| 葡萄砧木叶片含水量和相对含水量的研究 |
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| 引用本文： | 王爱玲,蔡军社,白世践,陈光,赵荣华.葡萄砧木叶片含水量和相对含水量的研究[J].天津农业科学,2013(2):16-18. |
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| 作者姓名： | 王爱玲 蔡军社 白世践 陈光 赵荣华 |
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| 作者单位： | 新疆维吾尔自治区葡萄瓜果开发研究中心 |
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| 基金项目： | 农业部现代农业产业技术体系专项资金项目(CARS-30);新疆维吾尔自治区科技厅科研院所改革与发展专项 |
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| 摘 要： | 以9个葡萄砧木叶片为材料,测定其初始鲜质量、干质量和饱和鲜质量,计算其叶片含水量和相对含水量。结果表明,101-14叶片含水量最高,为79.98%;抗砧3号叶片含水量最低,为72.45%。SO4叶片相对含水量最高,为92.34%;贝达叶片相对含水量最低,为81.82%。相对含水量最高的SO4葡萄砧木,抗旱性最强,适宜作为抗旱葡萄砧木。贝达的叶片含水量和相对含水量均最低,抗旱性最弱,不宜作为抗旱葡萄砧木。
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| 关 键 词： | 葡萄砧木 叶片 含水量 相对含水量 抗旱性 |
Research of Grape Leaf Water Content and Relative Water Content |
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| WANG Ai-ling,CAI Jun-she,BAI Shi-jian,CHEN Guang,ZHAO Rong-hua.Research of Grape Leaf Water Content and Relative Water Content[J].Tianjin Agricultural Sciences,2013(2):16-18. |
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| Authors: | WANG Ai-ling CAI Jun-she BAI Shi-jian CHEN Guang ZHAO Rong-hua |
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| Institution: | ( Xinjiang Development and Research Center of Grape and Melon ,Shanshan,Xinjiang 838200 ,China) |
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| Abstract: | To nine grape rootstock leaves for material, the initial fresh weight, dry weight and saturated fresh weight were measured to calculate the leaf water content and relative water content. The results showed that 101 -14 leaves had the highest water content , 79.98%; Anti-anvil 3 leaves had water content of the minimum ,72.45%. SO4 had relative water content of the highest, 92.34%; Beida had relative water content minimum , 81.82%. The strongest relative water content was in the highest SO4 grape rootstock, strong drought resistance, suitable as a drought -resistant grape rootstocks. The Beida leaves water content and relative water content were the lowest, the weakest drought resistance, not suitable as a drought-resistant grape rootstocks. |
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| Keywords: | grape rootstocks leaves water content relative water content drought resistance |
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