论文部分内容阅读
本文选用省内、外的经验和实验成果,从花生产量构成的三个方面,对我省当前花生生产和高产栽培情况,进行了研究分析。认为在我省当前生产水平条件下,花生种植的密度范围应是:早熟中粒品种,每亩8000—12000穴为宜。中熟种每亩7000—9000穴为宜。晚熟种6000—8000穴为宜。双粒播种。在适宜的密度范围内,着重点应放在单株结果数和提高荚果饱满度上,即增加单位面积上的总果数和降低市斤果数。一般生产田要以增加单株果树为主,高产田则应在保单株果树的前提下,注意提高饱果率,降低市斤果数。产量指标越高,荚果饱满度对产量的影响越明显。因此,要不断总结经验,改善种植技术,加强田管理,尽快把我省花生生产提高到一个新水平。
This paper selects the experience and experimental results inside and outside the province, from the peanut production in three aspects, the current peanut production and high-yield cultivation in our province were studied and analyzed. That the current level of production in our province conditions, the density of peanut planting range should be: early maturing varieties, 8000-12000 acre per cave is appropriate. Cooked in 7000-9000 acre per acre appropriate. Late maturing 6000-8000 points is appropriate. Double grain sowing. Within the appropriate range of densities, the emphasis should be placed on the number of fruit trees per plant and on the plumpness of the pods, ie increasing the total number of fruit per unit area and decreasing the number of fruit per kilogram. The general production of the field to increase the single fruit trees, high-yield fields should be the premise of the plant tree, pay attention to improve the full fruit rate, reduce the number of fruit. The higher the yield index, the more significant the effect of pod plumpness on yield. Therefore, we must constantly sum up experience, improve planting techniques, strengthen field management, and bring peanut production to a new level in our province as soon as possible.