在全面推广地膜覆盖的过程中,根据远郊育不好苗效果不佳,香瓜单垄覆盖浪费地膜的问题,我们对西瓜深坑旱播覆盖法、香瓜深坑早播大垄双行覆盖法进行的试验和示范。一、地膜西瓜深坑早播覆盖法这是过去一般地膜的一种改进方法,就是在整好地,施足肥,打好垄,镇压实的基础上,比正常地膜提早4—5天进行播种覆盖,按正常株距深刨播种大坑,提早播种覆膜,这种覆膜法称为地膜深坑早播覆盖栽培法。 In the process of comprehensive promotion of plastic film mulching, in view of the poor culling effect in the suburbs and the problem of waste of mulch with single ridge of melon, we carried out the method of dry sowing of watermelon deep pits, Test and demonstration. First, the plastic film watermelon pit early sowing method This is the past general film of an improved method, that is, in good condition, Shi enough fertilizer, playing ridge, the town compaction, based on the normal film 4-5 days earlier Sowing coverage, according to the normal distance from the deep plane seeding pit, sowing early sowing, this method is known as the plastic film pit early sowing cultivation method.