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Pollution-free and high-quality paddy rice planting method

A planting method and high-quality technology, applied in botany equipment and methods, rice cultivation, inorganic fertilizers, etc., can solve the problems of fertilizer abuse, rice quality reduction, environmental pollution, etc., and achieve the goal of reducing consumption, reducing pests and diseases, and reducing pollution Effect

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

With the widespread cultivation of hybrid rice, the use of chemical pesticides and compound fertilizers has greatly increased the yield of rice, but excessive use of chemical pesticides and excessive use of fertilizers have brought serious pollution to the environment and greatly reduced the quality of rice.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A planting method of pollution-free high-quality rice, comprising the steps of:

[0025] S1, paddy field pretreatment: select the field that has milk vetch planted, carry out green pressing, irrigation, retting system, rotary plowing and harrowing, divide into ridges after 14 days, wherein, in the green pressing process, the green pressing depth is 15cm, pressing green The amount is 3000kg / mu; in the process of irrigation, water is poured to a water depth of 9cm, retting is done for 6 days, and 50kg of cake fertilizer is added per mu, and retting is continued for 12 days;

[0026] S2. Transplanting: After the paddy field is pretreated, transplant the seedlings. The density of the seedlings is 14,000 holes / mu, and the water depth of the paddy field is kept at 10 cm. A frequency-vibrating insecticidal lamp is set for each paddy field;

[0027] S3. Fertilization: 5 days after transplanting, apply 100kg of mixed fertilizer per mu to keep the water depth of the paddy field a...

Embodiment 2

[0033] A planting method of pollution-free high-quality rice, comprising the steps of:

[0034] S1, paddy field pretreatment: select the field that has milk vetch planted, carry out green pressing, irrigation, retting system, rotary plowing and harrowing, divide into ridges after 7 days, wherein, in the green pressing process, the green pressing depth is 20cm, pressing green The amount is 2000kg / mu; in the process of irrigation, water is poured to a water depth of 14cm, retting is done for 5 days, and cake fertilizer is added to 60kg per mu, and retting is continued for 10 days;

[0035] S2. Transplanting: After the paddy field is pretreated, transplant the seedlings. The density of the seedlings is 17,000 holes / mu, keep the water depth of the paddy field at 8 cm, and set a frequency-vibrating insecticidal lamp per mu of paddy field;

[0036] S3, fertilization: 8 days after transplanting, apply 80kg of mixed fertilizer per mu to keep the water depth of paddy field at 10cm, whe...

Embodiment 3

[0042] A planting method of pollution-free high-quality rice, comprising the steps of:

[0043] S1, paddy field pretreatment: select the field that has milk vetch planted, carry out green pressing, irrigation, retting system, rotary plowing and harrowing, divide into ridges after 9 days, wherein, in the green pressing process, the green pressing depth is 18cm, pressing green green The amount is 2300kg / mu; in the process of irrigation, water is poured to a water depth of 13cm, retting is done for 5 days, cake fertilizer is added to 58kg per mu, and retting is continued for 10 days;

[0044] S2. Seedling transplanting: After the paddy field is pretreated, transplant the seedlings. The density of the seedlings is 16,000 holes / mu, keep the water depth of the paddy field at 8.5 cm, and set a frequency-vibrating insecticidal lamp for each paddy field;

[0045] S3, fertilization: 7 days after transplanting seedlings, apply 85kg mixed fertilizer per mu to keep the water depth of paddy...

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PUM

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Abstract

The invention discloses a pollution-free and high-quality paddy rice planting method. The method comprises the following steps: S1, rice field pretreatment, wherein a field planted with green manure is selected, and then turning over of green manure, irrigation, retting, rotary tillage and raking, and ridge separation are carried out; S2, rice transplanting; S3, fertilization, wherein after 5-8 days of rice transplanting, 80-100 kg of a mixed fertilizer is applied to each mu of the field, the depth of water in the rice field is kept to be 8-10 cm, and the mixed fertilizer comprises the following raw materials in parts by weight: 75-130 parts of an organic fertilizer, 30-55 parts of an inorganic fertilizer, 6-10 parts of gas making carbonized coalball slag, 5-10 parts of diatomite, 6-9 parts of seaweed and 4-7 parts of chitosan; S4, duck grazing; S5, fertilization after a heading stage, wherein after the heading stage of seedlings, ducks are evicted from the field, urea are topdressed, the depth of water in the rice field is kept to be 8-10 cm, and 2-4 kg of urea is applied to each mu of the field; S6, harvest. The paddy rice planted by the method is high in quality, environment-friendly and free from contamination.

Description

technical field [0001] The invention relates to the technical field of rice planting, in particular to a method for planting pollution-free high-quality rice. Background technique [0002] Rice plays a very important role in the staple food of human beings, and about 50% of the people in the world take rice as the staple food. With the widespread cultivation of hybrid rice, the use of chemical pesticides and compound fertilizers has greatly increased the yield of rice. However, excessive use of chemical pesticides and excessive use of fertilizers have brought serious pollution to the environment and greatly reduced the quality of rice. Contents of the invention [0003] Based on the technical problems in the background technology, the present invention proposes a method for planting pollution-free high-quality rice. The rice planted by the present invention has high quality, good yield, environmental protection, reasonable fertilization and no pollution. [0004] A kind o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G16/00C05G3/04C05G3/00A01G22/22C05G3/80
CPCA01G22/22C05B7/00C05G3/00C05G3/80C05G5/37C05B17/00C05C5/00C05C9/00C05D1/00C05D1/02C05D9/02C05F3/00C05F3/02C05F5/002C05F5/006C05F11/02C05F11/08
Inventor 胡胜桃
Owner ANHUI MUMAHU AGRI DEV GRP
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