氮肥用量对花生产量的影响  

Effect of Nitrogen Fertilizer Application on Peanut Yield

作　　者：谭绮飞 TAN Qifei(Qiyang Branch of Hunan Agricultural Radio and Television School,Qiyang,Hunan 426100)

机构地区：[1]湖南省农业广播电视学校祁阳分校,湖南祁阳426100

出　　处：《热带农业工程》2025年第2期132-135,共4页Tropical Agricultural Engineering

摘　　要：为探寻祁阳市花生种植适宜的施肥模式,以‘祁阳小籽’为试验材料,设置CK及5个不同氮肥用量处理,比较不同氮肥用量对花生农艺性状、产量、品质和种植经济效益的影响。结果显示,氮肥用量对花生农艺性状、产量、品质和种植经济效益影响显著。尿素施入量为150 kg/hm^(2)时,花生种植效果最佳,是最适宜祁阳市‘祁阳小籽’的氮肥施入量。To explore the appropriate fertilization mode for peanut planting in Qiyang City.A treatment without nitrogen application and five different nitrogen fertilizer dosages were set up to compare the effects of different nitrogen fertilizer dosages on peanut agronomic traits,yield,quality and planting economic benefits of peanut with'Qiyang Small Seeds'as the experimental material.Nitrogen fertilizer application had a significant effect on peanut agronomic traits,yield,quality and planting economics.When the urea application rate was 150 kg/hm^(2),the peanut planting effect was the best,and it was the most suitable nitrogen fertilizer application rate for'Qiyang Small Seeds'in Qiyang City.

关 键 词：氮肥用量 花生 产量 品质 影响 

分 类 号：S565.2[农业科学—作物学]