早熟菜用大豆种植密度试验初报

Preliminary report on planting density in early vegetable soybean

以菜用早熟大豆新品种通酥1号为指示作物,讨论其最佳的播种密度。结果表明:适宜的栽培密度为2.3-2.5万株/667m2,密度和单株结荚数、密度和百荚鲜重之间均呈显著负相关关系,密度和鲜籽百粒重之间不存在显著关系。

This paper used the new vegetable soybean variety Tongsu No. 1, we discussed best planting density in the region. The results show that： the suitable planting density is 23 - 25 thousands plants/667m^2 ; The relation coefficients between the planting density and per plant pods number, the planting density and the fresh 100- pod weight are nega- five; there is no significant relationship between the planting density and the fresh 100- seed weight.