Rice and duck co-farming method

A technology of rice-duck co-cropping and rice, which is applied in the field of animal husbandry, can solve the problems of difficult prevention of diseases and insect pests, insufficient food, damage of natural enemies in rice fields, etc., and achieve the effect of strong natural enemies and low damage

Active Publication Date: 2022-07-01
北大荒集团黑龙江八五六农场有限公司
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Problems solved by technology

[0003] In the large-scale rice production in the Sanjiang Plain, organic rice has become the darling of the market. However, the weeding problem in the organic rice production process has not been well solved. The annual labor cost per mu exceeds 2,000 yuan. The activities can serve the purpose of weeding, catching insects and fertilizing, but because ducks trample on seedlings and peck ri

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  • Rice and duck co-farming method

Examples

Experimental program
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Effect test

Embodiment

[0050] The field operation measures of a farmer who planted 150 mu in the 856 farm in 2020 are given below:

[0051] The rice variety was Qijing 10.

[0052] Base fertilizer: 10 catties of urea, 16 catties of diammonium, and 9 catties of potassium sulfate per mu are applied in the process of soil preparation. After the rice transplanting is completed, irrigate a layer of 3 to 5 cm water layer, and immediately apply 10 catties of urea per mu of greening fertilizer on May 25 and 10 catties of urea per mu of tiller fertilizer on June 5 to adjust the fertilizer. On June 15th, 5 catties of urea was applied per mu.

[0053] Rice was sown on April 1, with 125 grams of sprouts per tray (length and width of the seedling tray 28*58 cm). Transplanting from May 10th to 15th, transplanting density: 9 inches * 4 inches.

[0054] The ducklings choose Beijing white laying ducks, prepared according to 15 per mu. The duck eggs hatched on April 2, and the hatching time was from April 30 to Ma...

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Abstract

The invention provides a rice-duck co-cropping method, which comprises the steps of building a field, building a duck shed, selecting and preparing rice and duckling varieties, transplanting the rice, putting ducks, performing field management on rice-duck co-cropping and the like, small white feather laying ducks are adopted, so that the degree that the rice is damaged by the ducks in the rice-duck co-cropping technology is low, and the quality of the ducks in the rice field is good; meanwhile, the rice-duck rice can achieve the purpose and standard of producing organic rice, the labor cost is low, and the method is easy to popularize and especially suitable for the Sanjiang Plain.

Description

technical field [0001] The invention belongs to the technical field of animal husbandry and relates to a rice-duck co-cropping method. Background technique [0002] The Three Rivers Plain is located in the most northeastern part of China. The "three rivers" here are Heilongjiang, Wusuli River and Songhua River. The Sanjiang Plain has a temperate humid and semi-humid continental monsoon climate with 2400-2500 hours of sunshine throughout the year. Although the latitude is high and the average annual temperature is 1°C to 4°C, the summer is warm and the average temperature in the hottest month is above 22°C. , rain and heat in the same season, suitable for the growth of agriculture (especially high-quality rice and high-oil soybean). [0003] In the large-scale rice production in the Sanjiang Plain, organic rice has become the darling of the market. However, the problem of weeding in the production process of organic rice has not been well solved. The annual labor cost per mu...

Claims

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Application Information

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IPC IPC(8): A01G22/22A01K67/02
CPCA01G22/22A01K67/02Y02P60/87
Inventor 柴楠马磊吕洋张露鑫李梦崖鞠琳徐克江张洁王男张振郑涛
Owner 北大荒集团黑龙江八五六农场有限公司
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