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1.合理稀植。冬季气温低、光照弱,作物光合作用较差,合理稀植才能高产。植株过密还会因争光向上徒长,坐瓜率下降。通风不良又易感染多种病害,况且叶片稠难打药,一旦病情蔓延,很难彻底治愈。2.沟栽或垄栽。沟栽即在平地上挖沟,将秧苗栽植在沟的两侧,一般沟深30~35厘米。垄栽即起垄栽培,将秧苗栽植在垄的两侧,一般垄高20~25厘米。垄栽或沟栽,见光面大,利于地温的提高;根际土壤透气性好,利于生根,可大幅度增强植株的抗病抗逆能力和连续结瓜能力;便于控
Reasonable thin planting. Low winter temperatures, weak light, crop photosynthesis is poor, rational planting thin to high yield. Plants will be too dense due to glory upward, sitting down the rate of melon. Poor ventilation and easy to infect a variety of diseases Moreover, the leaves difficult to fight drugs, once the disease spread, it is difficult to completely cure. 2. Ditch planting or ridge planting. Ditch planted trenches in the flat, the seedlings planted on both sides of the ditch, the general furrow 30 to 35 cm. Ridge Ridge that is cultivated, planted in the ridge on both sides of the ridge, the general ridge height 20 ~ 25 cm. Ridge or ditch planted, see the light large, conducive to improving the ground temperature; rhizosphere soil permeability is good, conducive to rooting, can greatly enhance the plant’s disease resistance and continuous lodging ability; easy to control