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Formula fertilizer for cultivation of zinc-rich vanadium-rich black rice and application thereof

A cultivation method and zinc-enriched technology, applied in rice cultivation, plant cultivation, application, etc., can solve problems such as difficulty in meeting the demand for zinc in the human body, low zinc content, etc., to enhance immunity, prevent soil compaction, and cultivate soil fertility Effect

Inactive Publication Date: 2017-05-31
李其珍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the zinc content in natural food is low, and it is difficult to meet the human body's demand for zinc, so it is necessary to increase the zinc content in food through human behavior

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Embodiment 1: Zinc compound 0 fluid zinc.7kg, 90kg of phosphate fertilizer, 150kg of poultry manure, 1000kg of safflower grass, 500kg of mulberry leaves are mixed and retting to make zinc-rich base fertilizer, which is an amount of 1 mu. Evenly spread and bury in the soil during site preparation; take 1 part of zinc-containing inorganic compound fluid zinc and dissolve it in 75 parts of equal amounts of American ginseng, habitat, asparagus, astragalus, eucommia and wolfberry in the traditional Chinese medicine leaching solution with a concentration of 11%. Zinc-rich foliar fertilizer is used once per mu, sprayed on the black rice leaf surface at the early stage of heading and flowering of black rice; and then sprayed once as above in the early stage of black rice filling. If it rains after each spraying, respray once in time. The rice milled from this kind of rice has a zinc content of 250-300 micrograms per kilogram.

Embodiment 2

[0012] Embodiment 2: 1.1kg of zinc-containing compound fluid zinc, 100kg of phosphate fertilizer, 250kg of poultry and livestock manure, 800kg of safflower grass, and 700kg of mulberry leaves are mixed and retting to make zinc-rich base fertilizer, which is the dosage for 1 mu. Spread and bury evenly in the soil during site preparation; take 1 part of the zinc-containing compound and dissolve it in 90 parts of the equivalent concentration of 14% of American ginseng, habitat, asparagus, astragalus, eucommia and wolfberry to make zinc-rich leaves The surface fertilizer is 1 dosage per mu, and it is sprayed on the black rice leaf surface at the early stage of heading and flowering of the black rice. At the initial stage of black rice grouting, spray once more according to the above method. If it rains after each spraying, respray once in time. The rice milled from this kind of rice has a zinc content of 260-29 micrograms per kilogram.

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Abstract

The invention provides a formula fertilizer for cultivation of zinc-rich vanadium-rich black rice and application thereof. According to the invention, a zinc-rich base fertilizer is applied to a paddy field before seedling transplanting; the zinc-rich base fertilizer is prepared from fluid zinc containing a zinc compound, a phosphate fertilizer, livestock manure and green manure through mixing and wet composting, and is uniformly applied to soil and buried in soil under turning during soil preparation; a zinc-rich foliar fertilizer is sprayed once in the early stage of earing and flowering of black rice and sprayed once in the early stage of grain filling; and the zinc-rich foliar fertilizer is prepared by dissolving fluid zinc containing a zinc compound in traditional Chinese medicine extract. The formula fertilizer provided by the invention enables black rice to have multiple opportunities to intake elemental zinc in the process of growth and development, so the zinc content of rice is increased and health care effect is obtained. A variety of rice food such as steamed rice, rice noodles, cakes and biscuits may be prepared from the cultivated black rice, and the prepared rice food is free of toxic and side effect and can improve human immunity.

Description

technical field [0001] The invention belongs to a crop cultivation method, and relates to a formula fertilizer for the cultivation of zinc-rich and vanadium-rich black rice and its use. Background technique [0002] Zinc is one of the trace elements necessary for the human body. Insufficient zinc element will reduce the immunity of the human body, affect people's quality of life, and even endanger people's health. To increase people's zinc intake, obtaining zinc from food is a broad and effective way. However, the zinc content in natural food is low, and it is difficult to meet the human body's demand for zinc. Therefore, it is necessary to increase the zinc content in food by human beings' purposeful behavior. Rice is a staple food that the broad masses of our country like. To increase the zinc content of rice, we must start with the cultivation of black rice, that is, add various inorganic zinc to the nutrition of black rice, and rely on the biotransformation process of ...

Claims

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Application Information

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IPC IPC(8): C05G1/00C05G3/00A01G16/00A01B79/02A01C21/00A01G22/22
CPCC05G3/00A01B79/02A01C21/00A01G22/22C05D9/02C05F3/00C05F11/00
Inventor 李其珍
Owner 李其珍
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