广西乡土树种——马尾松松脂林经营存在的问题及发展建议

摘要

广西乡土树种马尾松,出现采割幼林、纵横割面负荷重、超深、滥割、人为地延长采割时间等不良问题。建议建立采脂示范标准地,严格执行采脂规程,必须推行采脂科学技术、合理采脂、增强资源后盾等措施,加强经营管理、定向培育等措施。实现松脂越采越多,青山常在,脂流不断,确保农户增加收入。%Some undesirable problems such as cutting young forest,heavy load and ultra-deep on the cross-cutting surface,tapping excessively and prolonging tapping time artificially appeared in the masson pine which is the native tree species in Guangxi.The suggestions on setting up demonstration plots,Carrying out tapping regulations strictly,spreading tapping technology,tapping rationally,increasing support resources,enhancing management and directional breeding were provided.It should be realized that the resin become more and more after tapping to ensure increase of income for the farmers.