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夏季栽培韭黄具有周期短 ,操作方便 ,收益高的优点。一、韭菜地要求韭菜地宽 2 .4米 ,两边各留 4 0厘米左右的空地 ,便于操作和压膜用土 ,中间种植 5行 ,行距4 0厘米 ,穴距 2 0厘米。韭菜生长期在 80天以上 ,叶鞘健壮 ,无病虫害。二、软化前管理作软化的韭菜一般为 2～ 3年行 ,
Chrysanthemum summer cultivation has a short cycle, easy operation, the advantages of high returns. First, leeks require leek width 2.4 meters, leaving about 40 cm on both sides of the open space, easy to operate and lamination with soil, the middle planting 5 lines spacing 40 cm, hole spacing 20 cm. Leek growing in more than 80 days, strong sheath, no pests. Second, before softening the management of leeks generally 2 to 3 years,