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一、土地选择 种子田应选择地势开阔,通风良好,阳光充足,土层深厚,肥力适中、杂草较少的田块。豆科、唇形科草坪草种子田,应选择靠近防护林、灌丛及水库的地方,使其有利于昆虫传粉。 二、隔离种植,合理布局 为了保证草坪草种子的纯度,防止生物学及机械混杂,不同品种必须隔离种植,合理布局。如白三叶、红三叶、百里香等,其间隔距离应为1000～1200米,黑麦草的间隔距离应为400～500米。 三、行距和播种量 黑麦草的播种量500～750克/666.7米~2、行距30厘米。
First, the choice of land seed selection should be open terrain, well-ventilated, sunny, deep soil, moderate fertility, weeds less plots. Leguminosae, Lamiaceae lawn grass seed fields, should be chosen near shelterbelts, shrubs and reservoirs, making it conducive to insect pollination. Second, isolation and planting, a reasonable layout In order to ensure the purity of turfgrass seeds, to prevent the biology and mechanical hybrid, different varieties must be isolated and planted, rational layout. Such as white clover, red clover, thyme, etc., the distance should be 1000 ~ 1200 meters, the spacing of rye grass should be 400 to 500 meters. Third, the row spacing and seeding rate of ryegrass seeding 500 ~ 750 g / 666.7 m ~ 2, spacing 30 cm.