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Culturing method for molybdenum-and-chromium-rich black rice

A cultivation method and molybdenum-enriched technology, which is applied in rice cultivation, cultivation, plant cultivation, etc., can solve the problems of low molybdenum content and difficulty in meeting the human body's demand for molybdenum, so as to cultivate soil fertility, enhance immunity, and prevent soil compaction Effect

Inactive Publication Date: 2016-02-17
李正
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the content of molybdenum in natural food is low, and it is difficult to meet the demand of the human body for molybdenum. Therefore, it is necessary to increase the content of molybdenum in food through the purposeful behavior of human beings.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0013] Molybdenum compound fluid molybdenum 0.7kg, compound fertilizer 90kg, biogas residue liquid 150kg, Daqingye 1000kg, peanut seedling 500kg, mix and retting to make molybdenum-rich base fertilizer, the dosage is 1 mu. Evenly spread and bury in the soil during site preparation; take 1 part of molybdenum-containing inorganic compound fluid molybdenum and dissolve it in 75 parts of Chinese medicine extracts of Codonopsis pilosula, Shengdi, asparagus, astragalus, Shouwu and Qizi with a concentration of 11%. The molybdenum-rich foliar fertilizer is made, and the dosage is 1 time per mu. It is sprayed on the rice leaf surface at the early stage of rice heading and flowering; it is sprayed once more in the same way as above in the early stage of rice filling. If it rains after each spraying, respray once in time. Rice milled from this kind of rice has a molybdenum content of 250-300 μg / kg.

Embodiment 2

[0015] Molybdenum-containing compound fluid molybdenum 1.1kg, compound fertilizer 100kg, biogas residue liquid 250kg, Daqingye 800kg, peanut seedling 700kg, mixed retting to make molybdenum-rich base fertilizer, the dosage is 1 mu. Evenly spread and bury in the soil during site preparation; take 1 part of molybdenum-containing compound and dissolve it in 90 parts of the equivalent concentration of Codonopsis pilosula, Shengdi, asparagus, astragalus, Shouwu and Qizi to make molybdenum-rich Foliar fertilizer, the dosage is 1 time per mu, and it is sprayed on the rice leaf surface at the early stage of rice heading and flowering. In the early stage of rice filling, spray again according to the above method. If it rains after each spraying, respray once in time. Rice milled from this kind of rice has a molybdenum content of 260-29 μg / kg.

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Abstract

The invention discloses a culturing method for molybdenum-and-chromium-rich black rice. The method comprises: before rice seedling transplanting, applying molybdenum-rich base fertilizer in a paddy field, the molybdenum-rich base fertilizer being made by mixing and retting molybdenum-containing compounds, a compound fertilizer, biogas residue liquid, and peanut seedling fertilizer, uniformly applying and burying the molybdenum-rich base fertilizer in soil when preparing land; respectively spraying a molybdenum-rich leaf fertilizer once in a rice heading flowering initial stage and an early filling stage, the molybdenum-rich leaf fertilizer being formed by dissolving molybdenum-containing compound fluid molybdenum in Chinese medicine extraction The method makes rice have a plurality of chances to take in molybdenum element from nutrition in a growth development process, thereby being beneficial for improving the molybdenum content of rice, and the molybdenum has health care effect. The rice can be made into various rice food, such as cooked rice, rice noodles, cakes, biscuits, etc., the rice is nontoxic and has no side effects, and can enhance immunity of human bodies.

Description

technical field [0001] The invention belongs to a crop cultivation method, in particular to a method for cultivating black rice rich in molybdenum and chromium. Background technique [0002] Molybdenum is one of the trace elements necessary for the human body. Insufficient molybdenum will reduce the immunity of the human body, affect people's quality of life, and even endanger people's health. To increase people's molybdenum intake, obtaining molybdenum from food is a broad and effective way. However, the content of molybdenum in natural food is low, and it is difficult to meet the demand of the human body for molybdenum. Therefore, it is necessary to increase the content of molybdenum in food through human behavior. Rice is the staple food that the broad masses of our country like. To increase the molybdenum content of rice, we must start from rice cultivation, that is, add various inorganic molybdenum to rice nutrition, and rely on the biotransformation process of rice g...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G16/00C05G1/00A01G22/22
CPCA01G22/00A01G22/22C05D9/02C05F7/00C05F11/00C05G1/00C05F17/00
Inventor 李正
Owner 李正
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