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| 宝鸡市渭北黄土区新品种核桃抗冻性调查结果与分析 | |
| 引用本文： | 王三省,蔡宗科,吕成利,杨光远,梁乃仓,王明科,段雯蓓,刘耀平,张力.宝鸡市渭北黄土区新品种核桃抗冻性调查结果与分析[J].陕西林业科技,2012(5):71-76. |
| 作者姓名： | 王三省 蔡宗科 吕成利 杨光远 梁乃仓 王明科 段雯蓓 刘耀平 张力 |
| 作者单位： | 1. 宝鸡市林业工作中心站,陕西宝鸡,721001 2. 麟游县林业站,陕西麟游,721500 3. 千阳县种苗站,陕西千阳,721100 4. 陇县林业工作站,陕西陇县,721200 |
| 摘 要： | 本文通过对宝鸡市渭北黄土区抗寒性核桃新品种核桃在2010年度4月中旬遭受低温冻害后结实状况的调查和结果分析,从抗冻性的环境即立地条件和抗冻性个体特性两个方面,阐明了抗寒性新品种核桃在具体的立地条件下遭受低温冻害后的结实特征、品种类型和抗冻害机理。并对所选的中林5号、辽核5、1号、西扶1号及元丰等品种的抗冻性进行了比较和排序,为在宝鸡市渭北黄土区域发展抗冻性核桃品种提供了科学依据。 |
| 关 键 词： | 新品种核桃 低温冻害 抗冻性 优势单株 |
Investigation on Cold-tolerance of New Varieties of Walnut in Baoji |
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| WANG San-xing,CAI Zong-ke,LV Cheng-li,YANG Guang-yuan,LIANG Nai-cang,WANG Ming-ke,DUAN Wen-pei,LIU Yao-ping,ZHANG Li.Investigation on Cold-tolerance of New Varieties of Walnut in Baoji[J].Shaanxi Forest Science and Technology,2012(5):71-76. | |
| Authors: | WANG San-xing CAI Zong-ke LV Cheng-li YANG Guang-yuan LIANG Nai-cang WANG Ming-ke DUAN Wen-pei LIU Yao-ping ZHANG Li |
| Institution: | 1.Baoji Forestry Work Center Station,Baoji,Shaanxi 721001; 2.Linyou Forest Station,Linyou,Shaanxi 721500; 3.Qianyang Seed and Seedling Station,Qianyang,Shaanxi 721100; 4.Longxian Forest Station;Longxian,Shaanxi 721200) |
| Abstract: | New varieties of walnut planted in Baoji were investigated in terms of their damage caused by the late frost in April,2010.The environment conditions and individual characteristics in relation to cold-resistance were elaborated.The fruiting situation of different varieties in the freezing were described too.The quality of cold-resistance of different varieties were listed in order like： Zhonglin NO.5,Liaohe NO.5 and NO.1,Xifu NO.1 and Yuanfeng. |
| Keywords: | New varieties of walnut damage caused by freezing fruit setting dominant individual plant |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |