| 风沙半干旱区秸秆还田对间作花生土壤酶活性与产量的影响 |
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| 引用本文： | 王慧新,颜景波,何跃,王红娟,潘德成,蔡立夫,王海新,孙占祥.风沙半干旱区秸秆还田对间作花生土壤酶活性与产量的影响[J].花生学报,2010,39(4):9-13. |
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| 作者姓名： | 王慧新 颜景波 何跃 王红娟 潘德成 蔡立夫 王海新 孙占祥 |
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| 作者单位： | [1]辽宁省风沙地改良利用研究所,辽宁阜新123000 [2]华中农业大学,湖北武汉430070 [3]辽宁省农业科学院,辽宁沈阳110161 |
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| 基金项目： | "十一五"国家科技支撑计划重点项目，科技部重点项目，辽宁省科技厅重点项目，辽宁省科技厅特派团项目 |
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| 摘 要： | 在风沙半干旱区间作（大扁杏—花生—大扁杏）条件下,以花生品种＂阜花10号＂为材料,研究了不同秸秆还田量对花生土壤酶活性和产量的影响。结果表明：秸秆覆盖还田能显著提高土壤脲酶、过氧化氢酶、蛋白酶的活性,处理Ⅲ的土壤脲酶与蛋白酶活性较强,处理Ⅱ过氧化氢酶活性略高于处理I与处理Ⅲ。秸秆覆盖还田对花生产量和WUE的影响达到显著水平。产量与WUE的高低顺序均为：处理Ⅱ〉处理Ⅲ〉处理I〉处理Ⅳ（CK）。因此,处理Ⅱ较适宜本地区。
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| 关 键 词： | 秸秆还田 土壤酶活性 花生产量 |
Effect of Straw Returning on Soil Enzyme Activity and Yield of Intercropping Peanut in the Sandy and Windy Semi-drought Area |
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| WANG Hui-xin,YAN Jing-bo,HE Yue,WANG Hong-Juan,PAN De-cheng,CAI Li-fu,WANG Hai-xin,SUN Zhan-xiang.Effect of Straw Returning on Soil Enzyme Activity and Yield of Intercropping Peanut in the Sandy and Windy Semi-drought Area[J].Journal of Peanut Science,2010,39(4):9-13. |
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| Authors: | WANG Hui-xin YAN Jing-bo HE Yue WANG Hong-Juan PAN De-cheng CAI Li-fu WANG Hai-xin SUN Zhan-xiang |
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| Institution: | 1.Institute of Improvement and Utilization of Sand Soils of Liaoning,Fuxin 123000,China;2.Huazhong Agri.Uni.,Wuhan 430070,China;3.Liaoning Academy of Agri.Sci.,Shenyang 110161,China) |
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| Abstract: | We studied the effect of straw returning amount on the yield of peanut variety Fuhua10 and soil enzyme activity under intercropping system（prunus armeniaca-peanut-prunus armeniaca） in the sandy and windy semi-drought area.The results showed： The activity of urease,catalase and protease were increased significantly through straw returning.The urease and protease of treatment Ⅲ were stronger than other treatments,and the catalase activity of Ⅱ was higher than that of Ⅰ and Ⅲ.The effect of straw returning on peanut yield and WUE was at significant difference level.The peanut yield and WUE of different treat were ⅡⅢⅠⅣ（CK）.So treat Ⅱwas more suitable to the local area. |
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| Keywords: | straw returning soil enzyme activity peanut yield |
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