skidding roads

Study on the Analysis of the Skidding Production Optimization Selection in Southern Collective Forest Regions;

南方集體林區集材生產優化選擇分析研究

Study on the Reversal Direction Arisen When 50 Crawler Is Skidding at Steep Slopes;

對集材—50拖拉機高坡集材出現反轉向的認識

Skidding method can be determined by production efficiency and ecological environment.

介紹了目前國內外生態型伐區集材概況及類型,較詳細地分析了6種生態型伐區集材模式的優缺點及適用條件,指出中國山地伐區應廣泛推廣直角橫向集材和雙向循環索道集材方式。

Through the comparisons of skidding efficiency and skidding cost on agricultural vehicle,wooden handcart and manual skidding method,forest environment factor and the influence on the landslide after felling were synthetically analyzed from the two aspects of economic benefits and ecological benefits,so as to provide the scientific basis for rational choice of the skidding methods.

通過對農用車、板車和人工集材3種集材方式的集材效率和集材成本比較,對森林環境因子和采伐后對山體滑坡影響的對比研究,從經濟效益及生態效益2個方面綜合考慮,為合理地選擇集材方式提供科學依據。

The mechanism of soil erosion at different degrees was expounded,which was caused by different cutting methods,skidding methods,and cutover land cleaning methods in forest operation techniques.

本文分析森林作業技術中不同采伐方式、集材方式和跡地清理方式造成的不同程度水土流失的機制,提出防止因森林作業而導致水土流失措施:合理選擇采伐方式,避免大強度采伐,選擇對土壤破壞小的集材方式,使剩余物對雨水保持截持作用的跡地清理方式。

Taking artificial forest as a research object, this paper analyses the economic benefits, ecological benefits and social benefits of main skidding operation modes of artificial forest in our country s southern forest regions by application technology and economy analysis method.

以山地人工林集材作業為研究對象,應用技術經濟分析方法,對人工林主要集材作業方式的經濟效益、生態效益和社會效益進行分析。