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检索条件"作者=lee longchang hao wenkang weng guoqing northeast forestry university"
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STUDY ON THE METHOD OF CONSTRUCTING VARIABLE-DENSITY YIELD TABLE
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Journal of northeast forestry university 1991年 第2期2卷 95-99页
作者: lee longchang hao wenkang weng guoqing northeast forestry university 1. northeast forestry university China
Growth of stand average DBH is discussed bassed on relationship between standgrowth and stand *** equation of stand average DBH is fitted with data of 65 plotsand 130 stem analyses of site index 18 meter of old-growth... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
A NORMAL YIELD TABLE FOR LARIX GMELINII INDAXIN GANLING BASED ON THE MAXIMUM GROWTH RATE METHOD
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Journal of northeast forestry university 1990年 第1期1卷 61-64页
作者: weng guoqing hao wenkang lee longchangnortheast forestry university, Harbin 150040 P. R. China
Normal yield tables for Larix gmelimii(Rupr) Rupr were constructed from 228 tem-porary sample plois.A normal stand was defined as having the maximum growh rate parameter,based on the theory of forest *** area growth c... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论