湘西土家族苗族自治州牧草种植、加工推广现状
Current Situation of Forage Grass Planting and Processing Promotion in Xiangxi Tujia and Miao Autonomous Prefecture
王向林 1杨琼 1秦茂 1朱晨 1李琰洁 1龙章成 1涂雷 2周青顺3
作者信息
- 1. 湘西土家族苗族自治州畜牧水产事务中心,湖南 吉首 416000
- 2. 龙山县畜牧兽医技术服务中心站,湖南 龙山 416800
- 3. 凤凰县动物疫病预防控制中心,湖南 凤凰 426200
- 折叠
摘要
湘西土家族苗族自治州山地坡度大,天然牧草丰富,养殖户缺乏种草养畜意识,冬季牧草短缺影响草食动物经济效益.本推广工作通过对苜蓿、黑麦草和饲料玉米3种牧草的种植以及加工,得出湘西土家族苗族自治州种植苜蓿,一年可刈割3次,产量为45 525 kg·hm-2,一年生黑麦草一个生长周期可刈割5～6次,产量可达105 000 kg·hm-2以上,饲料玉米最高产量可达67 770 kg·hm-2.湘西土家族苗族自治州对牧草的加工方式主要为青贮,种草养畜能提高草食动物养殖的经济效益,推动湘西土家族苗族自治州种草养畜工作有序发展.
Abstract
The mountainous terrain of Xiangxi Tujia and Miao Autonomous Prefecture is steep,with abundant natural forage grass.Farmers lack the awareness of planting forage grass and raising livestock,and the shortage of winter forage grass affects the economic benefits of herbivorous animals.This promotion work involved the cultivation and processing of the three types of forage grass:alfalfa,ryeforage grass and feed corn.It was concluded that in Xiangxi Tujia and Miao Autonomous Prefecture,alfalfa could be harvested three times a year,resulting in a yield of 45 525 kg·hm-2.Annual ryeforage grass could be harvested 5-6 times per growth cycle,resulting in a yield of over 105 000 kg·hm-2.The highest yield of feed corn could reached 67 770 kg·hm-2;the main processing method for forage grass in Xiangxi Tujia and Miao Autonomous Prefecture was silage,planting forage grass and raising livestock could improved the economic benefits of herbivorous animal farming,in order to promote the orderly development of forage grass planting and animal husbandry work in Xiangxi Tujia and Miao Autonomous Prefecture.
关键词
湘西土家族苗族自治州/牧草/种植/加工/现状Key words
Xiangxi Tujia and Miao Autonomous Prefecture/forage grass/plant/process/status quo引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据