安徽农学通报2026,Vol.32Issue(10):8-10,3.DOI:10.16377/j.cnki.issn1007-7731.2026.10.003
有机肥部分替代对小麦产量和效益的影响
Effects of partial organic fertilizer substitution on wheat yield and benefits
摘要
Abstract
To explore the effects of different ratios of organic fertilizer replacing chemical fertilizer on winter wheat yield and benefits,Jimai 22 was used as the material,5 treatments were set up:conventional fertilization(CK),optimized fertilization(T1),organic-inorganic fertilizer combined with 10%of alternative chemical fertilizer(T2),organic-inorganic fertilizer combined with 20%of alternative chemical fertilizer(T3),and organic-inorganic fertilizer combined with 30%of alternative chemical fertilizer(T4).The biological characteristics,yield,and economic benefits of wheat in each treatment were analyzed.The results showed that the plant height of T1-T4 treatments ranged from 71.3-73.4 cm,the number of tillers per plant ranged from 4.8-6.8,the effective number of wheat ears ranged from 5.745 million to 6.255 million ears/hm2,and the thousand grain weight ranged from 40.9-45.5 g,all of which were superior to CK.The yield of each treatment ranged from 7 859.55-9 317.55 kg/hm2,with T3 treatment having the highest yield.In terms of economic benefits,the net income of each treatment ranged from 17 068.85 to 19 062.75 yuan/hm2,with T3 and T4 treatments increasing by 6.89%,5.87%compared to CK.Taking into account factors such as yield and benefits,the suitable proportion of organic fertilizer replacing chemical fertilizer for winter wheat is 20%.关键词
有机肥/化肥/小麦/经济效益Key words
organic fertilizer/chemical fertilizer/wheat/economic benefits分类
农业科技引用本文复制引用
张海燕,张洁洁,赵敬美,卜晓婧,李新新,丁威茗,姚静,李龙..有机肥部分替代对小麦产量和效益的影响[J].安徽农学通报,2026,32(10):8-10,3.基金项目
山东省生态农业技术体系临沂综合试验站(SDAIT-30-12). (SDAIT-30-12)