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Method for directly sowing and planting rice

A rice seed and rice technology, applied in the fields of rice cultivation, seed immunization, seed and rhizome treatment, etc., can solve the problems of uneven emergence of rice seedlings, insufficient labor force, and poor control of water irrigation, so as to improve the ability of resistance to diseases and insect pests, The effect of increasing plant spacing and facilitating field management

Inactive Publication Date: 2018-02-16
蚌埠市金牛湾农业科技发展有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Rice planting in my country adopts the transplanting method and the direct seeding method, and the direct seeding method has a small proportion of planting. However, in recent years, more rural labor force has gone out to work, and most of the rural people are left behind by the elderly and children. There is a shortage of agricultural labor force.
However, rice planting by transplanting rice requires manual labor. Due to the shortage of labor force, a large amount of land is abandoned, resulting in a waste of land resources.
The direct seeding method of rice planting can reduce the number of laborers and labor intensity. In the current situation of farmers’ planting mode in our country, it can save costs and increase farmers’ income; Poor performance and other problems lead to low output, which limits the popularization and application of live broadcast method

Method used

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  • Method for directly sowing and planting rice

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Weigh 100 kg of water, 0.15 kg of boron fertilizer, 0.15 kg of zinc fertilizer, 0.15 kg of copper fertilizer, and 0.15 kg of iron fertilizer to prepare a trace element solution; weigh 100 kg of water and 0.45 kg of matrine to prepare an insecticidal solution; Place in clean water to remove the inferior seeds, then soak in the prepared trace element solution, soak for 5.5h, place in a drying box for low-temperature drying, at a temperature of 15℃, for 1.5h, and then spray the Kutanin 0.45% solution . According to the mass ratio, weigh out 67kg of straw powder, 6kg of starch, 3.5kg of polylactic acid, 7kg of fiber, 1.5kg of lignin, 4kg of baking powder, 1.5kg of cellulolytic bacteria, 1.5kg of phosphate fertilizer, and 1.5kg of pyrite fertilizer. The weight of each component; first add straw powder, polylactic acid, hemp fiber, and lignin into the mixing tank, rotate at 90 rpm, and stir for 1 hour; then, add baking powder, cellulolytic bacteria, phosphate fertilizer, and p...

Embodiment 2

[0019] Weigh 100 kg of water, 0.2 kg of boron fertilizer, 0.2 kg of zinc fertilizer, 0.2 kg of copper fertilizer, and 0.2 kg of iron fertilizer to prepare a trace element solution; weigh 100 kg of water and 0.5 kg of kutangin to prepare an insecticidal solution; Put in clean water to remove the inferior seeds, then soak in the prepared trace element solution, soak for 5.5h, put in a drying box for low-temperature drying, at a temperature of 15℃, for 1.5h, and then spray 0.5% saline . According to the mass ratio, weigh out 69kg of straw powder, 8kg of starch, 4.5kg of polylactic acid, 9kg of fiber, 2.5kg of lignin, 5kg of baking powder, 2.5kg of cellulolytic bacteria, 2.5kg of phosphate fertilizer, and 2.5kg of pyrite fertilizer. The weight of each component; first add straw powder, polylactic acid, hemp fiber, and lignin into the mixing tank, rotate at 90 rpm, and stir for 1 hour; then, add baking powder, cellulolytic bacteria, phosphate fertilizer, and pyrite Fertilizer, stir...

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Abstract

The invention discloses a method for directly sowing and planting rice. The method includes the following steps of seed preprocessing including seed screening, microelement soaking and insecticide spraying, and soil processing including alfalfa crop rotation, refined rotary tillage, straw degradation film laying, fine ridge making, watering, pesticide spraying, sowing and soil covering, wherein astraw degradation film is prepared from, by mass, 65-70 parts of straw powder, 5-10 parts of starch, 3-5 parts of polylactic acid, 5-10 parts of fibrilia, 1-3 parts of lignin, 3-5 parts of ferment powder, 1-3 parts of cellulose decomposition bacteria, 1-3 parts of phosphate fertilizer and 1-3 parts of pyritic fertilizer.

Description

Technical field [0001] The invention belongs to the technical field of direct seeding of rice, and specifically relates to a method for direct seeding of rice. technical background [0002] Rice is native to China and is one of the world's main food crops. Nearly half of the population feed on rice as the staple food. China is a major rice-producing area. The sown area of ​​rice accounts for 1 / 4 of the country's grain crops, and the output accounts for 50%. Rice production is the foundation for my country to ensure people's livelihood and economic development. Rice planting in my country adopts the transplanting method and the direct seeding method, and the proportion of direct seeding method is relatively small. However, in recent years, more rural laborers go out to work, and the rural areas are mostly left-behind by the elderly and children. Agricultural labor is lacking. However, rice planting by transplanting rice requires manual labor. Due to insufficient labor, a large am...

Claims

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Application Information

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IPC IPC(8): A01G22/22A01C1/00A01C1/08C08L97/02C08L3/02C08L67/04C08L97/00C08L1/02C08K3/00C08J5/18
CPCA01C1/00A01C1/08C08J5/18C08J2397/02C08J2403/02C08J2467/04
Inventor 余安芹苏丹青
Owner 蚌埠市金牛湾农业科技发展有限公司
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