| 沼液农灌对土壤质量和青菜产量品质的影响 |
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| 引用本文： | 王卫平,朱凤香,陈晓,薛智勇,洪春来,刘健.沼液农灌对土壤质量和青菜产量品质的影响[J].浙江农业学报,2010,22(1). |
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| 作者姓名： | 王卫平 朱凤香 陈晓 薛智勇 洪春来 刘健 |
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| 作者单位： | 1. 浙江省农业科学院,环境资源与土壤肥料研究所,浙江,杭州,310021
2. 浙江省环境保护科学设计研究院,浙江,杭州,310007 |
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| 基金项目： | 浙江省重大攻关招标项目，浙江省重点项目 |
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| 摘 要： | 通过规模养殖场沼液灌溉青菜的田间试验表明,不同沼液灌溉量处理与常规施用化肥的对照处理相比,对土壤质量基本无影响,等氮条件下用沼液可替代或减少氮肥使用量,对青菜产量基本无影响。合理施用沼液进行农田灌溉不仅可以减轻规模养殖场污水处理的排放压力,还可以减少化肥施用量,提高青菜的品质。
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| 关 键 词： | 青菜 沼液 土壤质量 品质 |
Effect of biogas slurry irrigation on soil quality and yield quality in Brassica chinensis |
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| WANG Wei-ping,ZHU Feng-xiang,CHEN Xiao-yang,XUE Zhi-yong,HONG Chun-lai,LIU Jian.Effect of biogas slurry irrigation on soil quality and yield quality in Brassica chinensis[J].Acta Agriculturae Zhejiangensis,2010,22(1). |
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| Authors: | WANG Wei-ping ZHU Feng-xiang CHEN Xiao-yang XUE Zhi-yong HONG Chun-lai LIU Jian |
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| Institution: | WANG Wei-ping1,ZHU Feng-xiang1,CHEN Xiao-yang1,XUE Zhi-yong1,HONG Chun-lai1,LIU Jian2(1 Institute of Environment Resources , Soil Fertilizer,Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,China,2 Zhejiang Provincial Environmental Science,Research , Design Institute,Hangzhou 310007,China) |
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| Abstract: | Different concentrations of biogas slurry were irrigated in scale raising farms to investigate their effects on the soil environment and quality of Brassica chinensis. Compared with the normal chemical fertilizer (CK),different irrigation amounts of biogas slurry showed no effect on the soil quality. Under equal nitrogen condition,the biogas slurry used as an organic fertilizer with rich nutrient contents instead of nitrogen fertilizer,were helpful to improve quality of Brassica chinensis. Application of bi... |
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| Keywords: | Brnssica chinensis biogas slurry soil quality quality |
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