| 控释肥对大豆根际土壤微生物数目、肥力及大豆农艺性状的影响 |
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| 引用本文： | 孟庆英,于忠和,贾会彬,张春峰,朱宝国,王囡囡,高雪冬. 控释肥对大豆根际土壤微生物数目、肥力及大豆农艺性状的影响[J]. 大豆科学, 2011, 30(5): 827-829 |
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| 作者姓名： | 孟庆英 于忠和 贾会彬 张春峰 朱宝国 王囡囡 高雪冬 |
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| 作者单位： | 黑龙江省农业科学院佳木斯分院,黑龙江佳木斯,154007;黑龙江省农业科学院佳木斯分院,黑龙江佳木斯,154007;黑龙江省农业科学院佳木斯分院,黑龙江佳木斯,154007;黑龙江省农业科学院佳木斯分院,黑龙江佳木斯,154007;黑龙江省农业科学院佳木斯分院,黑龙江佳木斯,154007;黑龙江省农业科学院佳木斯分院,黑龙江佳木斯,154007;黑龙江省农业科学院佳木斯分院,黑龙江佳木斯,154007 |
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| 基金项目： | 国家科技支撑计划资助项目(2009BAD3B07) |
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| 摘 要： | 采用无肥、常规肥、控释尿素和控释复合肥4种肥料处理,于大豆播种前和成熟期对大豆根际土壤的细菌、真菌、放线菌采用平板计数法进行测定;并对大豆成熟期根际土壤微生物数量变化、土壤养分含量变化及大豆农艺性状及产量相关因素进行分析.结果表明:与无肥和常规肥比较,控释尿素和控释复合肥可明显增加土壤中细菌、真菌及放线菌数目,并且控释...
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| 关 键 词： | 大豆 土壤微生物 土壤肥力 控释肥 |
Effects of Controlled-release Fertilizer on Rhizosphere Soil Microoganisms,Soil Fertility and Agronomic Characters of Soybean |
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| MENG Qing-ying,YU Zhong-he,JIA Hui-bin,ZHANG Chun-feng,ZHU Bao-guo,WANG Nan-nan,GAO Xue-dong. Effects of Controlled-release Fertilizer on Rhizosphere Soil Microoganisms,Soil Fertility and Agronomic Characters of Soybean[J]. Soybean Science, 2011, 30(5): 827-829 |
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| Authors: | MENG Qing-ying YU Zhong-he JIA Hui-bin ZHANG Chun-feng ZHU Bao-guo WANG Nan-nan GAO Xue-dong |
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| Affiliation: | MENG Qing-ying,YU Zhong-he,JIA Hui-bin,ZHANG Chun-feng,ZHU Bao-guo,WANG Nan-nan,GAO Xue-dong(Jiamusi Branch of Heilongjiang Academy of Agricultural Sciences,Jiamusi 154007,Heilongjiang,China) |
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| Abstract: | The objective of current study was to investigate the effects of controlled-release fertilizer treatments on rhizosphere soil microorganisms,soil fertility and agronomic characters of soybean.Four fertilizer treatments,including no fertilizer(CK),conventional fertilizer(CF),controlled-release urea(CRU) and controlled-release compound fertilizer(CRF)were adopted.The numbers of bacteria,fungi,actinomycetes of rhizosphere soil at pre-sowing and maturity were determined through colony counting method;the change... |
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| Keywords: | Soybean Soil microoganisms Soil fertility Controlled-release fertilizer |
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