Package fertilizer special for citrus

A set fertilizer and citrus technology, applied in the fields of application, nitrogen fertilizer, potassium fertilizer, etc., can solve the problems of lack of supplementation of trace elements, uncoordinated ratio of nitrogen, phosphorus and potassium, and poor quality of citrus, and achieve the effect of promoting absorption and optimizing the effect

Pending Publication Date: 2019-01-01
SOUTHWEST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Package fertilizer special for citrus
  • Package fertilizer special for citrus
  • Package fertilizer special for citrus

Examples

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Effect test

Embodiment 1

[0034] A special package fertilizer for citrus, characterized in that it comprises autumn and winter fertilizer, spring fertilizer, stable fruit fertilizer and strong fruit fertilizer, the use time of autumn and winter fertilizer is late September, and the use amount is 40kg / mu, and the use time of spring fertilizer is 3 In the middle of the month, the usage rate is 40kg / mu. The usage time of stable fruit fertilizer is in late April, and the usage rate is 40kg / mu. The usage time of strong fruit fertilizer is in late June, and the usage rate is 50kg / mu. Including the following components by weight: 10 parts of nitrogen fertilizer, 9 parts of phosphate fertilizer, 9 parts of potassium fertilizer, 5 parts of calcium oxide, 1 part of magnesium oxide, 0.3 part of borax, 0.5 part of zinc sulfate heptahydrate, 6 parts of silicon fertilizer, 0.1 part of humic acid and 5 parts of zeolite powder;

[0035] The spring fertilizer comprises the following components by weight: 18 parts of ni...

Embodiment 2

[0041] A special package fertilizer for citrus, including autumn and winter fertilizer, spring fertilizer, stable fruit fertilizer and strong fruit fertilizer. The amount is 50kg / mu, the use time of steady fruit fertilizer is the first ten days of May, and the use amount is 50kg / mu, the use time of strong fruit fertilizer is the first ten days of July, and the use amount is 50kg / mu, wherein, autumn and winter fertilizer includes the following parts by weight Ingredients: 18 parts of nitrogen fertilizer, 19 parts of phosphate fertilizer, 19 parts of potassium fertilizer, 15 parts of calcium oxide, 6 parts of magnesium oxide, 0.9 parts of borax, 1.4 parts of zinc sulfate heptahydrate, 14 parts of silicon fertilizer, 0.8 parts of humic acid and 12 parts of zeolite powder share;

[0042] The spring fertilizer comprises the following components by weight: 26 parts of nitrogen fertilizer, 14 parts of phosphate fertilizer, 14 parts of potassium fertilizer, 6 parts of calcium oxide, 4...

Embodiment 3

[0048] A special package fertilizer for citrus, including autumn and winter fertilizer, spring fertilizer, stable fruit fertilizer and strong fruit fertilizer. The amount is 40kg / mu, the use time of steady fruit fertilizer is late April, and the use amount is 48kg / mu, the use time of strong fruit fertilizer is late June, and the use amount is 46kg / mu, wherein, autumn and winter fertilizer includes the following parts by weight Ingredients: 13 parts of nitrogen fertilizer, 14 parts of phosphate fertilizer, 14 parts of potassium fertilizer, 8 parts of calcium oxide, 2 parts of magnesium oxide, 0.4 part of borax, 0.8 part of zinc sulfate heptahydrate, 8 parts of silicon fertilizer, 0.2 part of humic acid and 7 parts of zeolite powder share;

[0049] The spring fertilizer comprises the following components by weight: 21 parts of nitrogen fertilizer, 10 parts of phosphate fertilizer, 8 parts of potash fertilizer, 3 parts of calcium oxide, 1 part of magnesium oxide, 0.8 part of bora...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04A01C21/00C05G3/80
CPCA01C21/005C05B7/00C05B17/00C05G3/00C05G3/80C05C9/00C05D1/00C05D3/02C05D5/00C05D9/00C05D9/02C05F11/02C05C5/02
Inventor 杨敏张跃强石孝均陈新平
Owner SOUTHWEST UNIV
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