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Dairy cow ecological breeding model with combination of farming and animal husbandry

An ecological breeding and dairy cow technology, applied in agriculture, animal husbandry, application, etc., can solve the problems that cow manure and urine cannot be returned to the field, insufficient treatment of manure and urine, and insufficient land resources, so as to achieve difficult governance and improve physical and chemical properties , the effect of reducing production costs

Inactive Publication Date: 2011-12-21
HENAN AGRICULTURAL UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the spatial distribution of intensive dairy farms is increasingly concentrated in developed areas, suburbs and residential areas, often in areas with convenient transportation and sufficient water sources. In these areas, land resources are seriously insufficient, so that all the excrement and urine produced by dairy cows cannot be returned to the field.
A considerable number of farms are limited by economic and technical conditions, and the treatment of feces and urine is far from enough

Method used

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  • Dairy cow ecological breeding model with combination of farming and animal husbandry
  • Dairy cow ecological breeding model with combination of farming and animal husbandry
  • Dairy cow ecological breeding model with combination of farming and animal husbandry

Examples

Experimental program
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Effect test

Embodiment 1

[0016] The test site is Niuzhuang Village, Huiji District, Zhengzhou City, which is located in the north of Zhengzhou, with Mang Mountain in the west and the Yellow River in the north. The climate is a semi-arid and semi-humid monsoon continental climate in the north. Spring is dry and windy, with variable temperature and temperature; summer is hot and rainy, with water and heat at the same time; autumn is cool and sunny, with sufficient sunshine, winter is cold and dry, with more wind and less snow. There are four distinct seasons in a year. The temperature varies greatly from year to year and is generally mild. July is the hottest month of the year and January is the coldest. The annual average temperature is 14.2°C, and the annual variation range is between 13°C and 16°C. The annual average rainfall is 649.9 mm. The interannual variability of rainfall is large, and the annual distribution is uneven. The maximum annual rainfall is 1041.3 mm, and the minimum annual rainfa...

Embodiment 2

[0100] The test site is in Longtang Town, Minquan County, Henan Province. The dairy farm covers an area of ​​about 20 mu. There are about 80 cows all year round, including about 35 lactating cows, about 20 bred cows, about 15 dry cows, and about 10 calves. . There is one barn for young cows, one barn for lactating cows and one barn for dry cows, and one barn for calves and one barn for dry cows. The barns for lactating cows, calves, and dry dairy cows are all open barns with a single-passage structure, concrete floors, and slatted floors. The septic tank under the leak is opened outside one end of the barn. The young cattle barn is an open-top barn with a concrete floor and a non-slatted floor structure. There are two silage cellars of 300 cubic meters in the north of the lactating cow house. A 560 cubic meter biogas digester is built on the west side of the stadium. The drinking water of the cattle farm comes from self-drilled wells with a depth of 80 meters.

[0101] Th...

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Abstract

The invention relates to a dairy cow ecological breeding model with the combination of farming and animal husbandry. By utilizing the combination of the breeding of dairy cows and the planting of red grapes, manure generated from a dairy cow farm is fermented into an organic rotten fertilizer in a methane tank and is applied to soil in three periods, namely a red grape spring sprout swelling period, a young fruit growth period and a harvested period, by an irrigation type fertilizing method. A composite ecologic system combines the breeding of the dairy cows and the planting of the red grapes, and the manure generated by the breeding of the dairy cows is digested by the red grape yard, thus a problem of environmental pollution caused by the breeding of the dairy cows can be completely solved, and the recycle of the nutrients can be realized. The investment of the fertilizer is reduced due to the investment of the organic fertilizer, the physicochemical property of the soil can be improved, the fertility of soil is improved, the production cost is reduced, and the economic benefits are improved; and the produced fruits has good mouthfeel and excellent quality and qualified pollution-free red grapes can be provided for the market.

Description

technical field [0001] The invention relates to a production mode of combining agriculture and animal husbandry, in particular to an ecological breeding mode of dairy cattle combined with agriculture and animal husbandry. Background technique [0002] With the adjustment of industrial structure, the inclination of government policies and the improvement of people's living standards, the consumption demand for meat, eggs and milk is also increasing, especially the increase in demand for milk. Therefore, dairy farming is also developing rapidly. From 1990 to 2003, the number of dairy cows in my country increased from 2.691 million to 8.932 million, with a growth rate of 9.7%, of which intensive dairy farms contributed the most. As of 2003, 45% of the country's dairy cows were in intensive farms, and nearly half of the country's total output value of dairy farming was contributed by intensive dairy farms. However, the spatial distribution of intensive dairy farms is increasin...

Claims

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Application Information

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IPC IPC(8): A01G17/02A01K67/02
Inventor 高腾云张丽付彤廉红霞李改英孙宇
Owner HENAN AGRICULTURAL UNIVERSITY
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