预防葡萄裂果的简易夏季覆盖地膜法通常，７月末至８月初，在露地栽培葡萄落花座果后２０～３０ｄ内（亦称第一膨大期），极少降雨，常需人工浇水。但进入收获期后，在短时内雨水又往往较为集中，难以得到控制，根系在吸收大量水分的情况下，迫使果肉含水量增多，造成果皮... Simple summer mulching method to prevent grape fruit cracking In general, watering is very rare and requires little rainfall during the first 20 to 30 days (late expansion) in the late July to early August after 20 days of cultivation. However, after entering the harvest period, rainwater tends to be concentrated in a short period of time and is hard to be controlled. When the root absorbs a large amount of water, it forces the water content of the pulp to increase, causing the peel ...