多粒型花生莆系11秋植栽培密度及方式研究

Studies on Density and Patterns of Autumn-planted Valencia Type Peanut Puxi 11

采用双因素裂区设计试验方法，对多粒型花生莆系11秋季种植时的适宜栽培密度及方式进行研究，结果表明，每公顷种植24．0～36．0万株和每穴留苗1～2株的试验方案中，该品种以每公顷种植33．0万株和每穴2株组合的产量性状较好，表现为百果重、百仁重高，三、四仁荚果比例高。

Studies was conducted on appropriate planting density and patterns of the autumenplanted valencia type peanut Puxi11 with the two-factors splitted blocks trial. The result showed that the pod-yield of the treatment with planting density of 330000 plants, hm-2 and two plants per hole was the highest among planting density between 240000-360000 plants· hm^-2 and planting patterns fromone to two plants per hole. The treatment had well agronomy characters, high weight of 100-pod and 100-seed, high proportion of three and four seed pod.