| 猪粪堆肥与化肥配施对水稻产量及氮素利用率的影响 |
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| 引用本文： | 宋小林,刘强.猪粪堆肥与化肥配施对水稻产量及氮素利用率的影响[J].湖南农业大学学报(自然科学版),2011,37(4):440-445. |
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| 作者姓名： | 宋小林 刘强 |
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| 作者单位： | 湖南农业大学资源环境学院,湖南长沙,410128 |
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| 摘 要： | 采用田间小区试验,设不施肥、化肥、猪粪堆肥代替10%、20%、30%化肥、猪粪代替20%化肥、沼肥代替20%化肥和稻草代替10%化肥8个处理,研究猪炎堆肥与化肥配施对水稻产量及氮素利用率的影响.结果表明:猪粪堆肥与化肥配合施用能够显著增加水稻每穗籽粒数和实粒数,提高水稻籽粒产量,促进水稻养分的累积,提高水稻氮素利用率;...
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| 关 键 词： | 水稻 产量 猪粪堆肥 化肥 氮素利用率 |
| 收稿时间： | 2011/2/27 0:00:00 |
| 修稿时间： | 2011/2/27 0:00:00 |
Effects of interated fertilization with pig compost and fertilizerson yield of rices grains and nitrogen use efficiency |
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| SONG Xiao-Lin and.Effects of interated fertilization with pig compost and fertilizerson yield of rices grains and nitrogen use efficiency[J].Journal of Hunan Agricultural University,2011,37(4):440-445. |
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| Authors: | SONG Xiao-Lin and |
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| Institution: | SONG Xiao-lin,LIU Qiang,RONG Xiang-min,XIE Gui-xian,ZHANG Yu-ping(College of Resources and Environment,Hunan Agricultural University,Changsha 410128,China) |
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| Abstract: | A field plot experiment was carried out to study the effect of integrated fertilization with organic manure and chemical fertilizers on grain yield of rice,accumulation of N,P,K nutrient and nitrogen use efficiency.The study was conducted in field with eight treatments: non fetilization,organic manure,swine manure(corresponding to 10%,20%,30% organic manure,respectively),pig dung(corresponding to 20% organic manure),biogas slurry(corresponding to 20% organic manure),staw(corresponding to 10% organic manure)... |
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| Keywords: | rice yield pig manure compost fertilizer nitrogen use efficiency |
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