摘要
采用盆栽试验,研究添加不同含量可溶性腐植酸的腐植酸钠对小油菜生育性状的影响。试验结果表明:小油菜施用腐植酸钠可以改善小油菜叶绿素含量、株高、地上部鲜重、根鲜重等生育性状,增产效果明显,平均可增收8%~20%,经济效益明显,且产量、经济效益均随腐植酸钠中可溶性腐植酸含量的增加,呈现增加的趋势。
The effects of sodium humate containing different soluble humic acid on the growth characteristics of small rape were studied by pot experiment.The results showed that the application of sodium humate could significantly improve the aboveground fresh weight,root fresh weight,plant height,chlorophyll content,and the yield of small rape.The average increment of income were 8%~20% indicating an increasing trend of the yield and economic benefits with the increase of soluble humic acid content in sodium humate.
作者
马瑞成
高进华
张广忠
徐勤政
赵自航
Ma Ruicheng;Gao Jinhua;Zhang Guangzhong;Xu Qinzheng;Zhao Zihang(Shidanli Agricultural Group Co.Ltd.,Linshu,276700)
出处
《腐植酸》
2022年第5期56-59,共4页
Humic Acid
基金
2019年度山东省重大科技创新工程(项目编号2019JZZY010701)
2020年度山东省新旧动能转换重大工程重大课题攻关项目(现代高效复合肥熔融造粒工艺体系创新与产业化)。
关键词
腐植酸钠
可溶性腐植酸
小油菜
肥效
sodium humate
soluble humic acid
small rape
fertilizer efficiency
