沙漠化地区牧场防护林效益的研究——以巴林右旗短角牛场为例

Study on the Effect of Grassland-Protective Network in Desertified Area ——Case Study, Duanjiao Cattle Farm, Bairin Youqi Banner, Inner Mongolia.

本文通过牧场防护林试验研究,从1971——1984年共造林16.165亩,保护草场48,000亩,初步形成了带、网、伞、疏、片相结合的牧场防护林体系。其经济效益与生态效益均非常显著,为发展畜牧业奠定了坚实的基础。

It is indicated, by conducting experiment on grassland protective network, that the network played an obvious role and its effect of protection is execellent. In the case study area, 1078 ha. of plantation network was established from 1971-1984 and 3200 ha. of grazing land is under the protection of the network; grassland protective system composed of belts, network, patch, woodlot and low vegetation is initially created and lays a good both the ecological .result and economic benefit are significant. This network foundation to animal industry in the district.