| 秸秆还田对百农矮抗58根际土壤微生物数量及产量的影响 |
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| 引用本文： | 杨文平,王春虎,茹振钢. 秸秆还田对百农矮抗58根际土壤微生物数量及产量的影响[J]. 贵州农业科学, 2011, 39(4) |
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| 作者姓名： | 杨文平 王春虎 茹振钢 |
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| 作者单位： | 河南科技学院,农学系,河南,新乡,453003 |
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| 基金项目： | 河南省重大科技专项“小麦新品种百农矮抗58产业化研究与示范”(081100110200) |
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| 摘 要： | 为华北平原冬小麦高产简化栽培提供理论依据,以黄淮海区域推广面积最大的冬小麦品种百农矮抗58为材料,在大田条件下,研究了秸秆还田对其根际土壤微生物数量及产量的影响。结果表明,随着生育进程的推进,根际土壤微生物数量呈先升高后降低的趋势,其中在开花期较高。根际土壤微生物数量和产量表现为玉米秸秆还田翻耕>玉米秸秆还田旋耕>玉米秸秆清除旋耕。建议,要进一步推广秸秆还田并结合深耕,增加产量,促进农业的可持续发展。
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| 关 键 词： | 秸秆还田 冬小麦 百农矮抗58 土壤微生物 产量 |
Effects of Returning Straw to Field on Rhizosphere Microorganisms Quantity and Yield of Winter Wheat Cultivar Bainong Aikang 58 |
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| YANG Wen-ping,WANG Chun-hu,RU Zhen-gang. Effects of Returning Straw to Field on Rhizosphere Microorganisms Quantity and Yield of Winter Wheat Cultivar Bainong Aikang 58[J]. Guizhou Agricultural Sciences, 2011, 39(4) |
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| Authors: | YANG Wen-ping WANG Chun-hu RU Zhen-gang |
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| Affiliation: | YANG Wen-ping,WANG Chun-hu,RU Zhen-gang*(Department of Agriculture,Henan Institute of Science and Technology,Xinxiang,Henan 453003,China) |
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| Abstract: | Effects of returning straw to field on rhizosphere microorganisms quantity and yield of winter wheat cultivar Bainong Aikang 58,the promotion area of which was the largest in huang-huai-hai basin,were studied by field experiment to provide theatrical basis for high yield and simplified cultivation of winter wheat in North China Plain.The results showed that rhizosphere microorganisms increased and then decreased with growth and development,especially high at anthesis.The rhizosphere microorganisms quantity ... |
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| Keywords: | returning straw to field winter wheat Bainong Aikang 58 rhizosphere microorganisms yield |
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