炭基花生专用肥及有机肥替代部分化肥在花生上的应用效果研究  

Application Effect of Carbon Based Peanut Special Fertilizer and Organic Fertilizer Replacing Part of Chemical Fertilizer on Peanut

作　　者：李红梅[1] 蒋相国[1] 郭凯 LI Hongmei;JIANG Xiangguo;GUO Kai(Xiangyang Academy of Agricultural Sciences,Xiangyang Hubei 441057)

机构地区：[1]襄阳市农业科学院,湖北襄阳441057

出　　处：《现代农业科技》2020年第21期25-27,共3页Modern Agricultural Science and Technology

基　　金：国家花生产业技术体系(CARS-13);国家重点研发计划项目“长江流域花生化肥农药减量使用技术集成研究与示范”(2018YFD0201009)。

摘　　要：采用田间小区试验方法,研究炭基花生专用肥以及有机肥替代部分化肥与普通三元复合肥及不施肥相比,对花生产量、生物学性状、经济性状的影响。结果表明,炭基花生专用肥和有机肥对花生产量的提高有显著效果,能够增加花生分枝数和结果枝数,提高单株生产力,增加饱果数,提高百果重、百仁重、出仁率、荚果饱满度等各项经济指标。两者配合施用增产效果更加突出,其中炭基花生专用肥450 kg/hm^2+有机肥2160 kg/hm^2(有机肥中N+P2O5+K2O替代40%炭基肥基准用量中氮磷钾)处理较为理想。Field plot experiment was conducted to study the effects of carbon based peanut special fertilizer and organic fertilizer replacing part of chemical fertilizer on yield,biological characteristics and economic characteristics of peanut by comparing with ordinary ternary compound fertilizer and no fertilizer.The results showed that the carbon based peanut special fertilizer and organic fertilizer had significant effect on increasing peanut yield,which could increase the branch number and fruiting branches of peanut,increase the productivity per plant,increase the number of full fruit,improve 100-fruit weight,100-kernel weight,kernel rate,pod plumpness and other economic indicators.The yield increasing effect of the combination of the two was more prominent.The treatment of carbon based peanut special fertilizer 450 kg/hm^2+organic fertilizer 2160 kg/hm^2(replacement of 40%of nitrogen,phosphorus and potassium in the reference amount of carbon based fertilizer with N+P2O5+K2O in organic fertilizer)could achieve more ideal effect.

关 键 词：花生 炭基花生专用肥 有机肥 复合肥 产量 

分 类 号：S565.2[农业科学—作物学] S147.5