| 黑麦草不同翻压量对植烟土壤微生物量及酶活性的影响 |
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| 引用本文： | 张文平,郑文冉,黄克久,蒋震. 黑麦草不同翻压量对植烟土壤微生物量及酶活性的影响[J]. 中国农学通报, 2010, 26(6): 185-188 |
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| 作者姓名： | 张文平 郑文冉 黄克久 蒋震 |
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| 作者单位： | 重庆市烟草公司武隆分公司,重庆武隆,408500 |
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| 基金项目： | 重庆市烟草专卖局资助项目"重庆市植烟土壤综合改良配套应用技术研究" |
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| 摘 要： | 土壤微生物量和土壤酶活性是土壤肥力的重要指标。通过大田试验，研究黑麦草不同翻压量对植烟土壤微生物量及土壤酶活性的影响，结果表明：黑麦草不同翻压量均能够提高土壤微生物碳、氮的生物量以及土壤脲酶、酸性磷酸酶、蔗糖酶、过氧化氢酶的活性，这种提高的趋势随着翻压量的增加而增加，但并不是翻压量越多越好，本实验结果表明：翻压量以1500 kg /667m2为最好。
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| 关 键 词： | 长期定位施肥 长期定位施肥 夏玉米 氮代谢 |
| 收稿时间： | 2009-10-28 |
| 修稿时间： | 2009-11-05 |
Effects of Ryegrass Manure Application on Soil Microbial Biomass and Soil Enzyme Activities in Tobacco Field |
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| Zhang Wenping,Zhen Wenran,Huang Kejiu,Jiang Zhen. Effects of Ryegrass Manure Application on Soil Microbial Biomass and Soil Enzyme Activities in Tobacco Field[J]. Chinese Agricultural Science Bulletin, 2010, 26(6): 185-188 |
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| Authors: | Zhang Wenping Zhen Wenran Huang Kejiu Jiang Zhen |
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| Affiliation: | Zhang Wenping,Zhen Wenran,Huang Kejiu,Jiang Zhen (Chongqing Tobacco Company Wulong Branch Company,Wulong Chongqing 408500) |
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| Abstract: | The soil microbial biomass and soil enzyme activities as indicators for evaluation of soil fertility properties. The effects of ryegrass manure application on soil microbial biomass and soil enzyme activities in tobacco field were studied by field experiments. The results indicated that: ryegrass manure application can improve the soil microbial and soil enzyme activities (soil urease, soil acid phosphatase, invertase, catalase) as the amount of ryegrass manure application increased, but it did not mean tha... |
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| Keywords: | ryegrass manure application soil microbial soil enzyme |
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