Optimized mixed sowing method for forage grass of grazing grassland

A grassland and seed technology, which is applied in the field of optimal mixed sowing of forage and grass in grazing pastures, can solve the problems of low economic efficiency and waste of land resources, and achieve the effects of improving economic efficiency, saving costs, and reducing application

Inactive Publication Date: 2018-05-18
湖南德人牧业科技有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Single pasture planting is a serious waste of land resources, and the economic efficiency of single pasture planting is lower than that of mixed planting

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0021] The present application will be further explained below in conjunction with specific embodiments.

[0022] Forage generally refers to grass or other herbaceous plants used by livestock. Forage grass has strong regeneration ability, can be harvested several times a year, and is rich in various trace elements and vitamins, so it becomes the first choice for raising livestock. The quality of pasture species directly affects the level of economic benefits of animal husbandry, so it needs to be paid attention to.

[0023] The mixed sowing of various forages can improve the utilization rate of land, increase the output rate of forages, and improve economic efficiency.

[0024] The present application utilizes purple vetch, ryegrass, duckweed, broad bean and mustard seeds for mixed sowing.

[0025] Violet glabra is a perennial or annual herb. The main root is strong, with a depth of 1-1.5m in the soil, and well-developed lateral roots; the main stem is not obvious, with 2-5...

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Abstract

The invention discloses an optimized mixed sowing method for forage grass of grazing grassland and aims to increase land utilization rate and forage grass yield and improve economic efficiency throughmixed sowing of the forage grass. According to the technical scheme, the method comprises following steps: 1), rows are formed after basal fertilizer application and soil leveling; 2), vetch seeds, ryegrass, dactylis glomerata, broad beans and mustard seeds are screened; 3), the seeds are subjected to sowing in drill or broadcast sowing into rows, irrigation is performed after sowing, and seed beds keep sufficient soil moisture; 4), regular watering is performed after earth covering.

Description

technical field [0001] This application relates to the professional technical field of animal nutrition and feed in animal husbandry, and in particular to a method for optimal mixed sowing of forage grass in grazing pastures. Background technique [0002] Dairy cows are yellow cattle of dairy breeds. They are excellent breeds that have been highly selected and bred. The dairy cows in my country are mainly black and white cows. This breed has been introduced from the cattle and sheep breeding base of Shandong Provincial Animal Husbandry Bureau in 1980. This breed has strong adaptability, Wide distribution range, high milk yield, resistance to rough feeding. Black-and-white cows are also called Chinese Holstein cows. Chinese Holstein cows have a history of more than 100 years, and their breeding process is very complicated. In short, it is a high-generation hybrid of purebred Dutch cattle and local cows, which has been selected and bred for a long time. Milk has comprehensive...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C7/08A01G22/00A01G22/40
CPCA01C7/08
Inventor 孙鏖张志飞谭戈单吴端钦李志才
Owner 湖南德人牧业科技有限公司
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