化肥有机替代对连作花生产量和根瘤固氮的影响OA北大核心CSTPCD
Effects of organic fertilizer substituting chemical fertilizer on yield and nitrogen fixed by root nodules of continuous cropping peanut
为了探究蚓粪和生物有机肥部分替代化肥对连作花生产量和氮素吸收固定的影响,通过花生两年连作定位试验,设置蚓粪替代化肥处理(VM)、生物有机肥替代化肥处理(BF)、单施化肥处理(CF)3个施肥处理,另设不施肥处理(CK)作为对照,研究化肥有机替代对花生产量和氮素吸收利用的影响.结果表明,VM处理可以提高花生收获指数和植株干物质积累,VM、BF处理的花生产量较CK分别提高63.18%、33.51%.CF处理显著降低了根瘤数和根瘤鲜质量,降幅分别为18.…查看全部>>
This study investigated the effect of substituting chemical fertilizer with vermicompost and bio-organic fertilizer under equal amounts of N,P2O5,and K2O levels on peanut yield,nitrogen absorption,and fixation under continuous cropping.A two-year experiment was conducted in the long-term continuous cropping field of peanuts,including four treatments,such as vermicompost substituting chemical fertilizer(VM),bio-organic fertilizer substituting chemical fertili…查看全部>>
张勇勇;冯良山;赵凤艳
沈阳农业大学土地与环境学院,沈阳 110866辽宁省农业科学院耕作栽培研究所,沈阳 110161辽宁省农业科学院耕作栽培研究所,沈阳 110161
农业科学
蚓粪生物有机肥花生产量结瘤特性根瘤固氮潜力
vermicompostbio-organic fertilizerpeanut yieldnodule propertiesnitrogen fixation potential of nodules
《农业资源与环境学报》 2024 (3)
539-548,10
中央引导地方科技发展资金项目(2023JH6/100100035)辽宁省"揭榜挂帅"科技攻关专项计划课题(2021JH1/1040003902)中国科学院战略性先导科技专项(XDA28090202)辽宁省农业科学院基本科研业务费计划项目(2021HQ1907)辽宁省农业科学院学科建设计划项目(2022DD062010) Central Government Guides Local Project for Science and Technology Development(2023JH6/100100035)The Liaoning Province"Top Ranking"Key Science and Technology Project(2021JH1/1040003902)The Strategic Priority Research Program of the Chinese Academy of Sciences(XDA28090202)Basic Research Project of Liaoning Academy of Agricultural Sciences(2021HQ1907)Discipline Construction Foundation of Liaoning Academy of Agricultural Sciences(2022DD062010)
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