造林的目的,就是为了建立森林,从而为社会提供直接产品和对自然环境产生防护效益。因此,一切造林技术措施都必须以提高产品的产量和质量,充分发挥其防护效益为出发点。为了达到以上目的,对当前几个造林技术伺题尚有商榷的必要。一、基地造林要强调适地适树这些年来,我省建设了许多以用材林和经济林为主的林业基地,这对建立国家商品材基地,提高林业集约经营水平,实现林业现代化是有其重大意义的。基地一般要求面积大,“当家”树种要集中连片。如何处理“集中连片和适地适树”的关系是当前基地造林应该注 The purpose of afforestation is to create forests that provide direct products to society and have a protective effect on the natural environment. Therefore, all afforestation technical measures must be based on improving product yield and quality, give full play to its protective benefits as a starting point. In order to achieve the above objectives, it is still necessary to discuss the current state of the art of afforestation. First, base afforestation should emphasize the appropriate tree In recent years, our province has built a number of timber and economic forest-based forestry base, which is to establish a national commodity timber base to improve the level of forestry intensive management, forestry modernization has its great significance of. Base generally requires large area, “headed” tree species to be contiguous. How to deal with the “contiguous and suitable tree” relationship is the current base afforestation should note