| 整土施肥 |
| 添加时间：2022/9/22 15:12:54 浏览次数： |
| 整土施肥：栽培土应选择肥沃、爽水、排灌方便，2～3年内未种植过瓜类作物尤其足黄瓜的砂壤土，前作收获后亩施石灰100～150公斤，然后翻耕烤晒，闲置1520天，移栽前5～7天，再整土作畦，畦宽l米，沟深20厘米，宽50厘米，每亩施腐熟人粪尿液5000公斤，发酵枯饼肥200公斤，复合肥100公斤，施后与畦土混拌均匀，再铺地膜，等待移栽。家庄电动伸缩门 保定桌椅 保定水处理设备 河北机械加工 北京电动门 保定养老院 保定防另外，为防止雨水过多引起肥水流失的提高棚温，整畦前10天应择风小的晴天将棚膜盖好，扎紧压膜带以防风吹破棚膜。 Fertilization for whole soil: The cultivated soil should be fertile, refreshing water, convenient drainage and irrigation. No melon crops, especially sandy loam soil sufficient for cucumbers, have been planted in 2-3 years. After harvesting, 100-150 kg of lime per mu is applied. Then ploughing, drying, idling for 1520 days, 5-7 days before transplanting, and then ploughing, ridging, 1 m wide, 20 cm deep, 50 cm wide, applying decomposed human manure and urine per mu, and fermenting dead cakes. Fertilizer 200 kg, compound fertilizer 100 kg, mix with the border soil evenly after application, then lay plastic film, waiting for transplantation. In addition, in order to prevent the loss of fertilizer and water caused by excessive rainwater from increasing the shed temperature, the film should be covered on sunny days with less wind before the border consolidation, and the film band should be tightened to prevent the wind from breaking the film |
| 上一页 温室采光面滴水 |
| 下一页 盖大棚膜 |
Copyright © 技术支持：遨游网络