Pollution-free paddy rice planting method

A planting method and rice technology, applied in botany equipment and methods, rice cultivation, inorganic fertilizers, etc., can solve the problems of poor quality, incompatibility between yield and quality, and many pesticide residues, so as to improve soil and improve soil permeability Good effect of property, fertility

Inactive Publication Date: 2016-01-20
ANHUI MUMAHU AGRI DEV GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing rice planting methods often have the defect that the yield and quality cannot be taken into account. While pursuing the yield, a large amount of chemical fertilizers and pesticides are often used, so that the obtained rice has many pesticide residues and poor quality, which cannot meet the needs of growing agriculture.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The method for planting pollution-free rice proposed by the present invention includes the following steps:

[0026] A. Paddy field fertilization: plant milk vetch in the rice field, press green when vetch blooms, add water and retort for 20 days and then apply basal fertilizer; the dosage of basal fertilizer is 800kg / mu, and the raw materials of basal fertilizer include the following components by weight Points: 1000 parts of chicken manure, 1000 parts of cow dung, 60 parts of soybean meal, 100 parts of castor meal, 50 parts of tobacco stem, 30 parts of perilla leaves, 20 parts of attapulgite, 50 parts of weathered coal, 100 parts of lime nitrogen , 5 parts of biological bacteria, 100 parts of cotton straw biochar;

[0027] B. Seedling transplanting: Expose the rice field to the sun for 10 days, and then transplant the rice seedlings after rotary tillage, ridging, and irrigation. The seedling density is 13,000 holes / mu;

[0028] C. Top dressing: After the seedlings are alive...

Embodiment 2

[0031] The method for planting pollution-free rice proposed by the present invention includes the following steps:

[0032] A. Fertilization in rice fields: Plant milk vetch in rice fields, press green when vetch blooms, and apply base fertilizer after 35 days of water retting; the amount of base fertilizer is 500kg / mu, and the raw materials of base fertilizer include the following components by weight Points: 1500 parts of chicken manure, 600 parts of cow manure, 100 parts of soybean meal, 30 parts of castor meal, 100 parts of tobacco stem, 10 parts of perilla leaves, 100 parts of attapulgite, 10 parts of weathered coal, 200 parts of lime nitrogen , 3 parts of biological bacteria, 250 parts of cotton straw biochar;

[0033] B. Seedling transplanting: Expose the rice field to the sun for 7 days, then transplant the rice seedlings after rotary tillage, ridging, and irrigation. The seedling density is 20,000 holes / mu;

[0034] C. Top dressing: After the seedlings are alive, compound f...

Embodiment 3

[0037] The method for planting pollution-free rice proposed by the present invention includes the following steps:

[0038] A. Fertilization in rice fields: Plant milk vetch in rice fields, press green when vetch blooms, add water and retreat, and apply basal fertilizer 26 days later; the dosage of basal fertilizer is 600kg / mu, and the raw materials of basal fertilizer include the following components by weight Points: 1400 parts of chicken manure, 700 parts of cow dung, 90 parts of soybean meal, 50 parts of castor meal, 82 parts of tobacco stem, 20 parts of perilla leaves, 80 parts of attapulgite, 28 parts of weathered coal, 180 parts of lime nitrogen , 3.8 parts of biological bacteria, 200 parts of cotton straw biochar;

[0039] B. Transplanting seedlings: Expose the rice field to the sun for 7 days, then transplant the seedlings after rotary tillage, ridging, and irrigation. The density of the seedlings is 20,000 holes / mu, and the height of the seedlings is 8cm;

[0040] C. Top d...

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Abstract

The invention discloses a pollution-free paddy rice planting method. The method comprises the following steps: A, planting milk vetch as green manure in a rice field, and applying a basic manure, wherein 500-800 kg of the basic manure is applied to each mu of the rice field; B, after the rice field is subjected to exposure, performing rotary tillage, ridge separation, irrigation and rice transplanting; C, applying a compound fertilizer to seedlings after the seedlings are inserted; D, grazing 8-15 7-10-day-old ducks to each mu of the rice field after 15-20 days of rice transplanting, evicting the ducks from the rice field after 25-40 days, spraying a biological pesticide, draining for 7-10 days, topdressing 30-100 kg of the compound fertilizer used in the step C to each mu of the rice field, irrigating till the depth of water is 8-10 cm, grazing 5-10 7-10-day-old ducks to each mu of the rice field again, and evicting the ducks from the rice field before 15-20 days of rice mature. According to the pollution-free paddy rice planting method, the yield is high, pollution is avoided, produced rice tastes good, and meanwhile, high-quality duck is obtained.

Description

Technical field [0001] The invention relates to the technical field of rice planting, in particular to a method for planting pollution-free rice. Background technique [0002] Rice is the main food crop in our country. It is widely planted in South China, Central China, North China, Southwest China, Northeast China and other places. The rice planting industry supports our agricultural planting industry and provides rice to the people of the whole country and the world. Existing rice planting methods often have the defect that yield and quality cannot be balanced. A large amount of chemical fertilizers and pesticides are often used while pursuing yield, which makes the obtained rice contain many pesticide residues and poor quality, which cannot meet the needs of increasingly developed agriculture. Summary of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a method for planting pollution-free rice, which ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G16/00A01K67/02C05G3/00C05G3/02C05G3/04C05G3/08A01G22/22C05G3/60C05G3/80C05G3/90
CPCA01G22/22A01K67/02C05B7/00C05C11/00C05G3/00C05G3/60C05G3/80C05G3/90C05F3/00C05F5/002C05F11/00C05F11/08C05B13/02C05C9/00C05D3/02C05D9/00C05D9/02Y02A40/22Y02P60/21
Inventor 胡胜桃
Owner ANHUI MUMAHU AGRI DEV GRP
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