论文部分内容阅读
通过１１．６公顷马尾松低产林采伐改造营林试验，初步筛选出马尾松低产林采伐 方式和树种配置最优组合类型；针对农区人口稠密、交通方便这一特点，在造 林三年内实行矮秆作物间作措施，既解决幼林抚育和保护需要经费，又给农民 增加一定的经济收益。该项技术适合目前四川丘陵马尾松林区生产现状．
Through 11.6 hectare low mass production of Pinus massoniana forest conversion experiment, initially screened low-yield masson pine tree harvesting methods and the optimal combination of species types; for the densely populated rural areas, convenient transportation of this feature, Stalk crop intercropping measures not only solve the needs of raising and protecting young trees, but also add some economic benefits to farmers. The technology is suitable for the production status of Masson pine forests in Sichuan at present.