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常见的一些蔬菜在主茬取得高产的同时,还可以利用老株的根系,加强管理,再生新蔓,连续收1茬蔬菜,其产量不低于主茬,这样可减去了育苗次数、人力、物力及缩短定植
Some common vegetables in the main stubble to obtain high yield, you can also use the old strains of the root system, strengthen management, regeneration of new vine, continuous cropped vegetables, its yield no less than the main crop, this can be subtracted from the number of nursery, human , Material resources and shorten the planting