论文部分内容阅读
农林业的主要内容都是如何合理利用土地,充分发挥土地潜力以获得预期的产品与效益,满足社会需要。林业土地利用有其特点,首先是长期性,从获得产品及发挥效益来说,都需要较长时间,利用方式一旦实施后,持续时期很长。其次是多种功能性,除考虑主要受益面外,还要考虑其他受益面,特别是自然保护作用。此外,林业的经营集约度差异很大。为实现永续利用,又需在时间和空间上对土地利用做出合理安排。因此,在什么样的土地上采用什么利用方式,是林业生产中最重要的决策之一。为了尽量做到合理利用林业土地,充分发
The main contents of agriculture and forestry are how to make rational use of the land, give full play to the potential of the land to obtain the expected products and benefits, and meet the needs of the society. The use of forestry land has its own characteristics. Firstly, it is long-term. It takes a long time to obtain products and bring about benefits. Once the utilization mode is implemented, the duration will be very long. The second is a variety of functional, in addition to consider the main benefit surface, but also consider other benefit surface, especially the role of natural protection. In addition, the degree of intensive management of forestry varies greatly. In order to achieve sustainable use, land use needs to be rationally arranged in time and space. Therefore, what kind of land is used on what way is one of the most important decisions in forestry production. In order to make reasonable use of forestry land, full hair