How to use foliar fertilizer for grape growing? Grapes are a good economic crop in summer. In the past two years, the market price is good. So what are the precautions for using foliar fertilizer? We know that in the process of growing grapes, due to the large size of the page, the light receiving area is also large, so it has the characteristics of rapid absorption of fertilizer effect, labor saving and fertilizer saving. Grape spraying fruit leaf surface fertilizer is a common method of fertilization. Generally speaking, two hours after the spraying of fertilizer liquid, the leaves begin to absorb fertilizer, but the following points should be noted during use: Grape planting should pay attention to the appropriate period of spray fertilizer in the process of using foliar fertilizer. In general, foliar fertilizer can be applied throughout the growing season of the grape. In the whole stage of growth and development, when there is deficiency, it should be timely and symptomatic. Colleagues should pay attention to the concentration of spraying and the weather and time of spraying. Foliar spray fertilizer is affected by wind, temperature and humidity. Within a certain range, the higher the temperature, the faster the leaf absorbs; the higher the humidity, the more the fertilizer. Precautions for the use of foliar fertilizer for grape growing should also note that foliar fertilizer should be dominated by young shoots, young leaves and leaf backs. When spraying fruit leaf noodles, the time of spraying fertilizer, the concentration of fertilizer, the weather conditions and the method of spraying fertilizer are all places that we need to pay special attention to, so that the grapes can effectively absorb the fertilizer effect of the fruit leaf surface fertilizer. The foundation for increasing production and income of grapes is laid. Recommended reading: grape foliar spraying during the application of good fruit big and sweet This article URL: How to use foliar fertilizer for grape growing
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