| 甜菜不同轮作年限对产质量及耕层土壤微生物数量的影响 |
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| 引用本文： | 闫志山,杨骥,张玉霜,王孝纯,范有君,邹本权.甜菜不同轮作年限对产质量及耕层土壤微生物数量的影响[J].中国糖料,2005(2):25-27. |
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| 作者姓名： | 闫志山 杨骥 张玉霜 王孝纯 范有君 邹本权 |
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| 作者单位： | 1. 黑龙江大学农学院,哈尔滨,150080;中国农业科院甜菜研究所,哈尔滨,150501
2. 黑龙江省尾山农场种子公司,德都,164142 |
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| 摘 要： | 在碳酸盐黑钙土进行连续定位试验，结果表明：甜菜不同轮作年限处理的耕层土壤微生物数量及甜菜产质量与发病率不同，5年轮作微生物总数及甜菜根产量、产糖量高于3、4年轮作，根腐病等土传病害发病率低于3、4年轮作。
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| 关 键 词： | 甜菜 轮作年限 土壤微生物 |
| 文章编号： | 1007-2624(2005)02-0025-03 |
| 修稿时间： | 2005年1月12日 |
Effect of Different Years of Sugarbeet Rotation on the Root Yield and Soil Microorganism |
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| YAN Zhi-shan,YANG Ji,ZHANG Yu-shuang,WANG Xiao-chun,FAN You-jun,et al.Effect of Different Years of Sugarbeet Rotation on the Root Yield and Soil Microorganism[J].Sugar Crops of China,2005(2):25-27. |
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| Authors: | YAN Zhi-shan YANG Ji ZHANG Yu-shuang WANG Xiao-chun FAN You-jun |
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| Institution: | YAN Zhi-shan1,2,YANG Ji1,2,ZHANG Yu-shuang1,2,WANG Xiao-chun1,2,FAN You-jun1,2,et al |
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| Abstract: | The successive location test was carried out in the carbonate chernozem soil. The results showed that the amount of soil microorganism and root yield and quality as well as disease rate in sugarbeet varied with the different years of sugarbeet rotation, the root yield, sugar yield of sugarbeet and the total amount of soil microorganism for 5-yrs rotation were higher than that of 3-yrs and 4-yrs, on the contrary, the root disease rate for 5-yrs rotation was lower than that of 3-yrs and 4-yrs. |
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| Keywords: | Sugarbeet Period of crop rotation Soil microorganism |
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