黄土丘陵区提高草地畜牧业生产力的途径与技术研究  

STRATEGIES FOR INCREASING GRASSLAND LIVESTOCK PRODUCTION IN THE LOESS HILLY REGION

作　　者：祁德才 

机构地区：[1]宁夏固原县科学技术委员会,固原756000

出　　处：《草业科学》1992年第3期41-44,48,共5页Pratacultural Science

基　　金：国家"七五"重点科研项目<黄土高原综合治理研究>固原上黄试区的专项研究之一。

摘　　要：黄土丘陵区提高草地畜牧业生产力的关键,首先是人工草地的建立和改良草地的培育;其次是以草定畜,确定草地畜牧业合理的发展方向;第三是调整畜群结构,加快周转,提高经济效益。上黄试区通过8年实践,牲畜出栏率提高到29.8％;平均牧业收入、产值分别比1982年前提高18.8倍22.8倍;牧业收入占农业总收入由5.4％提高到14.9％,1987年达28.4％;牧业产值占农业总产值由5.5％提高到16.8％,1987年达29.5％。Strategies for increase grassland livestock production in the rolling country of the Loess Plateau are establishment of sown pasture, improvement of the native grassland, development of livestock production according to the grassland carrying capacity, and adjustment of flock structre to increase commodity production. The strategies have applied in shanghuang village in past 8 years. The animal quantity has increased 29. 8% in 8 years. The average income and production level of animal husbandry have increased 18.8 times and 22. 8 times than that in 1982, respectively. The percentage of animal husbandry income in total agricultural income increased from 5. 4% to 28.4% in 1987 The percentage of the output value of animal husbandry in total agricultural output value increased from 5. 5% to 29. 5% in 1987.

关 键 词：畜群结构 草地 畜牧业 

分 类 号：S812[农业科学—草业科学]