| 施肥对农田土壤螨季节性变化的影响 |
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| 引用本文： | 郑长英,胡敦孝,李维炯.施肥对农田土壤螨季节性变化的影响[J].中国生态农业学报,2002,10(1):52-53. |
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| 作者姓名： | 郑长英 胡敦孝 李维炯 |
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| 作者单位： | 中国农业大学,北京,100094 |
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| 基金项目： | "九五"国家科技攻关项目"河北曲周盐渍化中低产地区农业可持续发展研究"资助 |
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| 摘 要： | 对农田土壤螨季节性变化进行试验研究结果表明,农田土壤螨1年有2个发生高峰,即春季5月份高峰和秋季8－9月份高峰。EM堆肥区土壤螨数量年波动平缓,稳定性高;化肥区土壤螨数量年波动性大,中气门目击壤螨7月份后才出现。
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| 关 键 词： | 施肥 农田 土壤螨 季节性变化 |
| 收稿时间： | 2000/7/22 0:00:00 |
| 修稿时间： | 2000年7月22日 |
Effects of fertilizing on seasonal variation of soil mites in farmland |
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| ZHENG Chang-Ying,HU Dun-Xiao and LI Wei-Jiong.Effects of fertilizing on seasonal variation of soil mites in farmland[J].Chinese Journal of Eco-Agriculture,2002,10(1):52-53. |
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| Authors: | ZHENG Chang-Ying HU Dun-Xiao and LI Wei-Jiong |
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| Institution: | China Agricultural University, Beijing 100094;China Agricultural University, Beijing 100094;China Agricultural University, Beijing 100094 |
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| Abstract: | The seasonal variations of soil mites are studied in farmland of experiment station of China Agricultural University, Quzhou County, Hebei Province. The results show that the numbers of soil mites vary with seasons and the peaks of variation appear in May and from August to September. Fluctuation of number in the plots using organic fertilizer changes less than in the plots using chemica l fertilizer during the year. Mesostigmata mites are found in the plots using chemical fertilizer after July. |
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| Keywords: | Fertilizing Farmland Soil mites Seasonal variation |
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