文章基本信息

标题：Forest Nursery Seedling Production in the United States—Fiscal Year 2012
本地全文：下载
作者：Richard A. Harper ; George Hernández ; Justin Arseneault 等
期刊名称：Tree Planters' Notes
印刷版ISSN：0096-8714
出版年度：2013
卷号：56
期号：2
页码：72
出版社：US Department of Agriculture, Forest Service
摘要：The U.S. Department of Agriculture (USDA), Forest Service, State and Private Forestry (S&PF) began reporting tree planting in the United States in 1952 in an annual report, Tree Planting in the United States. In 2000, the report was discontinued amid growing concern over the manner in which much of the tree planting data were collected.