摘要
采用随机区组设计,研究了钼肥喷施时期和浓度对大豆生长、产量及品质的影响。结果表明:各处理根瘤数、叶绿素含量、叶面积系数较对照均有增加;施肥浓度处理以A2(0.1%浓度喷施)水平产量最高;施肥时期处理以B(2盛花期)水平产量最高。A2B2为最佳的处理组合,较A1B1增产583.625 kg/hm2,增幅为24.36%,各处理间蛋白质含量差异均达极显著水平。A3B3蛋白质含量最高,较A1B1蛋白质含量提高9.7%。脂肪含量各处理间差异不显著。
The effects of molybdenum on soybean growth,yield and quality were studied in this paper. The result showed that the number of root nodule, the content of chlorophyll, the coefficient of area of leaf were increased comparatively. In the same period, the A2(0.1 % )output was most high. In the same density the maximal yeild at florescence (B2) was gotten. So the output in A2B2 was the highest,which was more than A1B1 by 583.625 kg/hm^2. The content of protein in A3B3 was the hlghest,and the relative content of protein in A1B1 was improved by 9.7 %. The content of fat was not remarkable differenee among the treatments.
出处
《安徽农业科学》
CAS
北大核心
2005年第12期2283-2284,2301,共3页
Journal of Anhui Agricultural Sciences
关键词
钼肥
大豆
生长
产量
品质
Molybdenum
Soybean
Growth
Yield
Quality
作者简介
段素梅(1976-),女,安徽宿州人,硕士研究生,从事作物栽培及生理生化研究。
通讯作者。