Planning Research for Resource DecisionsIowa State University Press, 1970 - Всего страниц: 183 Scientists, research, and resource management. Planning research programs. Problem analysis and project planning. Scientific methods and models. Defining the study objective. Selecting study procedures. Preparing written study plans. Maintaining essential research records. Writing for publication. Being your own editor. Final throughts. An exhibit of research plans. |
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Стр. 28
... present worth when costs and returns are discounted at 6 percent . To solve this problem we need estimates of future markets and product prices ; the estimates of the relationship between seed source and seedling spacing and stand ...
... present worth when costs and returns are discounted at 6 percent . To solve this problem we need estimates of future markets and product prices ; the estimates of the relationship between seed source and seedling spacing and stand ...
Стр. 168
... present level . 2. Pest control at the present level and management at the most likely future level . 3. Pest control at the present level and management at a social - optimum level ( ignoring funds and time limits ) . 19 Some of these ...
... present level . 2. Pest control at the present level and management at the most likely future level . 3. Pest control at the present level and management at a social - optimum level ( ignoring funds and time limits ) . 19 Some of these ...
Стр. 169
... present level and other management activities were intensified to an optimum level . Another set of estimates will ... presents the major project results of interest to CFPC . 1. The current distribution of white pine stands in the East ...
... present level and other management activities were intensified to an optimum level . Another set of estimates will ... presents the major project results of interest to CFPC . 1. The current distribution of white pine stands in the East ...
Содержание
SCIENTISTS RESEARCH AND RESOURCE MANAGEMENT | 3 |
PLANNING RESEARCH PROGRAMS | 13 |
PROBLEM ANALYSIS AND PROJECT PLANNING | 25 |
Авторские права | |
Не показаны другие разделы: 6
Часто встречающиеся слова и выражения
alternatives areas authorship average blister-rust infection clientele condition class considered cost decision-makers define dependent determine develop eastern white pine efficient estimate evaluating even-aged example experience factors fatal infection FER-NE Forestry Grammar of Science gross yield growth rates hardwoods harvest hypothesis important independent variables inductive reasoning infection rate initial stand condition injury rate management and pest-control manuscript measure methods needed NEFES noun number of injuries observed overstory pest pest-control activities prediction problem analysis profitable project plan pruning publication punched cards rate of fatal reader records relationship research planning resource manager resource research sample scientific scientific methods scientists selected shortleaf pine significant solve specific statistical study objective study plan study procedures stumpage timber tree U.S. Forest Service various verb volume growth volume loss weevil injury white pine production white pine stands writing