Package fertilizer special for citrus

Abstract

The invention discloses package fertilizer special for citrus and a preparation method of the package fertilizer. The package fertilizer include autumn and winter fertilizer, spring fertilizer, fruitstabilizing fertilizer and fruit enhancing fertilizer, and the autumn and winter fertilizer, the spring fertilizer, the fruit stabilizing fertilizer and the fruit enhancing fertilizer each are prepared from nitrogenous fertilizer, phosphatic fertilizer, potassic fertilizer, magnesium oxide, borax, humic acid and filling materials in different proportions, wherein the nitrogenous fertilizer and thephosphatic fertilizer exist in different forms. The package fertilizer can effectively solve the problems that as for existing fertilizer, the proportions of nitrogen phosphorus and potassium are notcoordinated, microelements cannot be supplemented, and soil acidification cannot be prevented and controlled, consequently, roots of citrus trees rise and is low in activity, the drought resistance and cold resistance capacity declines, and produced citrus fruits are poor in quality and low in yield.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a special set fertilizer for citrus. Background technique [0002] China is currently the largest producer of citrus. Citrus is not only the pillar of the world's fruit industry, but also the second largest fruit industry in my country. my country has a long history of citrus cultivation, with a recorded history of more than 2,000 years. Since the 1980s, my country's citrus industry has developed rapidly. In 2008, my country's citrus planting area and output surpassed Brazil, the United States and other countries, ranking first in the world. At present, the citrus types in the world mainly include oranges (sweet oranges), tangerines, lemons, grapefruits and other citruses. In my country, citruses are mainly citruses. In terms of maturity and supply, citrus-producing developed countries such as the United States and Brazil use a reasonable mix of early, middle and late vari...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a special set fertilizer for citrus, which can effectively solve the incongruous ratio of nitrogen, phosphorus and potassium in existing fertilizers, and lack of supplementation of trace elements causes the root system of citrus fruit trees to float up and resist drought. and cold resistance, as well as the problems of poor quality and low output of citrus

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