春季栽培甜玉米品种鄂甜玉6号的种植密度筛选试验

Screening of Planting Density for Sweet Corn Cultivar Etianyu No.6 in Spring Cultivation

为了研究春季栽培时，不同定植密度对甜玉米品种鄂甜玉6号主要农艺性状、产量及品质的影响，对2800、3200、3500、4000株／667m^2 4个种植密度进行了比较试验，结果显示，春季栽培时3200～3500株／667m^2为鄂甜玉6号最适宜的种植密度．其产量较高。

In order to study the effects of different planting densities on main agronomic characters, yield and quality of the cuhivar Etianyu No.6 in spring cultivation, the experiment was carried out with four planting densities which were 2 800, 3 200, 3 500 and 4 000 plants/667 m^2, respectively. The results showed that 3 200-3 500 plants/667 m^2 was the optimum planting density of the sweet corn cultivar Etianyu No.6 in spring cultivation, and its yield was highest.