保护地油桃经过一个冬季,在满足所栽品种需冷量之后,即可由露地阶段转入设施阶段。设施阶段管理需做好以下几个方面: 1.地膜覆盖 先深锄松土一遍,有条件的要铺设滴灌管,然后用地膜把棚室内地面全面覆盖。覆膜必须接好对口缝,并用碎土压严。 地膜覆盖的主要作用:一是增加保护地温度,尤其是地温,避免先叶后花、抑制生殖生长 Protected nectarine after a winter, in order to meet the needs of cultivated varieties of cold, you can from the open phase into the facility phase. Facility phase management should be done in the following areas: 1. Mulch soil mulching first over again, the conditions for the laying of drip irrigation pipe, and then covered with plastic film to the ground floor indoor coverage. Film must be good to the mouth seam, and crushed with strict pressure. The main role of plastic film mulch: First, increase the temperature of the protection, especially the ground temperature, to avoid the first leaf after flowering, inhibit reproductive growth