A kind of grape balanced nutrient foliar fertilizer and preparation method thereof

Abstract

The invention discloses a balanced nutrient foliar fertilizer for grapes. The balanced nutrient solution formula comprises: 10-30%, 1-3% sucrose, 0.005%-0.02% gibberellin, 0.015%-0.03% citric acid, and 0.10% amino acid ~0.30%, the balance is water; the water is distilled water or deionized water. The foliar fertilizer is sprayed on the foliar surface during the critical period of grape fruit development (the initial fruiting period, the fruit expansion period and the early fruit ripening period), which can comprehensively provide the necessary nutrient elements for grape fruit and vegetative growth, and can meet the critical period of grape growth and development. nutritional requirements. It not only has the function of providing comprehensive nutrition for grapes, but also has the advantages of safety, environmental protection, and saving fertilizer and water. It can be popularized and applied in viticulture in southern Xinjiang and areas with similar climate and soil environment.

Description

technical field [0001] The invention relates to the technical field of agriculture, in particular to a fertilizer, in particular to a grape balanced nutrient foliage fertilizer and a preparation method thereof. Background technique [0002] Grape is the second largest cultivated fruit in the world. It can be eaten fresh, dried, juiced, brewed, etc. It has high health care value and is generally favored by consumers all over the world. In 2006, the world's viticulture area reached 7.4 million hectares (hm 2 ), with a total output of 68.95 million tons (t). In 2006, the total area of ​​grape cultivation in my country was 418,700 hm 2 , with a total output of 6.271 million tons, ranking fourth and fifth in the world in output and area, and ranking first in the world in table grapes. According to FAO statistics, my country cultivated 433,266 ha of grapes in 2007 2 , output 6,787,081 tons, output value 3,148,527 US dollars, both output and output value rank second in the worl...

AI Technical Summary

Problems solved by technology

In such sandy soil and saline-alkaline soil, soil fertilization is likely to cause fertilizer fixation and loss, and the utilization rate of fertilizer is low. Often due to inappropriate fertilization ratio, method and fertilization period, the effect of fertilization is not obvious or fertilization in the early stage and defertilization in the later stage , affecting the growth and development of grape plants, affecting the yield and quality of grapes

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