近几年来,许多林学界人士主张多营造混交林。但也有些同志提出不同看法,认为混交林的营造不可一哄而起,应从实际出发。亦有些同志认为混交林也不一定有较高生产力。对此,笔者想就营造混交林的问题提出一些看法,以供共同讨论。众所周知,纯林与混交林就其自然发生、发展的规律来说,仍是生物发展一定历 In recent years, many forestry advocates more to create mixed forest. However, some comrades also put forward different views. They think that the construction of mixed forests can not be concerted and should proceed from reality. Some comrades also think that mixed forests do not necessarily have higher productivity. In this regard, I would like to put forward some views on the issue of creating mixed forests for joint discussion. As we all know, pure forests and mixed forests on its natural occurrence, the law of development is still a biological calendar