| 施用畜禽有机肥对辽河三角洲养蟹稻田水土环境的影响 |
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| 引用本文： | 黄河,吕小红,杜萌,王东阁,刘冰,崔洺霖,隋鑫.施用畜禽有机肥对辽河三角洲养蟹稻田水土环境的影响[J].北方水稻,2021,51(1):16-19,43. |
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| 作者姓名： | 黄河 吕小红 杜萌 王东阁 刘冰 崔洺霖 隋鑫 |
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| 作者单位： | 辽宁省盐碱地利用研究所,辽宁 盘锦 124010 |
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| 基金项目： | 国家重点研发计划资助项目(2018YFD0300300);辽宁省科学事业公益研究基金项目(20170034)。 |
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| 摘 要： | 经3 a的试验研究,探讨了施用畜禽有机肥对辽河三角洲养蟹稻田水土环境的影响.结果显示,畜禽有机肥可极显著地增加养蟹稻田耕层土壤的速效氮、磷、钾的供应量,显著增加有机质含量,最终显著增加水稻产量,增产的幅度可达10.6％～14.8％.畜禽有机肥可降低耕层土壤氧化还原电位(Eh),增大田面水体中BOD5、COD的含量,所以...
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| 关 键 词： | 畜禽有机肥 辽河三角洲 养蟹稻田 水土环境 |
Effects of Application of Livestock or Poultry Manure on Water and Soil Environment in Crab-culturing Paddy Fields of Liaohe Delta |
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| HUANG He,LV Xiao-hong,DU Meng,WANG Dong-ge,LIU Bing,CUI Ming-lin,SUI Xin.Effects of Application of Livestock or Poultry Manure on Water and Soil Environment in Crab-culturing Paddy Fields of Liaohe Delta[J].Reclaiming and Rice Cultivation,2021,51(1):16-19,43. |
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| Authors: | HUANG He LV Xiao-hong DU Meng WANG Dong-ge LIU Bing CUI Ming-lin SUI Xin |
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| Institution: | (Liaoning Saline-Alkali Land Utilization Research Institute,Panjin Liaoning 124010,China) |
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| Abstract: | Three years of experimental research were carried out,following results showed that the livestock and poultry manure can be a significant increase in paddy rice field top layer of soil available nitrogen,phosphorus and potassium supply,significant increase in the organic matter content,ultimately significantly increase rice yield,reach 10.6%~14.8%.Livestock and poultry manure can decrease the top layer of soil REDOX potential(Eh),increase of BOD5,COD content in the surface water bodies,so innocent treatment should be prepared in the production practice,fully rotten,not excessive use,otherwise it will bring the crabs grow slow,heavy metal content exceeds bid and rice disease aggravating and the risk of lodging. |
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| Keywords: | Livestock or poultry manure Liaohe Delta Crab-culturing paddy fields Water and soil environment |
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