摘要
高寒半干旱农牧交错带具有农业与牧业兼业,耕地与草地交织的特点.畜牧业的发展主要靠草地提供饲草和农作物副产品提供饲料.但由于草地破坏严重,影响农业和畜牧业的发展.本文以河北省张家口坝上地区为例,分析了退耕还草与发展畜牧业的关系.
There are interlaced characteristics of agriculture and stock raising and plowland and grassplot.The delelopment of stock raising depends on grassplot and byproduct of crop.But,as a result of grassplot destroyed gravely,the development of agriculture and stock raising was affected.The article analyses the relation betreen retirement of cultivated land and return to forest and grassland and the development of animal husbandry.
出处
《河北北方学院学报(自然科学版)》
2006年第6期45-49,共5页
Journal of Hebei North University:Natural Science Edition
关键词
高寒半干旱
农牧交错带
退耕还草
畜牧业
cold semiarid areas
agri-pasture ectone
retirement of cultivated land and return to forest and grassland
animal husbandry