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空心菜又名蕹菜、瓮菜。鲜嫩青绿的空心菜清香淡雅,滑脆爽口,容易消化,且营养价值较高。其主要栽培技术如下:一、播种期选择:空心菜露地栽培从春到夏都可进行,若根据市场需要在温室、大棚、小棚中栽培可实现周年生产,随时供应市场。二、播种:1、整地:北方一般采取直播方式。选择土地肥沃、保水、保肥力强,通风向阳且远离“三废”污染的地块。种植
Rotavirus aka beetle, unglazed vegetables. Fresh green cabbage elegant fragrance, crisp and refreshing, easy to digest, and high nutritional value. The main cultivation techniques are as follows: First, the sowing options: open-field cultivation of spinach can be carried out from spring to summer, according to market needs in greenhouse, greenhouse, shed cultivation can achieve annual production, ready to supply the market. Second, sowing: 1, land preparation: the north usually live broadcast. Select the fertile land, water, fertility and strong, sunny and far away from “three wastes ” pollution of the land. Planting