不同施肥方式对制种玉米产量及经济效益的影响
Effects of Different Fertilization Methods on Yield and Economic Benefit of Seed Maize
李健全 1王志刚1
作者信息
- 1. 鄄城县古泉街道办事处,山东 鄄城 274600
- 折叠
摘要
选用5种目前常用的玉米施肥方式,研究这5种施肥方式对制种玉米产量及经济效益的影响.结果显示,玉米长效肥+玉米水溶肥+生物菌剂施肥方式的植株高度极、茎粗、叶片长度、叶片宽度、叶绿素含量、叶片面积均最高,果穗产量最高,投入成本最低,说明采用玉米长效肥+玉米水溶肥+生物菌剂施肥方式不仅可以提高制种玉米的生长性状,还可以提高制种玉米的产量和经济效益.
Abstract
The effects of five common fertilization methods on the yield and economic benefit of maize seed production were stud-ied.The results showed that plant height,stem diameter,leaf length,leaf width,chlorophyll content and leaf area were the highest,ear yield was the highest,and input cost was the lowest,indicating that the application of maize long-acting fertilizer+corn water-soluble fertilizer+biological bacterial agent fertilization method could not only improve the growth characteristics of maize seed production.The yield and economic benefit of seed maize can also be improved.
关键词
施肥方式/制种玉米/产量/经济效益/影响Key words
fertilization method/seed maize/yield/economic benefits/influence引用本文复制引用
出版年
2024
NETL
NSTL
万方数据