林学家们对美国林木栽培是很熟悉的。林术栽培的定义是经过不断发展而趋向完善的。林学家为美国林木栽培事业提供各种不同而有效的栽培方法。韦尔豪泽(Weyerhaeuser)公司为了长期解决本身木材纤维的需要,自行着手造林和管理工作。这项计划是建立在完全相信单位面积林地上的产量将会比现有林更高,增加木材纤维的基础上。林木栽 Forest scientists are familiar with American forest cultivation. The definition of forest cultivation is through constant development and perfection. Forest scientists provide a variety of different and effective methods of cultivation for the American tree growing industry. Weyerhaeuser, in order to long-term solution to its own wood fiber needs, started its own afforestation and management. The plan is based on the belief that the yield per unit area of ​​forest land will be higher than the existing forest and increase the wood fiber. Forest planted