摘要
根据青海省化肥农药减量增效行动要求,为了解蚕豆作物上有机叶面肥的增产肥效,筛选高效优质的有机叶面肥,特在湟中区开展有机叶面肥肥效对比试验,试验结果表明:使用有机叶面肥对蚕豆作物具有增产效果。说明施用有机叶面肥能缓解蚕豆后期因缺肥而引起的早衰问题,具有可推广价值。
According to the requirement of reducing quantity and increasing effect of chemical fertilizer and pesticide in QingHai Province,To study the increasing effect of organic foliar fertilizer on broad bean crop,and to select high efficient and high quality organic foliar fertilizer,a comparative experiment of Organic foliar fertilizer effect was carried out in Huangzhong district.The results showed that organic foliar fertilizer could increase the yield of broad bean.The results showed that the application of organic foliar fertilizer could alleviate the premature senility caused by the lack of fertilizer in the late stage of broad bean crops,and had the value of popularization.
作者
李文玲
LI Wen-ling(Agricultural Technology Extension Center of Huangzhong District,Xining City,Qinghai Province,Huangzhong Qinghai 811600,China)
出处
《青海农林科技》
2021年第3期80-82,90,共4页
Science and Technology of Qinghai Agriculture and Forestry
关键词
蚕豆
有机叶面肥
肥效
对比试验
Broad Bean
Organic foliar fertilizer
Fertilizer efficiency
Comparative experiment
