Special fertilizer for pawpaw

A special fertilizer and papaya technology, applied in the field of papaya special fertilizer, can solve the problems of low output value, low papaya yield, difficulty in satisfying the growth and development of papaya, and achieve the effect of preventing leaf blight and reducing the cost of fertilizer

Inactive Publication Date: 2013-05-08
HUBEI DENGFENG CHEM IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a special fertilizer for papaya, which effectively solves the problem that the sulfur-containing compound fertilizer is difficult to meet the growth and development of papaya, and the problem of low yield and low output value of papaya caused by the use of sulfur-containing compound fertilizer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Embodiment one: the special fertilizer for papaya, by weight percentage is by the bran of 19.5%, the monoammonium phosphate of 20.5%, the potassium sulfate of 28.5%, the urea of ​​31.3%, the compound sodium nitrophenolate of 0.1%, the Bordeaux mixture of 0.1% consist of.

[0010]

Embodiment 2

[0011] Embodiment two: the special fertilizer for papaya is made of 20% bran, 20.5% monoammonium phosphate, 28% potassium sulfate, 31% urea, 0.12% sodium nitrophenolate, 0.11% Bordeaux mixture by weight percentage consist of.

Embodiment 3

[0012] Embodiment three: by weight percentage be made up of 20% bran, 20% monoammonium phosphate, 28% potassium sulfate, 31.8% urea, 0.1% sodium nitrophenolate, 0.1% Bordeaux mixture.

[0013] The sodium nitrophenolate of the present invention is a powerful cell activating agent, which can quickly penetrate into the plant body after being in contact with plants, so as to promote the protoplasm flow of cells and improve cell viability. It can speed up the growth rate, break dormancy, promote growth and development, prevent flower drop, fruit cracking, and fruit shrinkage, improve product quality, increase yield, and improve crop resistance to disease, insects, drought, waterlogging, cold, salt, and alkali. Lodging and other resistance.

[0014] The Bordeaux mixture of the present invention is a protective fungicide. It can effectively prevent the germination of spores, prevent the infection of pathogens, and promote the dark green leaves, strong growth, and improve the disease...

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PUM

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Abstract

The invention discloses a special fertilizer for pawpaw, which comprises the following ingredients in percentage by weight: 19.5-20.5% of bran, 19.5-20.5% of monoammonium phosphate, 27.5%-28.5% of potassium sulphate, 31.3--32.3% of urea, 0.08-0.12% of compound sodium nitrophenolate, and 0.08-0.12% of Bordeaux mixture. The special fertilizer for pawpaw disclosed by the invention is a mixture of fertilizer essential to pawpaw growth and chemicals for preventing leaf blight; compared with a traditional sulfur compound fertilizer, the special fertilizer for pawpaw not only can supply nutrients for pawpaw growth, but also can prevent leaf blight occurrence, and is labor-saving, time-saving, and is capable of increasing yield and income.

Description

technical field [0001] The invention relates to a fertilizer for plants, in particular to a special fertilizer for papaya. Background technique [0002] Papaya is distributed in both north and south of my country, mainly growing in sunny, fertile, humid and well-drained places. Northwest Hubei has a relatively large planting area, among which Yun County is known as the "Hometown of Chinese Papaya". [0003] At present, the fertilizer used for planting papaya is sulfur-containing compound fertilizer. The application rate per mu is 50kg, and the cost of fertilizer per mu is about 160 yuan. In order to prevent the occurrence of leaf blight, pesticides need to be sprayed per mu, and the cost of pesticide is about 30 yuan. The yield per mu is 1560kg. Because the soil in Shiyan area is characterized by nitrogen deficiency, low phosphorus, and low potassium, sulfur-containing compound fertilizers cannot meet the needs of papaya growth and development, which directly affects the g...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 胡治洪程秋平程诗昊
Owner HUBEI DENGFENG CHEM IND
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