摘要
为了进一步提升农业生产中玉米产量及经济效益,以广西为例,重点围绕酸性耕地条件下,研究施用高钙镁肥时,不同处理对玉米产量及效益的影响,主要包括4种试验方法,分别是常规施肥方案和增施高钙镁肥600 kg/hm^(2)、900 kg/hm^(2)、1200 kg/hm^(2)等处理。结果显示,施用900 kg/hm^(2)高钙镁肥时,玉米产量及效益最佳。
In order to further improve the yield and economic benefits of maize in agricultural production,taking Guangxi as an example,this paper focuses on the effects of different treatments on the yield and benefits of maize when applying high calcium and magnesium fertilizer under the condition of acid cultivated land,mainly including four test methods,namely,conventional fertilization scheme and 600 kg/hm^(2),900 kg/hm^(2) and 1 200 kg/hm^(2) of high calcium and magnesium fertilizer.The results showed that the yield and benefit of maize were the best when 900 kg/hm^(2) high calcium and magnesium fertilizer was applied.
作者
赵国斌
Zhao Guobin(Shanxi Science and Technology Education Poverty Alleviation Workstation,Taiyuan 030024,Shanxi,China)
出处
《农业技术与装备》
2022年第2期172-173,176,共3页
Agricultural Technology & Equipment
关键词
高钙镁肥
酸性耕地
玉米
产量
high calcium magnesium fertilizer
acid cultivated land
maize
yield
