摘要
为探寻玉林市适宜的钾肥施入量,以‘桂单0810’玉米品种为试验材料,设置5个不同钾肥施入量处理,比较不同处理玉米产量、品质及种植经济效益。结果表明:适宜的钾肥施入量有助于提升玉米产量、品质及经济效益。综合考虑,50 kg/hm^(2)的K_(2)O用量为玉林市玉米最佳的钾肥施入量。
In order to explore the appropriate potassium fertilizer application rate in Yulin City,the author conducted field experiments in the local area.Using'Guidan 0810'maize variety as the experimental material,five different potassium fertilizer application treatments were set up,and the yield,quality and planting economic benefits of maize under different treatments were compared.The results showed that the appropriate potassium fertilizer application rate was helpful to improve the yield,quality and planting economic benefits of maize.Considering a number of factors,the recommended K_(2)O application rate of maize in Yulin City was 50kg/hm^(2)under the experimental conditions.
作者
林世懿
LIN Shiyi(Agricultural Products and Machinery Safety Testing Center in Yulin City,Yulin,Guangxi 537000)
出处
《热带农业工程》
2024年第6期71-74,共4页
Tropical Agricultural Engineering
关键词
钾肥
施入量
玉米
产量
品质
potassium fertilizer
application rate
maize
yield
quality
