There are many flowering beans, large amount of beans, and continuous flowering beans, which require more nutrients. It is difficult to meet the requirements of root fertilization alone, so it is easy to cause falling beans and flowering beans, and many misshapen beans appear. Easy to decline, shortening the flowering and soybean stage, low yield and poor quality. If we can apply the foliar fertilizers multiple times and supplement the nutrients from the leaves, we can solve these problems and make the green beans high in yield and quality. The specific methods are as follows:
During the flowering of beans in the green beans, the 0.1% magnesium sulfate, 0.2% urea, 0.3% potassium dihydrogen phosphate, 1000 times triacontanol, and 1500 times Shennong chelating fertilizer must be sprayed once every 3-5 days. , Or 800 times vegetable-specific high US organic humic acid active liquid fertilizer solution, even spray 8-10 times, in the morning, evening or cloudy days, evenly spray all the leaves, buds and pods to start with water droplets It is advisable to drip downwards.
If rain falls within 4 hours after spraying, it should be re-applied again to improve the effect of foliar dressing and further promote the flowering of the beans.
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