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High-yield cultivation method of iron-enriched black rice by seedling slinging planting

A cultivation method and iron-enriching technology, applied in rice cultivation, plant cultivation, botanical equipment and methods, etc., can solve the problems of low iron content and difficulty in meeting the iron demand of human body, so as to prevent soil compaction and enhance immunity , the effect of cultivating soil fertility

Inactive Publication Date: 2017-05-31
包捷梅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Example 1: Iron-containing compound OEDDHA chelated iron powder. 7kg, phosphate fertilizer 90kg, poultry manure 150kg, black ink grass 1000kg, iron-rich green leaves 500kg, mixed and retorted to make iron-rich base fertilizer with a dosage of 1 mu. During site preparation, it is evenly applied and buried in the soil; take 1 part of iron-containing inorganic compound EDDHA chelated iron powder and dissolve in 75 parts of equal iron-rich Atractylodes, iron-rich epimedium, Asparagus, Atractylodes at a concentration of 11% The iron-rich foliar fertilizer is made from the Chinese medicine extract of Polygonatum, Rhizoma Polygoni and Qizi, and the dosage is 1 time per acre, and it is sprayed on the leaf surface of the rice at the early stage of rice heading and blooming; the same method is sprayed again at the early stage of rice filling. If it rains after each spraying, make up one spray in time. The iron content of rice milled from this kind of rice is 250-300 micrograms / kg....

Embodiment 2

[0015] Example 2: Iron-containing compound EDDHA chelated iron powder 1.1kg, phosphate fertilizer 100kg, poultry manure 250kg, black ink 800kg, iron-rich green leaves 700kg, mixed and retorted to make iron-rich base fertilizer, with a dosage of 1 mu. During the site preparation, it is evenly applied and buried in the soil; take 1 part of iron-containing compound dissolved in 90 parts of equivalent iron-rich Baizhu, iron-rich Epimedium, Asparagus, Atractylodes, Polygonatum and Qizi at a concentration of 14%. It is made into iron-rich foliar fertilizer, once per mu, sprayed on the rice leaves at the early stage of rice heading and flowering. At the early stage of rice filling, spray it again according to the above method. If it rains after each spraying, make up one spray in time. The iron content of rice milled from this kind of rice is 260-29 micrograms / kg.

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Abstract

The invention discloses a high-yield cultivation method of iron-enriched black rice by seedling slinging planting. Before transplanting rice seedling, iron-enriched base fertilizer is applied to a paddy field. The iron-enriched base fertilizer is formed by mixing and retting iron-compound EDDHA chelating iron raw powder, phosphatic fertilizer, livestock manure and green manure, and evenly applied and buried in the soil during the land preparation. The iron-enriched leaf fertilizer is applied once at early period of rice heading and flowering and early period of grouting. The iron-enriched leaf fertilizer is formed by dissolving the iron-compound EDDHA chelating iron raw powder in traditional Chinese medicine lixivium. According to the method, there are many opportunities for rice to take iron elements from nutrition during the growth and development processes, and the method is good for improving iron content of rice, and has health-care effect. The rice can be prepared to be various rice foods, such as steamed rice, rice flour, cake, and biscuit; the rice is free from toxic and side effect, and can enhance the immunity of the human body.

Description

Technical field [0001] The invention belongs to a crop cultivation method, and a high-yield cultivation method for planting iron-rich black rice by throwing seedlings. Background technique [0002] Rice seedling throwing cultivation technology is a major technical measure for my country to capture high and stable rice yields in the near future. It can effectively solve the problems of insufficient basic seedlings in rice production, poor quality of seedlings, late planting period, and slow greening after planting. Practice has proved that rice seedling throwing cultivation technology is an effective way to increase rice yield and increase grain output. Agricultural scientists believe that rice seedling throwing cultivation is the "fourth green revolution" in the history of rice cultivation since the liberation of my country, following the change of single cropping to double cropping, changing high stalks to short stalks, and changing conventional rice to hybrid rice. Rice seedl...

Claims

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Application Information

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IPC IPC(8): A01G16/00C05G1/00A01G22/22
CPCA01G22/22C05D9/02C05F3/00C05F11/00C05F17/00
Inventor 包捷梅
Owner 包捷梅
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