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Paddy rice cultivation method

A cultivation method and rice technology, applied in the agricultural field, can solve the problems of consumers' health hazards and low yield, and achieve the effects of no drug residue, easy absorption, and growth promotion

Inactive Publication Date: 2017-04-19
DAXIN SCI & TECH INFORMATION RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] As a large agricultural country in my country, the output of rice is directly related to the health and safety of the national physique, but the existing rice planting methods have a low yield and cannot meet the needs of growing agriculture, and some of the rice planted in the prior art contain Pesticide residues, to a certain extent, are harmful to the health of consumers

Method used

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  • Paddy rice cultivation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A method for cultivating rice, comprising the steps of:

[0023] (1) Select seeds with a germination rate of 96% or more, spread them in the sun for 1 day, soak them in 3% carbendazim liquid for 12 hours, wash them with clean water until the water becomes clear, and then soak the seeds in 50°C water Preheat, wrap the seeds in wet sacks, keep them warm with straw, keep the temperature at 30°C, gradually cool down to 20°C after the rice buds are exposed, spread the seeds, and smelt the buds under natural conditions for 1 day;

[0024] (2) Cultivate seedlings in rice fields, apply 120kg of human urine and feces per mu of seedling fields, and then sow rice seeds. When the seedlings grow to a height of 8cm, transplant them;

[0025] (3) When preparing the soil before transplanting rice, apply 500 kg of decomposed cow dung and 3 kg of urea per mu to the soil, insert the seedlings with a row spacing of 16.6 cm and a hole spacing of 20 cm, insert 4 seedlings in each hole, and w...

Embodiment 2

[0035] A method for cultivating rice, comprising the steps of:

[0036] (1) Select seeds with a germination rate of over 97%, spread them in the sun for 1.5 days, then soak them in 3% carbendazim liquid for 12 hours, wash them with clean water until the water becomes clear, and then soak the seeds in 55°C water Preheat, wrap the seeds in wet sacks, keep them warm with straw, keep the temperature at 32°C, gradually cool down to 21°C after the rice buds are exposed, spread the seeds, and smelt the buds under natural conditions for 1.5 days;

[0037] (2) Cultivate seedlings in rice fields, apply 140kg of human urine and feces per mu of seedling fields, and then sow rice seeds. When the seedlings grow to a height of 8.5cm, transplant them;

[0038] (3) When preparing the soil before transplanting rice, apply 600 kg of decomposed cow dung and 4 kg of urea per acre to the soil, insert the seedlings with a row spacing of 16.8 cm and a hole spacing of 21 cm, insert 4 seedlings in each...

Embodiment 3

[0048] A method for cultivating rice, comprising the steps of:

[0049] (1) Select seeds with a germination rate of over 98%, spread them in the sun for 2 days, soak them in 3% carbendazim solution for 12 hours, wash them with clean water until the water becomes clear, and then soak the seeds in 60°C water Preheat, wrap the seeds in wet sacks, keep them warm with straw, keep the temperature at 35°C, gradually cool down to 22°C after the rice buds are exposed, spread the seeds, and smelt the buds under natural conditions for 2 days;

[0050] (2) Cultivate seedlings in rice fields, apply 160kg of human urine and feces per mu of seedling fields, and then sprinkle rice seeds. When the seedlings grow to a height of 9cm, transplant them;

[0051] (3) When preparing the soil before transplanting rice, apply 700 kg of decomposed cow dung and 5 kg of urea per mu to the soil, insert the seedlings with a row spacing of 17 cm and a hole spacing of 22 cm, and insert 5 seedlings in each hol...

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Abstract

The invention discloses a paddy rice cultivation method. The paddy rice cultivation method includes the steps: seed soaking, seedling growing, transplanting, irrigation, fertilizing, insect disease controlling, weeding and harvesting. The paddy rice cultivation method utilizing effective processing of seeds, selection of fertilizer, insect disease controlling and reasonable selection of weeding modes to improve the plantation yields of paddy rice, and especially, the selection of fertilizer enables the fertilizer to be absorbed easily. The paddy rice cultivation method mainly utilizes the organic fertilizer to guarantee nutrition of paddy rice, and can prevent diseases, thus being able to not polluting the environment, reducing the cost, improving the rice yields, promoting growth of paddy rice, using less other pesticides, being green, and environmentally-friendly, having no pollution and no medicament residual, and guaranteeing safety of eaters.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a rice cultivation method. Background technique [0002] Rice is an annual grass plant, about 1.2 meters high, with long and flat leaves, and panicles composed of many spikelets. The fruit is rice, which is called rice or rice after shelling. Rice can be divided into indica rice and japonica rice, early rice and middle and late rice, glutinous rice and non-glutinous rice. [0003] Rice is one of the main food crops with a long history of cultivation in my country. Rice has high nutritional value, good palatability, and is easy to digest. It is not only the main food in my country, but also about half of the world's population uses rice as a staple food. Rice by-products are widely used. The rice bran is not only the concentrated feed of livestock, but also the raw material of medicine. Therefore, the development of rice production and the improvement of rice yield and r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G16/00C05G1/00A01G22/22
CPCA01G22/22C05C1/00C05C9/00C05F3/00C05D1/00C05D1/02C05D3/00C05D9/00C05D9/02
Inventor 赵桂珍
Owner DAXIN SCI & TECH INFORMATION RES INST
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