摘要
我国南方有十四个主要草地植被类型。它的草场面积大,产草量高,载畜潜力大,但目前放牧利用率低,草食家畜少。南方草地畜牧业总的情况是发展缓慢。可是草地有5.6~8倍的增产潜力,且有推动南方草地牧业发展的其他有利条件,我国南方草地牧业在未来必将获得较大的发展。
South China have fourteen main types of rangeland vegetation. His area of rangeland is large, the grass yield of rangeland is high and the animal carrying potentialities are great, but the grazing utilization ratio is low for the present, the herbivorous livestock is small in quantity. Generally speaking, the development of animal husbandry on rangelands in the south is somewhat slow. However. there are 5.6~8.0 fold potentialities of increase in grass yield, the animal product unit can be raised largely, and the other favourable conditions for promoting development of the animal husbandry on rangelands in the south are also available, this work in south China must develop more rapidly in the future.
出处
《江西师范大学学报(自然科学版)》
CAS
1989年第4期52-58,共7页
Journal of Jiangxi Normal University(Natural Science Edition)
关键词
草地资源
草场类型
牧业
south China
types of rangeland vegetation
characteristics
status quo of utilization
animal carrying potentialities