regional forester中文什么意思
大林区长
大林区区长
例句与用法
- Better fostering and managing the existing forests is very important to have more forest biomass and better environmental effect that regional forests offered
随着珠江三角洲区域中、幼林不断发育成熟，区域森林的生物量将不断增加，其环境效应也将不断增强。 - In order to realize the sustainable equilibrium of regional forest supply and demand and maintain the sustained growth of forestland production , we must engage ourselves to use forestland and maintain the sustainable development of it both in quantity and in quality
林地可持续发展是指林地有约束力的应用，实现区域林地供求的持续平衡，保持林地生产力持续发展的能力，能够满足当前和未来人们对林产品的需求和社会协调、平衡发展的林地利用观。 - The results shoed that most of the forests in pearl river delta were of young - medium age , which occupied 80 % or more of the total forest area , and their undergrowth biomass accounted for about 33 % of the total forest biomass indicating that the regional forest biomass could be estimated more exactly if undergrowth biomass was fully concerned
结果表明：珠江三角洲的中幼林面积占森林总面积的80 %以上，其林下植被生物量约占森林总生物量的33 % ，充分考虑林下植被生物量能提高区域森林生物量估算的精度。 - Based on the observation data obtained from 69 sampling sites of different age class forests , and by using biomass expansion factor function , the regression equations of stand biomass and volume of the main forest forests in pearl river delta were built , and the regional forest biomass and its dynamics were estimated on the basis of forest inventory data
摘要利用生物量转换因子连续函数法，通过69组不同龄级的森林样地实测数据，拟合了珠江三角洲主要森林类型的生物量和蓄积量之间的回归方程，并结合3个时段森林清查资料，估算了区域森林生物量及其动态。 - Hi this paper , on the basis of state - of - the - art development trends of forestry in our country and other countries and taking the 21st century as eco - century , by using ecological theory , sustainable development theory and engineering theory of systems , and liaoning was regarded as a big system , the functions of liaoning forestry in the system were studied , the sustainable development strategies , such as the relationship of population and forests , optimal coverage rates of regional forests were discussed
辽宁林业也关系到辽宁人的生存与发展。特别是关系到辽西、辽北，半干旱及沙漠边缘地区经济的农业及经济的发展，在21世纪新的经济发展时期，世纪的林业战略至关重要，对辽宁整体经济的发展具有重要的意义。因此，依据目前国内外林业的发展趋势及21世纪这一生态世纪，通过运用生态学理论、可持续发展理论利系统工程理论，将辽宁整体作为一个大系统，研究辽宁林业庄系统中的作用。
