| 秸秆覆盖对油菜产量的影响 |
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| 引用本文： | 刘万代 程国强. 秸秆覆盖对油菜产量的影响[J]. 信阳师范学院学报(自然科学版), 1997, 10(4): 78-80 |
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| 作者姓名： | 刘万代 程国强 |
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| 作者单位： | 河南农业大学(刘万代)，平顶山农技站(程国强)，平顶山农科所(赵然花) |
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| 摘 要： | 秸秆覆盖能增加土壤温度和湿度，改善土壤理化性状，抑制杂草生长，从而促进油菜生长发育，提高产量和油分含量。增产的主要原因是主花序和第二次分枝的有效角增加。
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| 关 键 词： | 油菜 秸秆覆盖 产量 油分 |
Effect of Straw Covering on Rapeseed Yield |
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| Liu Wandai. Effect of Straw Covering on Rapeseed Yield[J]. Journal of Xinyang Teachers College(Natural Science Edition), 1997, 10(4): 78-80 |
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| Authors: | Liu Wandai |
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| Abstract: | Straw covering can increase soil temperature and moisture, improve physico-chemical character,inhibite weed growth,promote rape development and increase the yield and the oil content. The major master sheet of yield increasement lay in increasing the valid silique in main inflorescense and second branching. |
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| Keywords: | Rape Straw covering Yield Oil Content |
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