| 不同密度及施肥条件下水平沟耕作的生态效应 |
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| 引用本文： | 王俊峰,卢宗凡.不同密度及施肥条件下水平沟耕作的生态效应[J].西北植物学报,1996,16(6). |
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| 作者姓名： | 王俊峰 卢宗凡 |
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| 作者单位： | 西安黄委会沙棘办，中国科学院水利部西北水土保持研究所 |
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| 摘 要： | 研究了水平沟耕作条件下密度、施肥对谷子产量的影响，寻找最佳施肥和密度以获得最高产量和纯收入，并对株高、叶面积、叶面积系数、蒸腾强度、耗水量等指标作了研究，认为水平沟耕作有良好的经济和生态效益。
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| 关 键 词： | 水平沟，施肥，密度，生态效益 |
ECOLOGICAL BENEFIT OF LEVEL FURROW PLANTING IN DIFFERENT FERTILIZATION AND DENSITY |
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| Wang Junfeng.ECOLOGICAL BENEFIT OF LEVEL FURROW PLANTING IN DIFFERENT FERTILIZATION AND DENSITY[J].Acta Botanica Boreali-Occidentalia Sinica,1996,16(6). |
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| Authors: | Wang Junfeng |
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| Abstract: | It is study that yield affected.by level furrow in different fertilization and density in the paper.Look for best fertilization and density for highest yield and pure income,and it is study that plant hight,leaf area, leaf area idex,transpiration,water consummer ect.We think that level furrow planting have good ecological and economical benefit. |
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| Keywords: | level furrow planting fertilization density ecological benfit |
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