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Cultivation method for organic rice

A cultivation method and technology of organic rice, applied in the fields of rice cultivation, plant cultivation, botanical equipment and methods, etc., to achieve the effects of easy mastery, high quality, and avoidance of use

Inactive Publication Date: 2015-10-28
江苏田娘农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem mainly solved by the present invention is to provide a cultivation method of organic rice, which can solve the serious problems caused by the extensive use of chemical fertilizers and pesticides in the existing rice cultivation

Method used

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Embodiment 1

[0030] The invention discloses a cultivation method of organic rice, the specific cultivation steps are as follows:

[0031] (1) Cultivate seedlings:

[0032] ①Seed selection and treatment: select good varieties, good disease resistance, strong tillering ability, suitable for local production climate and environment, and seeds obtained from non-transgenic engineering; at the same time, choose varieties that are resistant to temperature and humidity, and have no strict requirements on light to adapt to insect control A small environment with relatively high temperature and humidity, relatively poor ventilation, and relatively weakened light under the condition of net coverage;

[0033] After selecting the seeds, first dry the seeds for 1-2 days to prevent bakanae disease, gray planthopper, and rice thrips; then soak the seeds in clean water for 32-48 hours, accelerate germination at room temperature, and sow them on the seedbed;

[0034] ② Seedbed preparation: choose a field w...

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Abstract

The invention discloses a cultivation method for organic rice. The cultivation method comprises the following steps: (1) cultivating rice seedlings; (2) cultivating a land for growing field crops; (3) preventing and treating plant diseases and insect pests and weed; (4) carrying out field management; and (5) harvesting rice timely and drying and storing the rice. According to the cultivation method for organic rice provided by the invention, occurrence of plant diseases and insect pests in a rice growing process is effectively reduced by arranging an insect-proof screen, performing rice-duck intergrowth and carrying out other physical means of prevention, so that use of chemical pesticides is reduced or even avoided. By applying a decomposed organic fertilizer which replaces a common chemical fertilizer, the fertilizer efficiency is improved, the resource investment is reduced, and meanwhile, pollution on soil and rice as a result of overusing chemical fertilizers is avoided. The cultivation method disclosed by the invention is easy to master, is convenient to plant and is suitable for being popularized and applied in a large area in an organic rice growth region, and moreover, the produced rice is good in color and luster, fragrant in taste and high in quality, and meets the demand of being safe, organic and environmental-friendly.

Description

technical field [0001] The invention relates to the technical field of rice cultivation, in particular to a method for cultivating organic rice. Background technique [0002] Existing rice cultivation methods, on the one hand, use a large amount of chemical fertilizers in rice cultivation, such as fertilizers such as ammonium bicarbonate, superphosphate, compound fertilizer, potassium fertilizer and urea, and spray chemical pesticides in large quantities on the other hand to suppress the occurrence of pests and diseases. Extensive use of chemical fertilizers causes uneven supply of various nutrients, and most of the fertilizers are fixed by the soil, which not only causes great waste, but also causes soil compaction and soil fertility decline; large and frequent use of chemical pesticides kills some pests while killing some pests. , also improves the resistance of pests, thus aggravating the occurrence of pests and diseases, and in order to prevent and control the pests and ...

Claims

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Application Information

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IPC IPC(8): A01G16/00A01G22/22
CPCA01G22/22
Inventor 王强黄任良夏伟温天彩邹军华
Owner 江苏田娘农业科技有限公司
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