摘要
本文旨在研究含腐植酸水溶肥料对大蒜农艺指标、产量以及经济效益的影响。试验结果表明:相比常规施肥,增施含腐植酸水溶肥料后大蒜的株高、假茎高和假茎粗分别增加10.96%、7.53%和12.02%,其中大蒜的蒜头和蒜薹产量分别增加10.36%和9.14%,增产效果显著。增施含腐植酸水溶肥料后肥料投入增加472元/公顷,大蒜总产值增加11179元/公顷。综上所述,在常规施肥的基础上增施含腐植酸水溶肥料可以促进大蒜的生长发育,提高其产量和经济效益。
The aim of this paper was to study the effects of humic acid water-soluble fertilizer on the agronomic index, yield and economic benefits of garlic. The results showed that compared with the conventional fertilization, the plant height, the false stem height and the false stem diameter were increased by 10.96%, 7.53% and 12.02% after applying humic acid water-soluble fertilizer, respectively. The yield of garlic and garlic sprout increased significantly by 10.36% and 9.14%, respectively. Thouth applying humic acid water-soluble fertilizer cost extra 472 yuan/hm2 investment, the total output increased 11179 yuan/hm2, indicating that humic acid water-soluble fertilizer could not only promote the growth and development of garlic, but also improve the yield and economic benefits.
作者
黄立强
李鸣凤
Huang Liqiang;Li Mingfeng(Soil and Fertilizer Workstation Jianshi Country Bureau of Agriculture, Enshi, 445300 2 Microelement Research Center, Huazhong Agricultural University, Wuhan, 430070)
出处
《腐植酸》
2018年第1期26-29,共4页
Humic Acid
基金
湖北省第二批现代农业岗位技术体系项目"蔬菜减肥减药及提质增效创新团队"(项目编号HBHZD-ZB-2017-004)
关键词
腐植酸
大蒜
水溶肥料
产量
经济效益
humic acid
garlic
water-soluble fertilizer
yield
economic benefit
