Study On The Format Of Shrub Ecological Harvesting

This paper research object is shrub of Dongsheng forestry bureau domination by popedom in Erdos city, according to the Dongsheng area forestry bureau's management practice, uses the research technique which qualitative and the quota unifies, take the salix as the object for the first time and different cutting way as research content, on the foundation of cuts from the shrub to own growth quantity, the surface is mad the flow field as well as in the surface water distribution condition influence research, following related results are maintained:On the cutting theory, the shrub cutting should use alternation cutting. Its cutting breadth shouldn't preponderate over twenty meters. The fall should not exceed 60% of the whole in the first year if alternation cutting period is three years. The fall should not exceed 70% of the remnant in the second year. The fall can not exceed 79% of the surplus in the last year.The cutting way affect the shrub with own biology characteristic, the stubble highness lowly is more advantageous to the shrub vegetate again, and the leeward stubble is most advantageous to the shrub vegetate again, in the many shapes characteristic target of the shrub, the leeward stubble is most advantageous modality.