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西瓜天地膜低畦栽培模式具有以下优点:在天地膜栽培中,低畦栽培形成的空间要比龟背畦大1/3以上,更有利于发挥天膜的增温、保墒作用;瓜苗移栽定植时,正值开封地区早春多风季节,低畦栽培时天膜位置相对较低,有利于减少早春风害;由于种植畦相对较低,灌水方便,可做到省工、省时、节水;在天膜开始放风之后,天降小雨即可透墒,可减少浇水次数;低畦栽培坐瓜畦较高,灌水时也只是根部及基部的蔓、叶遇水,坐瓜畦可基本保持干燥,有效地降低瓜田
Watermelon world membrane cultivation pattern has the following advantages: In the world film culture, the cultivation of low-tipped cultivation of space is greater than the turtle Tuo larger than 1/3, more conducive to play the film temperature, the role of soil moisture; melon seedlings move Planting planting, positive Kaifeng windy season in early spring, low-tide cultivation when the membrane position is relatively low, is conducive to reducing wind damage in early spring; due to the relatively low planting 畦, convenient irrigation, you can do labor-saving, time-saving, Water saving; after the film began to wind, the sky can be drip through the rain, can reduce the number of watering; low tide cultivation sit melon high, when the water is only the roots and the base of the vine, leaves water, sit melon Can basically keep dry, effectively reduce melon fields