沈阳大学学报(自然科学版)2023,Vol.35Issue(6):480-484,493,6.
氮素添加对燕麦生长和产量的影响
Effects of Nitrogen Addition on Yield and Quality of Oats
摘要
Abstract
Baiyan No.2 was selected as the experimental material,and a randomized block experiment design was adopted.The control group was not added with nitrogen,and the nitrogen addition setting treatment group(90,180,and 270 kg·hm-2)and the nitrogen addition ratio(7∶3,5∶5,3∶7)in basal application and jointng stage were used to study the effects of nitrogen addition on the growth and yield of oats.The results showed that different nitrogen treatments had significant effects on the growth and yield of oats(P<0.05).When the proportion of nitrogen addition was constant,the growth of oats showed a trend of first increasing and then decreasing with the increase of nitrogen addition.All growth indicators and yield components reached the maximum.The best way to promote the growth of oats and obtain high yield is to add 180 kg·hm-2 of nitrogen,with a nitrogen addition ratio of 7∶3.关键词
氮素/氮素添加/燕麦/生长/产量Key words
nitrogen/nitrogen addition/oats/growth/yield分类
农业科技引用本文复制引用
蔡天革,姜雪,李洋洋,唐凤德..氮素添加对燕麦生长和产量的影响[J].沈阳大学学报(自然科学版),2023,35(6):480-484,493,6.基金项目
国家燕麦荞麦产业技术体系资助项目(CARS-08). (CARS-08)