摘要
以多个玉米杂交种和自交系为材料,测定分析了其叶面积在不同生态区、不同密度、不同播种期、不同施肥量和不同种植制度下的变化规律,提出了在不同生育期测定玉米叶面积的简易新方法。
The inbred lines and hybrids of maize were investigated for their changes of leaf area in different locations, plantimg densities, nutrients, cultivation systems.Simple estimating method of leaf area was suggested during whole growing period in maize.
出处
《西南农业学报》
CSCD
1992年第1期30-33,共4页
Southwest China Journal of Agricultural Sciences
关键词
玉米
叶面积
测定
Maze, Leaf area estimate, Leaf age index
