摘要
以常规施肥为对照,连续两年在化肥总养分减少30%的条件下比较2种水肥一体化模式对浙江杭嘉湖地区春大棚辣椒产量和效益的影响。结果表明:与常规的穴施追肥相比,减量施肥的2种水肥一体化模式均促进了春大棚辣椒的生长,有效提高产量、效益和品质,其中半程水肥一体化模式明显优于全程水肥一体化模式。
Taking conventional fertilization as the contrast,through 2 successive years experiments under 30%total chemical fertilizer reduction,this paper compared the effects of 2 water and fertilizer integration models on yield and benefit of spring greenhouse pepper.The results showed that compared with the conventional acupoint application,both of these 2 water and fertilizer integration models had promoted the growth of spring greenhouse pepper and effectively improved its yield,efficiency and quality.In terms of comprehensive performance,the half-way water and fertilizer integration model was obviously better than fullscale water and fertilizer integration model.
作者
沈建国
王忠
李丹
楼玲
朱徐燕
庞法松
王京文
SHEN Jian-guo;WANG Zhong;LI Dan;LOU Ling;ZHU Xu-yan;PANG Fa-song;WANG Jingwen(General Station of Yuhang District of Hangzhou City for Agro-ecology and Plant Protection Administration,Hangzhou 311100,Zhejiang,China;Hangzhou Plant Protection and Soil-fertilizer General Station,Hangzhou 310020,Zhejiang,China;Yuhang District Agricultural Technology Promotion Center of Hangzhou City,Hangzhou 311100,Zhejiang,China)
出处
《中国蔬菜》
北大核心
2020年第1期63-67,共5页
China Vegetables
基金
2014年浙江省三农六万科技协作项目,杭州市农业丰收项目(2017F1-03)
关键词
辣椒
春大棚
水肥一体化模式
节肥栽培
Pepper
Spring greenhouse
Water and fertilizer integration model
Fertilizer saving cultivation