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Rice sowing method

A rice and seed technology, which is applied in the fields of rice cultivation, seed and rhizome treatment, plant protection cover, etc., can solve the problems of easy lodging of plants and uneven density of seedlings, and achieve the effect of not easy to lodging.

Inactive Publication Date: 2019-05-14
黄宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a rice sowing method, which can solve the problems of easy lodging of plants and uneven density of seedlings existing in the existing direct seeding method of rice

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: a kind of paddy sowing method, comprises the following steps: 1, the seed of 5 kilograms is mixed with the millet of 40 kilograms of boiled phases to form mixed granule, standby; 3, sow 3.25 kilograms per mu, evenly spread the mixed particles on the furrow surface of step 2, cover the plastic film across the furrow surface on the furrow surface afterwards, the width of the furrow surface is 1.7 meters, The length that this film is consistent with the width direction of the furrow is 2.5 meters, and the width that this film is consistent with the length of the furrow is 2 meters, and a layer of mud paddle with a weight of 2 kilograms is laid on the film corresponding to the furrow, and then placed on both sides of the furrow Pull the film sideways to advance along the length of the furrow, and it is enough to sow a total of 10 mu of paddy fields.

Embodiment 2

[0018] Embodiment 2: a kind of paddy sowing method, comprises the following steps: 1, the seed of 10 kilograms is mixed with the millet of 35 kilograms of cooking to form mixed granule, standby; Drain the water; c, sow 4 kilograms per mu of paddy field, spread the mixed particles evenly on the furrow surface of step 2, cover the colloidal film across the furrow surface on the furrow surface afterwards, and the width of the furrow surface is 1.8 rice, the length of this film consistent with the width direction of the furrow surface is 2.5 meters, and the width of this film consistent with the length direction of the furrow surface is 2 meters, and a layer of mud paddle with a weight of 2 kg is laid on the film corresponding to the furrow surface, and then placed on the furrow surface Pull the film on both sides of the surface along the length direction of the furrow surface, and it is enough to sow 15 mu of paddy fields.

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PUM

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Abstract

The invention discloses a rice sowing method, and relates to the technical field of crop planting. The rice sowing method comprises the following steps that step one, 0.5-1 parts, by weight, of seedsare mixed with 3.5-4 parts, by weight, of particles to form mixed particles, and after disinfection and sterilization are carried out, the mixed particles are standby; step two, hydrops on the pre-sown strip surface is drained one day before sowing, and the strip surface is sterilized; step three, the mixed particles are evenly sowed on the strip surface of the step two, then the strip surface iscovered with a thin film crossing the strip surface, the thin film corresponding to the strip surface is laid with a layer of heavy objects, and then the thin film is pulled to forward in the length direction of the strip surface on both sides of the strip surface; step four, a growth stage is carried out; step five, a jointing stage is carried out; step six, a young panicle differentiation stageos carried out; step seven, a heading stage is carried out; and step eight, a maturity stage is carried out.

Description

technical field [0001] The invention relates to the technical field of crop planting, in particular to a rice sowing method. Background technique [0002] Rice is the most important part of root food in the world, and rice planting is the main source of root food in the world. my country is a big rice producing country, and rice planting is the most important part of agricultural production in our country. In order to increase the yield of rice, scientific researchers have conducted continuous research on rice cultivation, and achieved fruitful results, and the yield per mu has continued to increase. However, high-yield rice varieties are lurking in danger. This danger is that they will suddenly fall, and the rice in sheets, acres, or even several acres or dozens of merchants will all fall overnight and cannot be harvested, causing farmers to suffer huge losses. . Although most rice seeds are packed with lodging resistance, the varieties that are really resistant to lodgin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/22A01G13/02A01C1/00
Inventor 黄宇
Owner 黄宇