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Integrated breeding and planting method for crawfish and rice

A planting method, lobster technology, applied in the agricultural field, can solve the problems of high pesticide residues and low rice yield, and achieve the effects of reducing residual components, increasing yield, and reducing the use rate of pesticides

Inactive Publication Date: 2018-04-27
吉林省晟华农村电商创业服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of low rice yield and high pesticide residues in existing rice cultivation, the present invention provides a method for comprehensive cultivation of crayfish and rice

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] In June 2016, Group 1 of Machang Village, Shuangyang District, Changchun City.

[0046] A kind of crayfish paddy comprehensive cultivation planting method of the present invention is specifically realized through the following steps:

[0047] Step 1. Organize the land

[0048] Excavate circular ditches in paddy fields where rice seedlings are planted and crayfish are cultivated: dig a circular ditch 2 meters away from the paddy field ridge, with a width of 2 meters and a depth of 1.5 meters, covering two-thirds of the excavated paddy field soil On the paddy field, the remaining one-third is covered on the ridge of the paddy field, and it is leveled and solid. At the same time, the decomposed farmyard manure is applied to the paddy field. The amount of farmyard manure used is 1kg / m 2 .

[0049] Step 2: Surround the paddy field with a plastic film with a thickness of 0.12mm around the outside of the paddy field ridge. The height of the plastic film is 1.5 meters, and a ...

Embodiment 2

[0058] In June 2016, Group 2 of Machang Village, Shuangyang District, Changchun City.

[0059] A kind of crayfish paddy comprehensive cultivation planting method of the present invention is specifically realized through the following steps:

[0060] Step 1. Organize the land

[0061]Excavate circular ditches in paddy fields where rice seedlings are planted and crayfish are cultivated: dig a circular ditch 2 meters away from the paddy field ridge, with a width of 2 meters and a depth of 1.5 meters, covering two-thirds of the excavated paddy field soil On the paddy field, the remaining one-third is covered on the ridge of the paddy field, and it is leveled and solid. At the same time, the decomposed farmyard manure is applied to the paddy field. The amount of farmyard manure used is 1.5kg / m 2 .

[0062] Step 2: Surround the paddy field with a plastic film with a thickness of 0.12 mm around the outside of the paddy field ridge. The height of the plastic film is 1.5 meters, and ...

Embodiment 3

[0071] In June 2016, Qijia Town, Shuangyang District, Changchun City.

[0072] A kind of crayfish paddy comprehensive cultivation planting method of the present invention is specifically realized through the following steps:

[0073] Step 1. Organize the land

[0074] Excavate circular ditches in paddy fields where rice seedlings are planted and crayfish are cultivated: dig a circular ditch 2 meters away from the paddy field ridge, with a width of 2 meters and a depth of 1.5 meters, covering two-thirds of the excavated paddy field soil On the paddy field, the remaining third is covered on the ridge of the paddy field, and it is leveled and solid. At the same time, the decomposed farmyard manure is applied to the paddy field. The amount of farmyard manure used is 2kg / m 2 .

[0075] Step 2. Surround the paddy field with a plastic film with a thickness of 0.12 mm around the outside of the paddy field ridge. The height of the plastic film is 1.5 meters. A plurality of evenly dis...

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PUM

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Abstract

The invention provides an integrated breeding and planting method for crawfish and rice, and relates to the agricultural field, and the problems of low rice yield and high pesticide residues in the existing rice planting are solved. The integrated breeding and planting method comprises the steps of excavating an annular groove at the position of 2 meters away from paddy field ridges, with groove width of 2 meters and groove depth of 1.5 meters, and applying farm fertilizers 1-2kg per square meter in paddy fields; using plastic film to wrap the paddy fields around the outside of the paddy fieldridges, with height of 1.5 meters, and using a plurality of bamboo sticks obliquely arranged towards the inner side of the paddy field ridges at an interval of 2-3 meters and used for supporting theplastic film; storing water and disinfecting the paddy fields, applying 8-10kg quicklime in the paddy fields per mu every 15 to 25 days; putting 20kg crawfish (8-15g of each crawfish) in the paddy fields per mu after field planting of the rice; applying farm fertilizers every 15 to 20 days in the paddy fields after the crawfish are put; harvesting the crawfish; draining the water in the paddy fields; harvesting the rice. By means of the integrated breeding and planting method, the rice has high yield and less pesticide residues.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a crayfish and rice comprehensive breeding and planting method. Background technique [0002] Rice cultivation techniques include paddy fields and rice transplanting. Rice cultivation was invented in China. According to legend, it was Shennong who taught people how to grow rice. Rice is one of the important grains in our country. The rice planting area in my country is relatively extensive, but various problems are encountered in the process of planting rice, and these factors affect the quality and yield of rice. Therefore, rice planting should choose the appropriate planting technology according to the local climatic conditions, and strengthen the control of diseases and insect pests in accordance with the principles of pest control, so as to improve the quality and yield of rice. [0003] As a large agricultural country, my country's rice production and safety are dire...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/59A01G22/22
CPCA01K61/59Y02A40/81
Inventor 徐贺李华靓于海业隋媛媛肖英奎李金凤朱博李中孙兵李华明陈露孙玉莲隋原
Owner 吉林省晟华农村电商创业服务有限公司
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