滨海盐碱地，棉花要高产，全苗是关键。实现棉花一播全苗，达到棉花苗早、齐、全、匀、壮，应抓好以下几项措施。１冬耕冬灌冬耕冬灌是改造利用盐碱地，保证棉花全苗高产的关键措施。可在秋冬进行深耕，减少越冬虫源；并在深冬或早春充分利用黄河水进行大水浸灌，以淋洗盐... Coastal saline, cotton to high yield, the whole plant is the key. To achieve a broadcast of cotton seedlings, to cotton seedlings early, Qi, full, uniform, strong, should do a good job following several measures. 1 winter plow winter irrigation winter plowing irrigation is the transformation and utilization of saline and alkali to ensure the key measures of high yield cotton seedlings. Deep plowing can be carried out in autumn and winter to reduce overwintering insect pests; and full use of the Yellow River water for deep-water irrigation in deep winter or early spring to rinse salts ...