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Planting method for organic rice in mountainous area

A planting method and organic technology, applied in the field of rice cultivation, can solve the problems of high content of harmful residues in rice, waste of rice straw and rice husk, incomplete control of diseases and insect pests, etc., so as to accelerate the reproduction of beneficial microorganisms, promote the growth of crops, and facilitate the growth of crops. Effect

Inactive Publication Date: 2015-12-02
GUANGXI XIEJI AGRI DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to provide a method for planting organic rice in mountainous areas, which can overcome the high content of harmful residues in rice caused by the existing method of planting rice, poor quality of rice, incomplete control of diseases and insect pests, waste of rice straw and rice husk, and poor comprehensive benefits of rice fields The problem

Method used

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  • Planting method for organic rice in mountainous area

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] The planting method of organic rice in mountain area of ​​the present invention comprises the following steps:

[0051] 1) Site selection: Select Shanglin County, Nanning City, Guangxi, with mountain spring water, far away from roads, far away from mining areas, qualified heavy metal testing, and agricultural production areas with sustainable production capacity, ambient air quality, irrigation water quality requirements, soil environmental quality The requirements meet the standards of the agricultural industry; the soil organic matter content is above 2.5%, the nitrogen, phosphorus, and potassium contents are above the middle level, and other nutrient elements are rich and balanced in mountainous fields.

[0052] 2) Whole field: Use tractor-linked auger drills to mechanically enter the powder ridge. The specific technology adopts the powder ridge technology with the application number 201110146170.7 and the invention name: "Method for Cultivating Rice Fen Ridge"; 100 ...

Embodiment 2

[0068] In order to further explore the effect of rice, fish, frog and duck co-cultivation, the inventor investigated 12 paddy fields where fish, frogs and ducks were raised in a suitable place and compared with the paddy fields without raising fish, frogs and ducks, the dead heart seedlings were reduced by 62.9% to 83.3%. White ear rate decreased by 58.3% to 84.8%, and rice planthopper decreased by 38.9%. 41.7% reduction in weeds.

[0069]

Embodiment 4

[0070] Hygienic index of the rice planted by the method for planting organic rice in mountainous area of ​​the present invention according to embodiment 4

[0071] According to GB1354-2009 "Rice", GB2715-2005 "Grain Hygienic Standards", GB7718-2011 "General Rules for Prepackaged Food Notes of National Food Safety Standards", "Detailed Rules for Review of Rice Production License", GB28050-2011 "National Food Safety Standard Preliminaries" Packaged Food Nutrition Labeling General Rules "Standard Requirements, the organic rice planted in Example 1 of the present invention is tested, and the results are shown in the table below:

[0072] .

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Abstract

The invention discloses a planting method for organic rice in a mountainous area. The planting method includes the following steps of address selecting, field preparing, seed processing, sowing and seedling raising, seedling transplanting, insect pest treating, later-stage fertilizer managing, irrigation processing, harvesting and straw and rice husk processing. According to the planting method for the organic rice in the mountainous area, fertilizer and pesticides are not used in the planting process for preventing insect and diseases, a solar insect killing lamp is mainly adopted, and ducks, frogs and fishes are stocked in a paddy field. The solar insect killing lamp integrates energy conservation, environmental friendliness, safety, illumination and the function of inducing and killing mosquitoes and other insects, and the insect killing function is high. According to the planting method, ducks, carps and frogs are stocked into the field, not only insects are removed, and particularly, a biologic chain wherein mutualistic symbiosis of species and cyclic utilization are achieved is formed in the field. Duck manure is used for fertilizing the field so that fodder organisms are multiplied to be fed to ducks, and meanwhile the rice growth is also promoted. The organic rice is good in taste and high in nutrient content, and the organic rice in the mountainous area is full in seed and low in chaff and hull rate.

Description

technical field [0001] The invention relates to the technical field of rice cultivation, in particular to a method for planting organic rice in mountainous areas. . Background technique [0002] Organic rice refers to not using chemically synthesized pesticides, fertilizers, growth regulators and other substances, but following the laws of nature and ecological principles, adopting a series of sustainable agricultural technologies to maintain a sustainable and stable agricultural growth process. Organic rice production revolves around the overall strategy of achieving stable and high-yield crops based on improving the soil fertilization system, promoting rice fitness cultivation as the starting point, and taking the implementation of comprehensive agricultural prevention and control as the guarantee. [0003] As people pay more and more attention to ecological and environmental issues, it poses a challenge to the agricultural production system based on the extensive use of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G16/00A01C1/08A01M1/22A01M99/00C05G3/00A01G22/22
CPCA01C1/08A01M1/226A01M99/00C05G3/00C05F3/00C05F5/002C05C9/00C05B1/02C05D1/02C05D9/02
Inventor 徐婷婷陈伟盛陈伟仕
Owner GUANGXI XIEJI AGRI DEV CO LTD
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