发明名称 Method of timberland management
摘要 A method of managing timberland that utilizes multiple genetic crops. The method comprises planting within a plot of land a first genetic crop in a substantially linear pattern. This first genetic crop is selected for yielding trees with high lumber values. The first genetic crop is planted at a first crop spacing and at a first row spacing that is beneficial to yielding trees with high lumber value. Interplanted along the substantially linear pattern is a second genetic crop. The second genetic crop is selected for yielding trees for other than lumber value. The second genetic crop is planted at a second crop spacing that is shorter than the first crop spacing. Pruning the first genetic crop occurs at a time such that the final value of the first genetic crop will be maximized. Harvesting of the second genetic crop occurs at a time when either the final value of the first genetic crop will be maximized or the final value of the second genetic crop is high. The second genetic crop is harvested at a time when the second genetic crop is about 8 to 14 years old. The first genetic crop is harvested at a time when the first genetic crop is 20 to 30 years old.
申请公布号 US7726250(B2) 申请公布日期 2010.06.01
申请号 US20030459920 申请日期 2003.06.11
申请人 WEYERHAEUSER NR COMPANY 发明人 DUZAN, JR. HOWARD W.;BLEDSOE GEORGE
分类号 A01G11/00;A01G23/00;A01G23/02 主分类号 A01G11/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利