Novel citrus fertilizer for special purpose and its preparation method

A technology for special fertilizer and citrus, applied in the field of new citrus special fertilizer and its preparation, can solve the problems of unreasonable variety structure, low product added value, few excellent varieties, etc., and achieves significant yield increase effect, both medicinal and fertilizer functions, and spraying handy effect

Inactive Publication Date: 2012-10-17
HUNAN TIANJIN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, while my country's citrus industry is developing, many problems have also been exposed, such as few good varieties, unreasonable variety structure, low per unit yield, poor product quality, and low product added value.

Method used

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  • Novel citrus fertilizer for special purpose and its preparation method
  • Novel citrus fertilizer for special purpose and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] First, get 26 parts of urea (containing 46.4% of N content), 26 parts of diammonium phosphate (containing P 2 o 5 46% N content, 18% N content), 26 parts of potassium sulfate (K 2 O amount 58%), 18 parts of calcium nitrate tetrahydrate (containing CaO amount 23.4%, containing N amount 11%), after pulverizing, sieve, all mix again, stir evenly, become large-scale raw material, standby;

[0036] Secondly, get 2 parts of talcum powder and 0.5 part of trace elements by weight respectively (this embodiment adopts magnesium, sulfur, iron, manganese, boron, zinc, copper, molybdenum in equal parts, the following embodiments are similar to this) and pulverized Finally, mix together, and then stir evenly to become a trace raw material, and set aside;

[0037] Third, take 1 part of biological agent by weight (this embodiment adopts nicotine and tea polyphenols in equal parts, the following embodiments are the same), 0.5 parts of microorganisms (this embodiment adopts nitrogen-fi...

Embodiment 2

[0050] First, take 29 parts of urea (containing 46.4% N), 29 parts of diammonium phosphate (containing P 2 o 5 content of 46%, containing 18% of N), 22 parts of potassium sulfate (containing K 2 O amount 58%), 16 parts of calcium nitrate tetrahydrate (containing CaO amount 23.4%, containing N amount 11%), after pulverizing, sieve, all mix again, stir evenly, become large-scale raw material, standby;

[0051] Secondly, take 1.5 parts of talcum powder and 0.6 parts of trace elements in parts by weight, pulverize them and mix them together, then stir evenly to become trace raw materials, and set aside;

[0052] Third, mix 1.5 parts of biological agent and 0.4 part of microorganisms by weight and stir evenly to become biological raw materials for subsequent use;

[0053] The fourth to fifth steps are the same as in Embodiment 1.

Embodiment 3

[0055] First, get 23 parts of urea (containing 46.4% of N content), 23 parts of diammonium phosphate (containing P 2 o 5 content of 46%, containing 18% of N), 30 parts of potassium sulfate (containing K 2 O amount 58%), 20 parts of calcium nitrate tetrahydrate (containing CaO amount 23.4%, containing N amount 11%), after pulverizing, sieve, all mix again, stir evenly, become large-scale raw material, standby;

[0056] Next, get 2.5 parts of talcum powder and 0.4 parts of trace elements by weight respectively (this embodiment adopts magnesium, sulfur, iron, manganese, boron, zinc, copper, molybdenum in equal parts, the following embodiments are the same as this) and pulverized Finally, mix together, and then stir evenly to become a trace raw material, and set aside;

[0057] Third, get 0.5 parts of biological agent by weight (this embodiment adopts nicotine and tea polyphenols in equal parts, the following embodiments are the same), 0.6 parts of microorganisms (this embodimen...

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Abstract

The invention relates to a novel citrus fertilizer for special purpose and its preparation method, and relates to the technical field of the agricultural fertilizer, the novel citrus fertilizer for special purpose of the invention is composed of 23-29 parts of urea, 23-29 parts of monoammonium phosphate, 0.4-0.6 parts of trace elements, 22-30 parts of potassium sulfate, 16-20 parts of calcium nitrate tetrahydrate, 0.4-0.6 parts of microbes, 0.5-1.5 parts of biopharmaceutical agent and 1.5-2.5 parts of talcum powder according to weight part; the citrus fertilizer for special purpose possesses the advantages of strong effect, obvious production enhancement effect, labor and time saving, environmental protection and the like, and can be used for spraying on leaves during the growth season of South citrus, and also can be used as a foliar-fertilizer for vegetables, flowers, fruits, tea leaves and other fruit trees.

Description

technical field [0001] The invention relates to the technical field of agricultural fertilizers, in particular to a novel citrus special fertilizer and a preparation method thereof. Background technique [0002] my country is one of the world's citrus origin centers, with a cultivation history of more than 4,000 years. Its planting area has reached 2.9 billion mu, with a total output of 19.41 million tons, ranking first in the world in both area and total output. However, while my country's citrus industry is developing, many problems have also been exposed, such as few good varieties, unreasonable variety structure, low per unit yield, poor product quality, and low product added value. The main reason for the few good varieties and unreasonable variety structure is the breeding problem; the main reason for the low yield and poor product quality is the cultivation problem, especially the fertilization problem; the main reason for the low added value of the product is that th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/02C05G3/00C05G3/60C05G3/80
Inventor 文贻荣黄生博
Owner HUNAN TIANJIN TECH
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