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沼渣与化肥配合施用对水稻生长发育及产量和品质的影响
引用本文:王家军,刘杰,张瑞萍,于柏双,李进荣,王粟,孙彬.沼渣与化肥配合施用对水稻生长发育及产量和品质的影响[J].黑龙江农业科学,2012(4):66-70.
作者姓名:王家军  刘杰  张瑞萍  于柏双  李进荣  王粟  孙彬
作者单位:1. 黑龙江省农业科学院大豆研究所,黑龙江哈尔滨,150086
2. 黑龙江省农业科学院农村与能源研究所,黑龙江哈尔滨,150086
3. 黑龙江省农业科学院大豆研究所,黑龙江哈尔滨150086/黑龙江省农业科学院农村与能源研究所,黑龙江哈尔滨150086
基金项目:黑龙江省农业科学院创新工程资助项目
摘    要:为了促进水稻生长发育,提高稻米产量和品质,采用随机区组试验设计,研究了沼渣与化肥配合施用对水稻生长发育、产量和品质,以及对土壤理化性质的影响。结果表明:常规施肥+沼渣3.00×104kg.hm-2处理的有效分蘖比空白对照和常规施肥多3~6个,抽穗期比空白对照提前6d,成熟期提前3d;在产量构成因子中,常规施肥+沼渣3.00×104kg.hm-2处理与常规施肥相比,穗长增加0.2cm,每穴穗数增加2.5个,穗粒数增加0.5个,谷草比提高0.02,千粒重提高0.30g,而结实率下降1.2个百分点;施入沼渣肥3a后,土壤理化性状得到了明显的改善,常规施肥+沼渣各处理的土壤有机质含量均提高,但在速效氮、速效磷和速效钾含量方面,只有常规施肥+沼渣3.00×104kg.hm-2均提高,而其它处理的含量增减不一。

关 键 词:沼渣  化肥  生长发育  产量  品质

Effect of Matching Application of Biogas Residues and Chemical Fertilizers on Rice Growth, Yield and Quality
WANG Jia-jun,LIU Jie,ZHANG Rui-ping,YU Bai-shuang,LI Jin-rong,WANG Su,SUN Bin.Effect of Matching Application of Biogas Residues and Chemical Fertilizers on Rice Growth, Yield and Quality[J].Heilongjiang Agricultural Science,2012(4):66-70.
Authors:WANG Jia-jun  LIU Jie  ZHANG Rui-ping  YU Bai-shuang  LI Jin-rong  WANG Su  SUN Bin
Institution:1,2(1.Soybean Research Institute of Heilongjiang Academy Agricultural Sciences,Harbin,Heilongjiang 150086;2.Rural Energy Research Institute of Heilongjiang Academy Agricultural Sciences,Harbin,Heilongjiang 150086)
Abstract:In order to promote the growth and development of rice,improve the yield and quality of rice,the effect of matching application of biogas residues and chemical fertilizers on rice growth,yield,quality and soil physical and chemical properties was studied by randomized block design.The results indicated that there were more than 3~6 effective tillers in treatment of conventional fertilization+ biogas residue(3.0×104kg·hm-2) than that of the control.Furthermore,heading was 6 d earlier and maturity 3 d earlier than the control;In the yield components,compared with the conventional fertilization,ear length increased by 0.2 cm,panicles per hole increased by 2.5,grain number increased by 0.5,the ratio of grain to straw increased by 0.02,grain weight increased 0.03 g,while the seed rate decreased 1.2 percentage points.After 3 continual years’ matching application of fertilizers and biogas residues,the paddy soil physical and chemical properties were improved significantly.The soil organic matter content of each treatment were increased,however,among the content of available nitrogen,available phosphorus and available potassium,there was only the treatment of conventional fertilization+ biogas residue(3.0×104kg·hm-2) that exhibited increasing trend.
Keywords:biogas residues  chemical fertilizers  growth  yield  quality
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