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温室西红柿叶面施肥要针对不同情况采用不同的管理方式,具体应注意以下几点: 1.根据生长情况确定营养种类。结果前期,植株生长比较旺盛,易促长,可选用磷酸二氢钾、复合肥等。结果盛期,植株生长势开始衰弱,可选用尿素、糖及大源一号、稼棵安等各类叶面专用营养液。 2.根据天气情况确定营养种类。阴雨(雪)天气,温室内光照不足,光合作用差,叶面喷糖效果比较好。
Greenhouse tomato leaf foliar fertilizer for different situations using different management methods, the specific should pay attention to the following points: 1. Determine the type of nutrition according to the growth. The results earlier, more vigorous plant growth, easy to promote long, the choice of potassium dihydrogen phosphate, fertilizer and so on. The results of the peak, the beginning of plant growth potential weakness, the choice of urea, sugar and big source on the 1st, Jiake An all kinds of foliar nutrient solution. 2. According to the weather to determine the type of nutrition. Rainy (snow) weather, lack of sunlight in the greenhouse, poor photosynthesis, foliar spray sugar is better.