信阳地区冬油菜镁肥和硫肥效果研究  

Study on the Effects of Magnesium and Sulfur Fertilizers on Winter Rapeseed in Xinyang Area

作　　者：王军威 甄才红 柳菁 李启干 沈军 陈家强 朱德焰 孔松波 刘守尧 程辉 WANG Junwei;ZHEN Caihong;LIU Jing;LI Qigan;SHEN Jun;CHEN Jiaqiang;ZHU Deyan;KONG Songbo;LIU Shouyao;CHENG Hui(Xinyang Academy of Agricultural Science,Xinyang He'nan,464000,China;Guangshan County Agriculture and Rural Bureau,Guangshan He'nan,464000,China)

机构地区：[1]信阳市农业科学院,河南信阳464000 [2]光山县农业农村局,河南光山464000

出　　处：《耕作与栽培》2024年第4期45-46,共2页Tillage and Cultivation

基　　金：财政部和农业农村部:国家现代农业产业技术体系资助。

摘　　要：为了进一步明确冬油菜种植中硫肥和镁肥分别在油菜生产中的增产提质效果,探究油菜施硫肥和镁肥增产提质的原因,2019—2020年度在信阳地区开展相关研究工作,为油菜合理施镁和施硫提供科学依据。结果表明,与当地施肥相比,一次性施用硫肥和镁肥可以减少肥料施用量,降低人工成本,促进油菜对养分吸收和生长发育,提高油菜出苗数,增加角果数,增加油菜产量,提高经济效益。In order to further clarify the yield and quality improvement effects of sulfur and magnesium fertilizers in winter rapeseed cultivation,and explore the reasons for the yield and quality improvement of rapeseed by applying sulfur and magnesium fertilizers,relevant research work was carried out in Xinyang region in 2019-2020 to provide scientific basis for rational magnesium and sulfur application in rapeseed.The experimental results show that compared with local fertilization,one-time application of sulfur magnesium fertilizer can reduce fertilizer application amount,reduce labor costs,promote nutrient absorption and growth and development of rapeseed,increase the number of rapeseed seedlings,increase the number of pods,increase rapeseed yield,and improve economic benefits.

关 键 词：硫肥、镁肥 油菜 生长发育 产量 效益 

分 类 号：S565.4[农业科学—作物学]