封山

Study on the Architectural Complex of the Guild Hall of Shanxi-Shaanxi-Gansu Province in Kaifeng

开封山陕甘会馆建筑（群）研究

The minimums of similarity coefficient were between the natural secondary forest and the rests.

封山育林区和天然次生林区物种丰富度指数高于其他样地.

After adopting the policy of forest conservation, the problem of desertification of land has been relieved.

实行封山育林的办法以来, 这里的土壤沙化问题有了明显缓解.

Analysis on Effect of Forest Conservation in Hilly Land around Reservoir Basin

水库库区山地封山育林效益分析

Planting pasture had become a main forage for confined livestock while prohibiting from grazing and changing sloping field into grassland or woodland had been bring into effect in south of Ningxia.

当前宁夏南部山区已全面实施了封山禁牧和退耕还林、还草，人工牧草已成为家畜舍饲的主要饲草来源。

Both papaya can only be used for reforestation closing, the results dried for medicinal.

这两种木瓜仅可用于封山造林, 结果晒干供药用.

The mountains are covered over [ closed up ] with heavy snow.

大雪 封山.

This province started to enclose the hills in a national park to allow natural reforestation.

该省的一个国家公园已开始封山育林.