我国森林经营落后,调查规划与经营活动脱节,需要解决的课题很多,小班区划乃是重要问题之一。江西易美华同志在本刊二期发表的<小班区划及其设想>一文提出了这个被二类调查多年忽略了的课题。这里,我想从森林经营和三类调查的角度来谈谈这个问题。一、关于现行的小班区划我国森林区划体系目前仍为局—场—林班三级。小班区划无标志、无界线。对于小班的作用,在二类调查中只是作为一种外业调查和资源统计单元。它从森林资源调查出发并以满 Our country’s forest management is outdated. Survey planning and business activities are out of line with each other. Many problems need to be solved. The division of small classes is one of the important issues. Comrade Jiang Yi Yihua published in the second issue of “small class division and its ideas,” a text proposed by this second category survey for many years ignored the issue. Here, I would like to talk about this issue from the perspective of forest management and three types of surveys. First, on the current small class division China’s forest division system is still Bureau - field - Lin class three. Small class division no signs, no boundaries. For the role of small classes, the second type of survey is only used as a unit of field survey and resource statistics. It starts with forest resources surveys and is full