| 保山市5个泡核桃品种幼树的抗冻害能力研究 |
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| 引用本文： | 龚发萍,陆斌,黄佳聪,康洪良,万晓军.保山市5个泡核桃品种幼树的抗冻害能力研究[J].林业调查规划,2013(5):67-69,103. |
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| 作者姓名： | 龚发萍 陆斌 黄佳聪 康洪良 万晓军 |
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| 作者单位： | [1]保山市林业技术推广总站,云南隆阳678000 [2]云南省林业技术推广总站,云南昆明650224 |
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| 基金项目： | 国家“十二五”科技支撑项目“核桃和长山核桃高效生产关键技术研究与示范（2013BADl4801）”. |
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| 摘 要： | 2011～2012年，在保山市隆阳区西昌乡利用开展泡核桃无性系测定试验过程中出现的特殊气候现象，对大泡、细香、宁香、龙佳和沧江早5个泡核桃良种或优系幼树开展抗冻害能力研究。结果表明：5个泡核桃品种幼树受冻害程度差异性均达显著水平（P〈0．05），抗冻害能力由强到弱依次为宁香核桃〉细香核桃〉龙佳核桃〉大泡核桃〉沧江早核桃。
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| 关 键 词： | 泡核桃 幼树 抗冻害能力 保山市 |
Clod Resistance Capacity of Young Trees among Five Different Soft-shell Walnut Species |
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| Institution: | GONG Fa-ping, LU Bin, Huang Jia-cong, Kang Hong-liang, Wang Xiao-jun(1. Baoshan Forestry Extension Station, Longyang, Yunnan, 678000, China; 2. Yunnan Forestry Extension Station, Kunming 650224, China) |
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| Abstract: | Use of micro climate during experimentation in Xichang township, Longyang district, Baoshan city from 2011 to 2012, the research on cold resistance capacity of young trees among five soft-shell wal- nut including： Dapao, Xixiang, Ningxiang, Longjia and Changjianzhao has been carried out. The results shows that there was significant deference （P 〈 0.05） for cold injury, and their cold resistance capacity were followed as Ningxiang 〉 Xixiang 〉 Longjia 〉 Dapao 〉 Changjianzhao. |
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| Keywords: | soft-shell walnut young trees cold resistance capacity Baoshan city |
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