗木根系要保湿，根部浸泡（根际以上20~30cm）48~72小时。栽植时间3月下旬至4月上旬，栽植时苗木放正，使根系舒展，不窝根，成活前保证水分供应。
适宜种植范围：
京、津、冀海拔500米以下地区；辽宁北宁市、内蒙古包头市、甘肃金昌市及新疆哈密等相似生态区。
廊坊杨2号
树种：美洲黑杨 学 名：Populus deltoids cv.langfang2
类别：无性系 通过类别：审定
编号：国S-SC-PD-004-2004
品种特性：
无严重病虫害，抗光肩星天牛危害。有水肥条件的沙壤土，株行距4m×4m，6年生林木年均胸径生长量为4.5cm，年均高生长量3.0m，年均材积生长量0.0585m3；木材基本密度0.410g/cm3，纤维长度1.0875mm；胶合板测试，胶合强度为83%，含水率6%，达到GB9846-88的标准要求。
栽培技术要点：
造林前苗木根系要保湿，根部浸泡（根际以上20~30cm）48~72小时。栽植时间3月下旬至4月上旬，栽植时苗木放正，使根系舒展，不窝根，成活前保证水分供应。
适宜种植范围：
冀北山地海拔800米以上地区，燕山地区、太行山区、内蒙南部，甘肃东南部等地区。
廊坊杨3号
树种：美洲黑杨×[小叶杨×钻天杨 白榆]
学名：Populus.deltoids×[P.simonii×P. nigra var .italica Ulmus.pumila] cv.langfang3
类别：无性系 通过类别：审定
编号：国S-SC-PD-005-2004
品种特性：
无严重病虫害，抗光肩星天牛危害。有水肥条件的沙壤土，株行距4m×4m，6年生林木年均胸径生长量为4.3cm，年均高生长量3.0m，年均材积生长量0.0544m3；木材基本密度0.344g/cm3，纤维长度1.2292mm，在三个品系中为最长，纤维长变幅1.0628~1.3956mm；1年生苗木纤维长度：皮1.57mm，干0.88mm，长宽比62.85，是优良的造纸原材料。幼龄廊坊杨3号不经剥皮全杆（KP AQ法）制浆，浆的白度和强度都达到行业标准（QB/T1678-93）By-A级。
栽培技术要点：
造林前苗木根系要保湿，根部浸泡（根际以上20~30cm）48~72小时。栽植时间3月下旬至4月上旬，栽植时苗木放正，使根系舒展，不窝根，成活前保证水分供应。
适宜种植范围：
冀北山地海拔800米以上地区，燕山地区、太行山区、内蒙南部，甘肃东南部等地区。
北票油松种子园种子
树种：油松 学 名：Pinus tabulaeformis
类别：种子园种子 通过类别:审定
编号：国S-CSO(1)-PT-006-2004
品种特性：
球果大，千粒重52.24g，超过当地一般油松种子千粒重45%，种子产量达22.5Kg/ha，子代现实增益达42.9%。
栽培技术要点：
良种育苗必须采用容器育苗方式，并用剥衣剂处理种子，下种量每个容器杯2粒，最多不超过3粒。采用营养杯造林，细致整地，集约经营，精心管护。
适宜种植范围：
辽宁、内蒙古。
中涡1号杨
树种：美洲黑杨 学 名：Populus deltoides cv.Zhongwo1
类别：无性系 通过类别：审定
编号：国S-SC-PD-007-2004
品种特性：
树干通直，育苗与造林成活率均在95%以上；在沙礓黑土上，胸径年生长量3~5cm，材积比I-69杨提高37.7~54.8%，较I-72杨提高11.6~23.5%；树干形率0.529~0.621；木材纤维长度1.068~1.270mm。
栽培技术要点：
选择地势平坦的肥沃土壤，深耕，施足基肥，做好苗床。选择一年生，粗度1.5cm左右，叶芽饱满的种条剪取插穗；3月上，中旬将用清水浸泡过24小时的插穗，按3000~3500株/亩进行扦插。造林技术特点是“四大一深”即挖大穴，栽大苗、施大肥、浇大水、深栽植。
适宜种植范围：
准北平原及长江沿江平原。
长白落叶松小北湖种源
树种：长白落叶松 学 名：Larix Olgensis
类别：种源种子 通过类别：审定
编号：国S-SP-LO-008-2004
品种特性：
稳定性好，材质优良，抗性较强，10年生材积比对照高出79.2%，最高124.63%；24年生平均树高18.2m，超出最差天桥岭种源10.6%，平均胸径20.67cm，超出对照20.5%。
栽培技术要点：
速生丰产林造林密度为2500~3300株/hm2；工业原料林密度为4400~5500株/ hm2。
适宜种植范围：
黑龙江省小兴安岭、张广才岭、完达山、老爷岭和长白山林区，吉林省东部和辽宁省东部。
红皮云杉大丰种源
树种：红皮云杉 学 名：Picea Koraiensis Nakai
类别：种源种子 通过类别：审定
编号：国S-SP-PK-009-2004
品种特性：
适应性好、抗逆性强、生长快、冠型美观、干形通直，10年树高遗传增益16.1~21.04%，胸径遗传增益为8.4~9.7%；23年生平均树高9.42m，超出最差穆棱种源30.5%，平均胸径11.34cm，超出对照36.6%。
栽培技术要点：
常规栽培。
适宜种植范围：
东北三省及内蒙古自治区东北部地区；城市绿化和农田防护林使用。
兴安落叶松乌伊岭种源
树种：兴安落叶松 学 名：Larix gmelinii
类别：种源种子 通过类别：审定
编号：国S-SP-LG-010-2004
品种特性：
冠幅宽、生长期长，8年生乌伊岭种源高平均来6.68m，而对照为5.42m，材积平均比对照高57.66%，最高达112.87%；23年生平均树高18.64m，平均胸径20.08cm。
栽培技术要点：
常规育苗和栽培。
适宜种植范围：
小兴安岭、大兴安岭东南部、张广才岭和完达山一带及三江平原。
樟子松高峰种源
树种：樟子松 学 名：Pinus Sylvestris var. mongolica
类别：种源种子 通过类别：审定
编号：国S-SP-PS-011-2004
品种特性：
生长较快，适应性强，干形通直，自然整枝能力好，9年生材积遗传增益为16%~81.4%；23年生平均树高8.62m，超出阿尔山种源14.9%，平均胸径14.44cm，超出对照12.4%。
栽培技术要点：
常规栽培。
适宜种植范围：
东北三省平原、东北东部山地及小兴安岭地区。
红脉扶芳藤
树种：扶芳藤 学 名：Euonymus fortunei cv.Hongmai
类别：品种 通过类别：审定
编号：国S-SV-EF-012-2004
品种特性：
匍匐生长，叶椭圆形，夏季叶色为深绿色，嫩枝及新叶在秋季为淡黄色，10月中下旬开始变红，随温度的降低，颜色逐渐加深，冬季叶脉鲜红色，明显清晰。次年3月初开始萌芽，老叶于2月底开始返青，持续到5月上旬，叶片最长保留时间可达3年。
栽培技术要点：
（1）土壤化冻后至土壤封冻前均可栽植。（2）在水土流失严重的地段或斜坡面栽植密度以株行距50×50cm为宜，其他情况可适当调整。（3）裸根栽植后应适当浇水。（4）主要虫害为蚜虫。
适宜种植范围：
东北的西南部、华北地区、西北的大部、北京以南地区、新疆克拉玛依及生态相似地区。
宽瓣扶芳藤
树种：扶芳藤 学 名：Euonymus fortunei cv.kuanban
类别：品种 通过类别：审定
编号：国S-SV-EF-013-2004
品种特性：
直立攀援生长，叶阔椭圆形，夏季叶色为深绿色，10月下旬叶片逐渐变灰绿，随温度降低，颜色逐渐加深，全冬季为灰绿色。次年2月下旬开始萌芽，老叶开始返青，到3月上旬，老叶片恢复绿色；有些叶片最长保留时间可达3年。
栽培技术要点：
土壤化冻后至土壤封冻前均可栽植；在水土流失严重的地段或斜坡面栽植密度以株行距50×50cm为宜，其他情况可适当调整；裸根栽植后应适当浇水；主要虫害为蚜虫。
适宜种植范围：
东北的西南部、华北地区、西北的大部、北京以南地区、新疆克拉玛依及生态相似地区。
吉塞拉5号
树种：樱桃 学 名：Prunus. cerasus×P. canescens cv. Jisaila 5
类别：品种 通过类别：审定
编号：国S-SV-PCP-014-2004
品种特性：
与马扎德砧木相比，（1）矮化性能：树体大小为马扎德的45%～70%；（2）丰产性能：高20%～120%；（3）早实性能：可提早3年收回所有投资；（4）果实均大于马扎德砧木。
栽培技术要点：
采用矮化密植丰产栽培整形修剪技术：（1）纺锤形，配合适当的修剪手法和PP333化学控制；（2）小冠疏层形，前期冬季重短截，采用摘心、环剥培养中、长果枝腋花芽，配以摘心和环剥；（3）其他：良种良砧配套，起垄栽植，果园覆草，合理施肥，适时灌水，病虫防治。
适宜种植范围：
山东省、河北省、辽宁省。
吉塞拉6号
树种：樱桃 学 名：Prunus. cerasus×P. canescens cv. Jisaila 6
类别：品种 通过类别：审定
编号：国S-SV-PCP-015-2004
品种特性：
与马扎德砧木相比，（1）矮化性能：树体大小为马扎德的45%～70%；（2）丰产性能：高20%～120%；（3）早实性能：可提早3年收回所有投资；（4）果实均大于马扎德砧木；
栽培技术要点：
采用矮化密植丰产栽培整形修剪技术：（1）纺锤形，配合适当的修剪手法和PP333化学控制；（2）小冠疏层形，前期冬季重短截，采用摘心、环剥培养中、长果枝腋花芽，配以摘心和环剥；（3）其他：良种良砧配套，起垄栽植，果园覆草，合理施肥，适时灌水，病虫防治。
适宜种植范围：
山东省、河北省、辽宁省。
双喜红
树种：桃 学 名：Prunus persica cv. Shuangxihong
类别：品种 通过类别：审定
编号：国S-SV-PP-016-2004
品种特性：
果实圆形，果形正，果顶平、果尖凹入，成熟状态一致；平均单果重170克，最大250克。果皮光滑无毛，底色乳黄，果面75～100%着鲜红色-浓红色，果皮不易剥离；果肉黄色，红色素少，肉质硬溶；果实风味浓甜，可溶性固形物12.5%，可溶性糖10.01%,可滴定酸0.48%，Vc 8.8mg/100g，果核浅棕色，半离核。
树势中庸，萌芽力和成枝力均较强。长、中、短果枝的比例分别为26.5%、28.4%、34.8 %；复花芽居多,占41.4%，花芽起始结位为第3节；幼树以中、长果枝结果为主，进入盛果期后，各类果枝均能结果；自花结实率较曙光好。
树姿较开张；节间长度2.22cm；叶片呈长椭圆披针形，秋叶色的叶脉呈红色；花为铃型，雌蕊高于雄蕊或等高，花粉多，萼筒内壁色橙黄；花药色橙红。
郑州地区2月下旬叶芽膨大，3月底盛花初期，果实成熟期6月25～28日，果实生育期85天左右；生育期240天左右；需冷量650小时。
栽培技术要点：
在栽培中此品种可以适当晚采（即可达到树上成熟），以达到理想的果实大小和品质。加强有机肥的施入以挖掘果实大小潜力并提高品质。
适宜种植范围：
河南、山西、山东、河北、北京、天津及安徽、江苏北部地区。
七月酥
树种：梨 学 名：P. pyrifolia Nakai. cv.Qiyuesu
类别：品种 通过类别：审定
编号：国S-SV-PP-017-2004
品种特性：
树势强健，幼树生长旺盛，直立性强，分枝少，成枝力较弱为1.35，萌芽率高达73.0%；2-3年始果，盛果期树势渐缓，大量形成中短枝，以短果枝结果为主；花量大，坐果率高，较丰产稳产，没有大小年结果现象；果实黄绿色，卵圆形，大小整齐，商品性好，室温下可储放10~15天。
果实七月初成熟，单果重220g，可溶性固形物含量12. 5%，总糖含量9.08%，总酸0.10%，Vc含量5.22mg/100g。品质极上。2年始果，3年见产，6年生树产量达2100Kg/亩，累计产量为3400Kg/亩。分别为对照早酥、幸水和新世纪产量的97.1%、130.3%和149.8%。
栽培技术要点：
栽植密度为55~111株/亩，株行距2-3m×3~4m；幼树期拉枝、短截和刻芽，必要时环割，增加分枝，缓合生长势，促进早结果；盛果期要加施磷、钾肥和硼肥，还要疏花疏果，每花序留1~2个果。注意适时采收，防治鸟害。授粉品种有早酥、新世纪、早美酥和绿宝石等。
适宜种植范围：
长江中下游、黄淮海地区和西北干旱地区等土壤PH6.5～7.6，年降水量950～350毫米，年均温12.5～15.5℃，最低温度-25℃以上地区。
金球桂（波缘金桂）
树种：桂花 学 名：Osmanthus Fragrans cv. Jinqiu
类别：品种 通过类别：审定
编号：国S-SV-OF-018-2004
品种特性：
树冠呈圆球形，大枝挺拔，小枝伸展方向不一，树枝相当紧密，树形丰满美观。树皮青灰或暗灰色。皮孔稀疏，呈椭圆形，隆起不明显，棕红色，每20平方厘米标准样方有4-5个。叶片对生，偶见有放射状3叶轮生。叶革质，有光泽。嫩叶紫红色，渐转淡绿色，成年叶深绿色。叶片呈椭圆至长椭圆形，叶面光滑、不平整，有光泽，叶背面淡绿色，有时呈泛青白光泽。平均长11.6cm、宽4.2cm，长宽比2.8。一般具侧脉7~11对，侧脉与网脉均较明显。叶正面叶脉较平、北在叶脉明显。同一株树叶缘有的稀锯齿，有的叶缘无齿。叶缘基本全绿，波状起状一般，反曲明显。叶尖短尖或长尖。叶基锲形。叶柄黄绿色，较粗状，长12~19mm。
‘金球桂’的香精含量为1.8‰，比一般品种桂花的香精含量要高15%，一般品种桂花的香精含量为1.6‰。
栽培技术要点：
与其它品种桂花同。
适宜种植范围：
长江流域海拔500米以下地区，华南海拔800米以下地区。
状元红（朱砂丹桂）
树种：桂花 学 名：Osmanthus Fragrans cv. Zhuangyuanhong
类别：品种 通过类别：审定
编号：国S-SV-OF-019-2004
品种特性：
树冠呈球形，分枝较多，内膛比较丰满。树皮浅灰色。皮孔圆形或椭圆形，较隆起，棕红色，数量较多，每20平方厘米标准样方分布6~8个。叶片对生、革质较厚。成年叶墨绿色，略有光泽。叶片为披针状长椭圆形，平均长11.5cm、宽3.5cm，长宽比3.2。一般具侧脉8~13对，侧脉与网脉较明显。叶缘基本全绿，偶先端有疏齿；基本平直，但反曲明显。叶尖短尖或长尖，且先端反曲。叶基锲形。叶柄黄绿色，长9~14mm。
栽培技术要点：
与其它品种桂花同。
适宜种植范围：
浙江省海拔500m以下，地下水位50cm以下，PH5.5～6.5，不超过7.2，土层深厚肥沃地区。
玉环柚（楚门文旦）
树种：柚 学 名：Gitrus granelis cv. Yuhuan
类别：品种 通过类别：审定
编号：国S-SV-CG-020-2004
品种特性：
7年生平均单果重为1370（1000-2500）g；7年生每亩栽40株的果园，平均株产57kg，亩产2280kg；果实可溶性固形物含量为11.2%，总糖10.95m/100ml,总酸1.8mg/100ml，糖酸比10：1，VC53.11g/100ml，风味上乘，色香俱全，香气浓。
栽培技术要点：
园地坡度20度以下，海拔200米以下，海涂地地下水平60以下，土壤含盐量＜1‰，每亩定植40株左右，挖大穴，疏花疏蕾，整形修剪使树冠呈开心形，10月下旬适时采收。
适宜种植范围：
浙江玉环县。
认定品种
辽胡1号杨
树种：小叶杨×胡杨 学 名：Populus simonii×P.euphratica cv. Liaohu1
类别：无性系 通过类别：认定
编号：国R-SC-PSE-001-2004 认定期限：5年
品种特性：
耐盐碱，在中度盐碱地上，树高、胸径、材积和材积生物量分别为小美旱的123%、140%、240%、256%。
栽培技术要点：
辽胡耐盐1号杨树的栽培技术与其它品种相同，一般多采用根造林。首先进行修根，栽植穴的深浅，因立地条件而定，干旱地区多采用深栽，根桩的高度因栽植穴的深浅而定，栽植时不论春秋最好把根全部埋入地下，上切口与地面持平，栽植过程中一定要踩实，把根展开不要窝根。
适宜种植范围：
辽宁、黑龙江省土壤PH 8～9,含盐量0.25～0.4%的立地推广。
辽胡2号杨
树种：小叶杨×胡杨 学 名：Populus simonii×P.euphratica cv.Liaohu 2
类别：无性系 通过类别：认定
编号：国R-SC-PSE-002-2004 认定期限：5年
品种特性：
速生、耐盐碱，在中度盐碱地上，树高、胸径、材积和材积生物量分别为小美旱的110.12%、126.27%、215.60%、231.25%。
栽培技术要点：
辽胡耐盐2号杨树的栽培技术与其速生相同，一般多采用根造林。首先进行修根，栽植穴的深浅，因立地条件而定，干旱地区多采用深栽，根的全部的高度因栽植穴的深浅而定，栽植时最好把根全部埋入地下，上切口与地面持平，栽植过程中一定要踩实，把根展开不要窝根。
适宜种植范围：
辽宁、黑龙江省土壤PH 8～9,含盐量0.25～0.4%的立地推广。
富贵草
树种：顶蕊三角咪 学 名：Pachysandra terminalis
类别：驯化品种 通过类别：认定
编号：国R-ET-PTS-003-2004 认定期限：3年
品种特性：
四季常绿，叶大小均匀，呈近墨绿色，并有很好的光泽度，花白色，花期（4-9月）比野生种提前并延长，耐阴性极好。
栽培技术要点：
茎尖组培、茎根繁殖要准确掌握剪切点，掌握茎扦插枝条的切点位置，使扦插繁殖和移载成活率可达98%以上。环境阴、湿，20%光照度，土壤疏松PH6~7，年施氮磷肥2~3次。
适宜种植范围：
长江中下游地区。
宁海白
树种：枇杷 学 名：Eriobotrya japonica cv.Ninghaibai
类别：品种 通过类别：认定
编号：国R-SV-EJ-004-2004 认定期限： 3年
品种特性：
树势中庸偏强，树姿开张，树冠圆头形，中心干明显。花穗中等，花瓣淡黄白色，叶倒披针形，叶缘上部锯齿深锐明显，尖凸，叶脉轮廓特别分明。果实长圆或圆形，纵径4.78cm，横径4.2cm，单果重40~65克，最大86克，果皮淡黄白色，锈斑少量，皮薄，剥皮易，果肉乳白色，肉质细腻多汁，可溶性固形物含量14%，风味浓郁，可食率73.4%，种子数1~4粒/果。
栽培技术要点：
建园：选择小气候条件优越、交通方便、土壤条件良好的地块建园，株行距2m×4m，定植穴1m×1m×0.8m，穴底施足豆杆、杂草、有机肥，定植时间11月或3月。
肥培：年施3次肥。1、壮果肥：3月份，尿素 钙镁磷肥 氯化钾，占全年量20%；2、采后肥：5月底，鸡粪 尿素 钙镁磷肥，占30%～40%；3、花前肥：9月份，鸡粪为主，适配钙镁磷肥、氯化钾，占50%左右，年结合根外追肥2~3次。
疏果套袋：一般3月中下旬疏果，每穗留1~3个果，选择牛皮纸袋套袋，一果或二果一袋。
整形修剪：采用疏删分层形，修剪在春季3月份前一次，6月份也是一次修剪时期，主要剪去密生枝、重叠枝、病虫枝、下垂枝等。
病虫防治：主要病有叶斑病、枝腐病，虫有黄毛虫、天牛等，采用冬季清园、修剪与化学防治相结合，预防为主，综合防治。
适宜种植范围：
浙江省东部地区。
金铃长枣
树种：枣 学 名：Ziziphus jujuba Mill.cv.Jinlingchang
类别：品种 通过类别：认定
编号：国R-SV-ZJ-005-2004 认定期限： 5年
品种特性：
栽植当年结果，二年生株产0.73kg，四年生株产7.04kg，六年生株产13.89kg；果实圆柱型，纵径4.30cm,横径2.98cm平均单果重2006克，最大28克，可溶性固形物37.85%，含糖31.15%，含酸0.43%，Vc368.6%，可食率96.2%。
栽培技术要点：
采用酸枣实生砧木嫁接育苗.秋季采自然成熟的酸枣种子,进行冬藏处理.4月上旬播种,大垅双行株距10～15cm、小行距15～20cm、大行距50cm，地膜腹盖。每亩留苗1万株，第二年春4月下旬、5月初 采用蜡封接穗进行嫁接。每亩栽植111，222～666株，视土地肥力而定，平地稀栽、山坡薄地密栽，栽植坑不宜过大。长、宽、深40cm×40cm×40cm即可。要求浅栽、踩实、浇透水、腹地膜、套袋。如栽后遇干旱少雨，要求10～15天补浇一次保墒水。
适宜种植范围：
辽宁省南部。
金铃圆枣
树种：枣 学 名：Ziziphus jujuba Mill.cv.Jinlingyuan
类别：品种 通过类别：认定
编号：国R-SV-ZJ-006-2004 认定期限： 5年
品种特性：
栽植当年结果，二年生株产0.6kg，四年生株产8.8kg，六年生株产14.2kg，九年生株产21.5kg。九年生单株最高产量23.1kg，每666.7㎡可产鲜枣1558kg，果实近圆型，纵径4.25cm,横径3.93cm,平均单果重26克，最大75克，可溶性固形物39.20%，含糖32.32%，含酸0.39%，Vc329.3%，可食率96.7%。
栽培技术要点：
采用酸枣实生要砧木嫁接育苗.秋季采自然成熟的酸枣种子,进行冬藏处理.4月上旬播种,大垅双行株距10～15cm、小行距15～20cm、大行距50cm，地膜腹盖。每亩留苗1万株，第二年春4月下旬、5月初 采用蜡封接穗进行嫁接。每亩栽植111，222～666株，视土地肥力而定，平地稀栽、山坡薄地密栽，栽植坑不宜过大。长、宽、深40cm×40cm×40cm即可。要求浅栽、踩实、浇透水、腹地膜、套袋。如栽后遇干旱少雨，要求10～15天补浇一次保墒水。
适宜种植范围：
辽宁省南部。
红晶李
树种：李 学 名：Prunus salicina Lindl.cv.Hongjing
类别：品种 通过类别：认定
编号：国R-SV-PS-007-2004 认定期限：3年
品种特性：
6年生平均单果重71.1（41.5～100.0）g；6年生每亩40株果园，平均单株产量34kg，亩产1360kg；果实可溶性固形物含量13.2 %，全糖43.85mg/g鲜重，可滴定酸1.83%，Vc2.1mg/100g鲜重，风味上等，口味香浓；果实近圆形，色泽艳红，有水晶感，外形美观，硬度4.6kg/cm2。
栽培技术要点：
选择土层深厚、土壤微酸、肥力条件较好、阳坡或半阳坡、坡度20度以下、海拔高度800 m以下、无污染、交通方便的地方建园；控制密度、挖穴定植；每亩定植40株左右，穴为80 cm×80 cm×60 cm，有条件的园地应开挖水平带；配置花期相同且对红晶李授粉具有较好效果的授粉品种，如黑宝石李、红心李等；在花期喷保果灵，提高昆虫授粉率；合理疏果，疏除对称果中一果、畸形果、病虫果和特小果，每个中果枝一般选留3个果，短果枝1~2个果，每个果距离保持10cm~12cm。
适宜种植范围：
浙江省、安徽省。
注：认定通过的林木良种，认定期满后不得作为良种继续使用，应重新进行林木良种审定。
NATIONAL LIST OF IMPROVED TREE SPECIES
Certified Species
Seed orchard seeds of Korean pine in Lushuihe
Scientific Name: Pinus Koraiensis
Species: Pinus Koraiensis
Category: Seed orchard seeds
Certification: Certified
Registration Code: GUO-S-CSO (1)-PK-001-2004
Characteristics:
Prefers well-drained and fertile soil; best grown at middle and lower slope with deep, fertile, wet and well-drained soil; Weight of 1000 seeds 619.67g; Genetic gain of height, DBH and volume 8.63%, 24% and 34.97% respectively.
Silvilcultural Techniques:
Bare root seedling of 3-4 years of age planted in hole or narrow slot in spring, autumn and rain season; planted in single or multiple seedlings; seeds pre-treated for germination and sowed in holes or strips, 6-8 seeds per hole, 3-4 cm of soil cover and 20-25 kg seeds/ha.
Suitable Areas for Planting
At altitude of 300-900m in Xiaoxinganling Mountains, 500-700 m in Changbai Mountains, 500-1700 m in Zhanguangcailing Mountains, Caohekou in Liaoning Province and above 1300m in Taishan Mountain of Shandong Province.
Seed orchard seeds of Huabei larch in Mengluan
Scientific Name: Larix principis-rupprechtii
Species: Larix principis-rupprechtii
Category: Seed orchard seeds
Certification: Certified
Registration Code: GUO-S-SSO (1)-LP-002-2004
Characteristics:
Stable genetic performance, straight trunk; 19.36%-23% genetic gain of volume; 5.8 g per 1000 seeds.
Silvicultural Techniques:
Root system remains stretched and refilled soil pressed tightly when planted, with appropriate planting depth，no red bark root exposed. Initial planting density 330 trees/Mu.
Suitable Areas for Planting:
Above altitude of 800 m in northern Shanxi Province, Yanshan Mountain, Taihang Mountain, southern Inner Mongolia Autonomous Region and southeastern Ganshu Province.
Langfang Poplar 1
Scientific Name: Populus deltoides × (P. Deltoides P. nigra var. italica) cv. Langfang 1
Species: Populus deltoides × (P. Deltoides P. nigra var. italica)
Category: Clone
Certification: Certified
Registration Code: GUO-S-SC-PD-003-2004
Characteristics:
Grown in sandy loam with adequate water supply and fertility, spacing 4m x 4m; 4.4cm of average annual DBH growth, 3.0 cm of average annual height growth, 0.0565 cubic meter of average annual volume growth at 6 year of age; Basic fiber density of 0.397g/m3 and length of 1.0638mm; moisture content of 6% and gluing strength of 83% tested using its plywood.
Silvicultural Techniques:
Plant root system must be kept wet and soaked at 20-30 cm above root collar for 48-72 hours; Planted from later March to early April; Planting in right way and the root unfolding; adequate water supply need for survival.
Suitable Areas for Planting:
At areas bellow 500m of altitude in Beijing, Tianjin region and Hebei Province; Beining in Liaoning Province, Baotou in Inner Mongolia, Jinchang in Ganshu Province, Hami in Xingjiang Autonomous Region.and other area with same environmental condition.
Langfang Poplar 2
Scientific Name: Populus deltoides cv. Langfang 2
Species: Populus deltoides
Category: Clone
Certification: Certified
Registration Code: GUO-S-SC-PD-004-2004
Characteristics:
No serious pest and disease; resistant to Anoplophora glabripennis; planted in fertile sandy loam with adequate water at 4m × 4m of density; 4.5cm of average annual DBH growth, 3.0 cm of average annual height growth, 0.0585 cubic meter of average annual volume growth at 6 year of age; Basic fiber density of 0.410 g/cubic meter and length of 1.0875 mm; moisture content of 6% and gluing strength of 83% tested using its plywood and up to GB9846-88 standard.
Silvicultural Techniques:
Plant root system must be kept wet and soaked at 20-30 cm above root collar for 20-30cm. Planted from later March to early April; Planting in right way and the root unfolding; adequate water supply need for survival.
Suitable Areas for Planting:
Area higher than 800 m altitude in mountain of northern Hebei Province, Yanshan mountain, Taihang mountain and south of Inner Mongolia Autonomous Region, southeast of Ganshu Province.
Langfang Poplar 3
Scietific Name: Populus.deltoids×[P.simonii×P. nigra var .italica Ulmus.pumila] cv. Langfang 3
Species: Populus.deltoids×[P.simonii×P. nigra var .italica Ulmus.pumila]
Category: Clone
Certification: Certified
Registration Code: GUO-S-SC-PD-005-2004
Characteristics:
No serious pest and disease; resistant to Anoplophora glabripennis; Grown in sandy loam with adequate water supply and fertility at spacing 4 m x 4 m; 4.3 cm of average annual DBH growth, 3.0 cm of average annual height growth, 0.0544 m3 of average annual volume growth at 6 years of age. Basic fiber density of 0.344 g/m3; average fiber length of 1.2292 mm, the longest among three Langfang Poplar clones, ranging from 1.0628-1.3956 mm; Fiber length of 1-year old plants: 1.57 mm of bark fiber, 0.88 mm of stem fiber, length to width ratio of 62.85; ideal material for paper making. Whiteness and strength of pulp made from young Langfang Poplar are at By-A grade of the Sectoral Standards (QB/T1678-93) if using KP AQ method for pulp making.
Silvicultural Techniques:
Plant root system must be kept wet and soaked at 20-30 cm above root collar for 48-72 hours. Planted from later March to early April; Planting in right way and the root unfolding; adequate water supply need for survival.
Suitable Areas for Planting:
Area higher than 800 m altitude in mountain of northern Hebei Province, Yanshan mountain, Taihang mountain and south of Inner Mongolia Autonomous Region, southeast of Ganshu Province.
Seed orchard seeds of Chinese pine in Beipiao
Scientific Name: Pinus tabulaefomis
Category: Seed orchard seeds
Certification: Certified
Registration code: GUO-S-CSO(1)-PT-006-2004
Characteristics:
Large cone; 52.24g per 1000 seeds, heavier by 45% than unimproved seed; Seed yield of 22.5kg/ha; Genetic gain for offspring 42.9%。
Silvilcultural Techniques:
Seeds treated and sowed in containers with 2 seeds each, no more than 3. Planted with container raised seedlings; careful site preparation and intensive management.
Suitable Area for Planting:
Liaoning Province and Inner Mongolia Autonomous Region.
Zhongwo Poplar 1
Scientific Name: Populus deltoides cv. Zhongwo 1
Species: Populus deltoides
Category: Clone
Certification: Certified
Registration Code: GUO-S-SC-PD-007-2004
Characteristics:
Straight stem; more than 95% of planting survival; On black conglomerate soil, annual growth of DBH of 3-5cm; annual volume growth increase by 37.7-54.8% and 11.6-23.5% over I-69 and I-72 respectively; Stem form index: 0.529-0.621, fiber length 1.068-1.270 mm.
Silvicultural Techniques:
Flat and fertile site for nursery, deeply plowed and applied with sufficient manure, nursery beds carefully made; Cutting of 1 year old, 1.5cm thick, with health bud selected; Cutting soaked in water for 24 hours before planting in early and middle March with density of 3000-3500 cuttings/Mu, big hole, large seedling, sufficient manure and water, deep planting needed.
Suitable Area for Planting
Plain in north Hui River and along Yangtze River
Xiaobeihu provenance of Changbai larch
Scientific Name: Larix olegensis
Species: Larix olegensis
Category: Provenance seed
Certification: Certified
Registration Code: GUO-S-SC-LO-008-2004
Characteristics:
Stable performance, good wood property and strong resistance; Volume at 10 years of age 79.2% larger than the control, up to 124.63% for the largest; Average height 18.2m, 10.6% larger than the worst Tianqiaoling seed source at 24 years of age; average DBH 20.67cm, 20.5% larger than the control.
Silvicultural Techniques:
Density of 2500-3300 tree/ha for fast-growing and high-yielding plantation establishment, density of 4400-5500 tree/ha for industrial raw material.
Suitable Area for Planting:
Xiaoxinganling Mountains, Zhangguangcai Mountains, Wanda Mountains, Laoye Mountain in Heilongjiang Province and Chanbaishan forest region, east of Jilin Province and east of Liaoning Province.
Dafeng provenance of Korean spruce
Scientific Name: Picea koraiensis
Species: Picea koraiensis
Category: Provenance seed
Certification: Certified
Registration Code: GUO-S-SP-PK-009-2004
Characteristics:
Good adaptability, strong resistance, fast growing, beautiful crown and straight trunk; For 10 year old tree, genetic gain of height of 16.1-21.04%, DBH of 8.4-9.7%; For 23 year old tree, average height of 9.42m, higher than the worst Mulin provenance by 30.5%; Its average DBH of 11.34cm, more 36.6% than control.
Silvicultral Techniques:
Using common planting techniques.
Suitable Area for Planting:
Northeast region, northeast of Inner Mongolia; used for urban greening and tree belt on farmland.
Wuyiling provenance of Dahurian larch
Scientific Name: Larix gmelinii
Species: Larix gmelinii
Category: Provenance seed
Certification: Certified
Registration Code: GUO-S-SP-LG-010-2004
Characteristics:
Wide crown diameter, long growth; 8 year old of tree from Wuyiling provenance with 6.68m of average height compared to 5.42 m of control, average volume more 57.66% than control with the maximum of 112.87% than control; average height of 18.64 m and DBH of 20.08 cm at 23 year of age.
Silvicultural Techniques:
Using common techniques of seedling production and planting
Suitable Area for Planting
Xiaoxinganling mountains, southeast of Daxinganling mountains, Zhangguangcai mountains, Wanda mountains and three river plain.
Gaofeng proveneance of Mongolian Scotch pine
Scientific Name: Pinus sylvestris var. mongolica
Species: Pinus sylvestris var. mongolica
Category: Provenance seed
Certification: Certified
Registration Code: GUO-S-SP-PS-011-2004
Characteristics:
Fast growing, strong adaptability, straight stem and good natural pruning ability; Genetic gain of volume of 9 year old of tree 16%-81.4%; Average height of 23 year old of tree 8.62 m, higher Aer mountain provenance by 14.9%, average of DBH of 14.44 cm, increasing by 12.4% over control.
Silvicultural Techniques:
Normal techniques.
Suitable Area for Planting
Plain area of Northeast region, east mountain area of northeast region and Xiaoxinganling mountains.
Red vein wintercreeper euonymus
Scientific Name: Euonymus fortunei cv. Hongmai
Species: Euonymus fortunei
Category: Cultivar
Certification: Certified
Registration Code: GUO-S-SV-EF-012-2004
Characteristics:
Creeping; elliptical leaf, dark green in summer; light yellow tender branch and new leaf in autumn, getting to dark yellow with temperature declining; bright red leaf vein in winter; bud germination in early March; old leaf back to green at the end of February and lasts to early May; the longest time of leaf remaining on stem is 3 years.
Silvicultural Techniques
Planted after soil de-freezing or before freezing; Planting spacing of 50 cm X 50 cm used in area with serious soil and water erosion or slope land; watering applied for bare root seedling planted; major pest aphis.
Suitable Area for Planting
Southwest of northeast region, north of China, most part of northwest, south of Beijing, Kelamayi area of Xinjiang Autonomous Region.
Wide petal wintercreeper euonymus
Scientific Name: Euonymus fortunei var. Kuanban
Species: Euonymus fortunei
Category: Cultivar
Certification: Certified
Registration Code: GUO-S-SV-EF-013-2004
Characteristics:
Erectly climbing growth; elliptical and wide leaf with dark green in summer; Leaf getting to green gray in later October and to dark green gray color with temperature declining; Bud germination in later Feb, old leaf back to green; green color of old leaf recovers in early march, some leaves remaining on stem for 3 years.
Silvicultural Techniques
Planted after soil de-freezing or before freezing; planting spacing of 50 cm × 50 cm used in area with serious soil and water erosion or slope land; water applied for bare root seedling planted; major pest aphis.
Suitable Area for Planting
Southwest of northeast region, north of China, most part of northwest, south of Beijing, Kelamayi area of Xinjiang Autonomous Region.
Jisaila cherry roootstocck 5
Scientific Name: Prunus cerasus × P. Canescens cv. Jisaila 5
Species: Prunus cerasus × P. canescens
Category: Hybrid clone
Certification: Certified
Registration Code: GUO-S-SV-PCP-014-2004
Characteristics:
Comparing with Mazhade stock, tree size is 45%-70% of tree originated from Mazhade stock, tree height is higher than Mazhade by 20%-120%; investments return earlier three years; fruit larger.
Silvicultural Techniques
Pruning techniques aiming at high yield, adopting dense spacing and lowing tree; Spindle-like tree form using suitable pruning and PP333 control; small crown and loose layered form used; superior variety and stock selected, planted in ridge in site, weed covered, reasonable amount of fertilizer applied, watering in time, pest and disease control.
Suitable Area for Planting
Shangdong, Hebei and Liaoning Province.
Jisaila cherry roootstocck 6
Scientific Name: Prunus cerasus × P. canescens cv. Jisaila 6
Species: Prunus cerasus ×P. canescens
Category: Hybrid clone
Certification: Certified
Registration Code: GUO-S-SV-PCP-015-2004
Characteristics:
Comparing with Mazhade stock, tree size is 45%-70% of tree originated from Mazhade stock, tree height is higher than Mazhade by 20%-120%, investments return earlier three years; larger fruit.
Silvicultural Techniques
Pruning techniques aiming at high yield adopting dense spacing and low height used. Spindle like tree form using suitable pruning and PP333 chemical control; small crown and loose layered form used; superior variety and stock selected, planted in ridge in site, weed covered, reasonable amount of fertilizer applied, watering in time, pest and disease control.
Suitable Area for Planting
Shangdong, Hebei and Liaoning Provinces.
Shunxihong Peach
Scientific Name: Prunus persica cv. Shuangxihong
Species: Prunus persica
Category: Cultivar
Certification: Certified
Registration Code: GUO-S-SV-PP-016-2004
Characteristics:
Round fruit, standing fruit form, flat fruit top, concave fruit tip; average weight of single fruit 170g and maximum 250g; Slick fruit pericarp without any hair and with milk yellow color at base; 75%-100% of fruit pericarp red, fruit pericarp not easily shuck off; yellow flesh, a little red, sweet fruit with soluble solid matter 12.5%, soluble sugar 10.01%, VC 8.8mg/100g, fruit stone light brown and half separated.
Strong ability of budding and branch formation; Proportion of long, middle and short branches: 26.5%, 28.4%,34.8%; most buds are double flower buds, accounting for 41.4%, growing at third node; more fruit bearing on long and middle branch for young tree, each kind of branch bear fruit in peak production; bearing ration better than Shuguang variety.
Open canopy; 2.2 cm interval between nodes; long ellips, draping needle-like leaf，red leaf vein in autumn; bell shape flower, higher gynoecia than stamen or same high, much pollen, orange yellow inner wall of calyx and red anther .
Bud expands in later February in Zhenzhou region, flower blooming at the end of March. Fruits mature on June 25-28th, about 85 days for fruitage, 240 days for bearing period and 650 hours of coldness amount needed.
Silvicultural Techniques
Later harvesting for ideal fruit size and quality, organic manure applied.
Suitable Area for Planting
Henan, Shanxi, Shandong, Hebei Province, Beijing, Tianjin, north of Jiangsu Province.
Qiyuesu Pear
Scientific Name: Pyrus pyrifolia cv. Qiyuesu
Species: Pyrus pyrifolia
Category: Cultivar
Certification: Certified
Registration Code: GUO-S-SV-PPN-017-2004
Characteristics:
Vigorus growth, young tree grows vigorously, straight trunk, less branch, 1.35 branch formation, bud germination ratio 73.0%; The first fruit bearing after 2-3 year planting, slow growth seen in fruit peak production; A large of amount middle and short branch, bearing mostly on short branch; large flower amount; High yield and stable harvest, without abundant and poor harvest year, yellow green and round egg like fruit, uniformity size, stored at room temperature for 10-15 days.
Fruit matures in early July, 220g of individual fruit, soluble solid matter 12.5%, total sugar 9.08%, total acid 0.10%, VC content 5.22 mg/100g. Quality fruit, fruit bearing after 2 year planting, bumper harvest in the third year, yield of 6 year old tree 2100 kg/Mu, accumulating yield 3400 kg/Mu, 97.1%, 130.3% and 149.8% of the control variety Zaosu, Xingshui and Xinshiji respectively.
Silvicultural Techniques
Planting density 55-111 tree/ Mu, spacing 2-3m X 3-4m; Pulling branches down, removing some budsand bark in ring form in young period for branch formation and early bearing; P, K and Boron fertilizer applied in fruit peak production, thinning flower and fruit needed, 1-2 fruit kept at each anthotaxy; harvesting in time, control bird attack; Pollination variety Zaosu, Xinshiji, Zaomeisu and lubaoshi etc.
Suitable Area for Planting
Middle and low reaches of Yangtze River, region of Huang River, Wei River and Hai River with soil pH 6.5-7.6, annual rainfall 950-350 mm, average annual temperature 12.5-15.5 degree Centigrade, minimum temperature –25 ℃.
Jinqiu Osmanthus
Scientific Name: Osmanthus fragrans cv. Jinqiu
Species: Osmanthus fragrans
Category: Cultivar
Certification: Certified
Registration Code: GUO-S-SV-OF-018-2004
Characteristics:
Round tree crown, tall and straight big branch, direction for small branches extend varies, branch closely grow, nice looking tree form; green gray or dark gray bark; sparse and elliptical, red and a little ridge lenticel with 4-5 ones per 20 square cm; Opposite leaf, 3 verticillate leaves with radioactive form seen occasionally, leathern and glossing leaf, mauve tender leaf and growing to light green, dark green mature leaf; elliptical, long elliptical, smooth, glossing leaf; light green leaf back with green and white glossing; average 11.6cm longness , 4.2cm width, with L/W ratio 2.8; 7-11 pairs of side vein, clean side vein and net vein; sparse dentate leaf brim of some leaf of a tree, no dentate leaf brim on some leaf; short or long tine of leaf; yellow green and thick leafstalk 12-19mm long.Essence content 0.18%; 15% higher than that of normal trees (0.16%).
Silvicultural Techniques
Same as techniques for other common Osmanthus trees.
Suitable Area for Planting
Area below 500 m altitude of reaches of Yangtze River, below 800m altitude of south of China.
Zhuangyuanhong Osmanthus
Scientific Name: Osmanthus fragrans cv. Zhuangyuanhong
Species: Osmanthus fragrans
Category: Cultivar
Certification: Certified
Registration Code: GUO-S-SV-OF-019-2004
Characteristics:
Round crown, tall and straight big branch; Close branches, nice tree form; Light green gray bark, round, elliptical, brown red and ridged lenticel with 6-8 ones per 20 cm2; Opposite, thick, leathern leaf; dark green mature leaf with glossing, elliptical, draping needle-like leaf, 11.5cm long, 3.5cm wide with L/W ratio of 3.2; 8-13 pair of side vein and net vein; Clean side and net vein; basically no hackle of leaf brim, occasionally sparse hackle on leaf tip, short or long tine of leaf; yellow green and thick leafstalk of 12-19mm long.
Silvicultural Techniques
Same as techniques for other common osmanthus trees.
Suitable Area for Planting
Area with deep and fertile soil, below 500 m altitude, below 50 cm underground water table, PH5.5-6.5, no more than 7.2 in Zhejiang Province,
Yuhuan Pomelo
Scientific Name: Citrus granelis cv. Yuhuan
Species: Citrus granelis
Category: Cultivar
Certification: Certified
Registration Code: GUO-S-SV-CG-020-2004
Characteristics:
Average single-fruit weight of 7-years-old tree was 1370g (1000-2500g), average fruit weight of a single tree was 57kg, and 2280kg per Mu for a 7-year old orchard with density of 40 tree/Mu. Soluble solid matter 11.2%, total sugar 10.95m/100ml, total acid 1.8mg/100ml, sugar/acid ratio 10:1, VC 53.11g/100ml; quality fruit with strong fragrance.
Silvicultural Techniques
Sites bellow 20 degree of sloping and 200m of altitude; coastal area bellow 60 cm of underground water table and less than 0.1% of salt content; 40 tree/Mu, planted in big hole, thinning flower and bud; tree pruned into natural heart-like; harvest fruit in later October.
Suitable Area for Planting
Yuhuan county of Zhejiang Province.
Pre-certified Species
Liaohu Poplar 1
Scientific Name: Populus simonii × P. euphratica cv. Liaohu 1
Species: Populus simonii ×P. euphratica
Category: Clone
Certification: Pre-certified(for 5years)
Registration Code: GUO-R-SC-PSE-001-2004
Characteristics:
Tolerant to saline-alkaline land; tree height, DBH, volume and volume biomass account for 123%, 140%, 240% and 256% of Xiaomei Poplar on the middle extent of saline-alkaline site.
Silvicultural Techniques
Planting techniques for Liaohu Poplar same as other poplar species, root used for planting mostly; root system pruning needed before planting; deep hole made in arid region, whole root into hole and uper cut exactly at ground; pressed soil in hole.
Suitable Area for Planting
Site with pH8-9, 0.25-0.4% of salt content in Liaoning and Heilongjiang Province.
Liaohu Poplar 2
Scientific Name: Populus simonii × P. euphratica cv. Liaohu 2
Species: Populus simonii × P. euphratica
Category: Clone
Certification: Pre-certified(for 5 years)
Registration Code: GUO-R-SC-PSE-002-2004
Characteristics:
Fast growing, tolerant to saline-alkaline land; tree height, DBH, volume and volume biomass account for 110.12%, 126.27%, 215.60% and 231.25% of Xiaomei Poplar on the middle extent of saline-alkaline site.
Silvicultural Techniques
Planting techniques for Liaohu Poplar same as other poplar species, root used for planting mostly; root system pruning needed before planting; deep hole made in arid region, whole root placed into hole and upper cut exactly at ground; pressed soil in hole.
Suitable Area for Planting
Site with pH8-9, 0.25-0.4% of salt content in Liaoning and Heilongjiang Province.
Fugui Grass
Scientific Name: Pachysandra erminalis
Species: Pachysandra erminalis
Category: Domesticated species
Certification: Pre-certified(for 3 years)
Registration Code: GUO-R-ET-PTS-003-2004
Characteristics:
Green all around the year; nearly dark green, even size of leaf with glossing; white flower, 4-9 month flower period earlier and longer than wild species; tolerant to shady site.
Silvicultural Techniques
Cauline tip tissue culture and root used for planting, exact cutting location determined for survival rate of more than 98% of cutting planting and transplanting; Shady, wet and 20% of light condition; Loosen soil with pH 6-7, annual application of N.P.K. twice and three times.
Suitable Area for Planting
Middle and low reaches of Yangtze River.
Ninghaibai Loquat
Scientific Name: Eriobotrya japonica cv. Ninghaibai
Species: Eriobotrya japonica
Category: Cultivar
Certification: Pre-certified(for 3 years)
Registration Code: GUO-R-SV-EJ-004-2004
Characteristics:
Moderate or strong growth with open, round crown, straight stem; Middle size of flower fringe, light yellow white petal; draping needle-like upside down leaf; deep and sharp dentate leaf brim; obvious leaf vein; round and long round fruit with lengthwise 4.78cm and transversal 4.2cm; Individual fruit 40-65g, maximum 86g; light yellow, thin pericarp; milk white flesh with succulence; soluble solid matter 14%; taste nice, 1-4 seeds each fruit.
Silvicultural Techniques
Orchard established in site with ideal microclimate, convenient transportation and good soil. Planting space 2m X 4m, hole of 1m x 1m x 0.8m with adequate organic manure; planted in November or March; three time fertilizer application per year; urea Ca, Mg, P KCl applied in March, equivalent to 20% of fetilizer amount application; chicken waste urea Ca, Mg, P, 30%-40% of total amount of year applied at end of May; chicken waste with a little Ca, Mg, P KCl, 50% of total in September; twice or three times of fertilizer supplemented annualy.
Thinning fruit in middle and later March, 1-3 fruits kept each spica; wrapped in kraft paper bag, 1 or 2 fruit each bag.
Tree pruned at each layer in March and June. Make orchard clean in winter, pruning with chemical application for pest and disease control.
Suitable Area for Planting
Eastern Zhejing Province.
Jinlingchang Chinese date
Scientific Name: Ziziphus jujuba cv. Jinlingchang
Species: Ziziphus jujuba
Category: Cultivar
Certification: Pre-certified(for 5 years)
Registration Code: GUO-R-SV-ZJ-005-2004
Characteristics:
Bear fruits in first year after planting, yield 0.73kg of 1 year old tree, 7.04kg of 4 years old tree and 13.89kg of 6 years old; Columned fruit, lengthwise 4.30cm and transverse 2.98cm, maximum weight 28g; soluble solid mater 37.85%, total sugar 31.15%, acid 0.43%, Vc 368.6%, edible ratio of 96.2%.
Silvicultural Techniques
Wild jujube stock originated from seed used for grafting; Wild jujube seed naturally matured in autumn processed with seed stocked in sand during winter: sowed in early April in double ridge with space 10-15cm x 15-20cm or 50cm; bed covered with plastic film; 1000 seedlings maintained per mu; cutting wrapped with wax for grafting in later April and early May following year; Planting space 111, 222-666 trees/Mu; planting hole 40cm x 40cm x 40cm; adequate watering, film cover needed; watering after 10-15 days of planting if dry.
Suitable Area for Planting
South area of Liaoning Province.
Jinlingyuan Chinese date
Scientific Name: Ziziphus jujuba cv. Jinlingyuan
Species: Ziziphus jujuba
Category: Cultivar
Certification: Pre-certified(for 5 years)
Registration Code: GUO-R-SV-ZJM-006-2004
Characteristics:
Bear fruits in first year after planting; yield 0.6kg of 2 years old tree, 8.8kg of 4 years old tree, 14.2kg of 6 years old and 21.5kg for 9 years old; yield 1558kg/Mu; nearly round fruit, lengthwise 4.25cm and transverse 3.93 cm, average individual fruit 26g and maximu weight 75g; soluble solid mater 39.2%, total sugar 32.32%, acid 0.39%, Vc 329.3%, edible ratio of 96.7%.
Silvicultural Techniques
Wild jujube stock originated from seed used for grafting; Wild jujube seed naturally matured in autumn processed with sand stock during winter time, sowed in early April in double ridge with space 10-15cm x 15-20cm or 50cm; bed covered with plastic film; 1000 seedlings maintained per mu; cutting sealed with wax for grafting in later April and early May following year; Planting space 111, 222-666 trees/Mu; planting hole 40cm x 40cm x 40cm; adequate watering, film cover needed; watering after 10-15 days of planting if dry.
Suitable Area for Planting
South area of Liaoning Provinces.
Hongjing Plum
Scientific Name: Prunus salicina cv. Hongjjng
Species: Prunus salicina
Category: Cultivar
Certification: Pre-certified(for 3 years)
Registration Code: GUO-R-SV-PS-007-2004
Characteristics:
Average single-fruit weight of 6-year-old tree 71.1g (41.5-100g); for a 6-year orchard with 40 tree/Mu stocking, average yield of individual tree was 34kg, and 1360kg per Mu; soluble solid mater 13.2%, total sugar 43.85mg/fresh weight g, acid 1.83%, Vc 2.1mg/100g; Nice taste with fragrance; nearly round, bright red fruit with crystalline feelings, good looking, rigidity 4.6kg per square cm.
Silvicultural Techniques
Orchard established at site with deep, fertile and light acid soil, slope fully or half facing sun, below 20 degree of sloping and altitude of 800m, without pollution, convenient transportation; planting hole 80cm × 80cm × 60cm with density 40 tree/Mu; horizontal straps should be prepared if resources available; Cultivars such as Heibaoshi, Hongxinli with same flowering period and effective pollination to Hongjinli planted for pollination; appropriate fruit thinning, 3 fruits kept on middle long fruit branch, 1-2 fruits kept on short branch, a interval of 10-12cm between fruits maintained.
Suitable Area for Planting
Zhejing and Anhui Provinces
Note: The pre-certified species should not be continually used as improved species when the pre-certification duration expires, the species will need to be certified again.
