退潮
发表于 2025-3-23 10:00:52
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公猪
发表于 2025-3-23 16:04:01
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COLON
发表于 2025-3-23 18:44:14
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licence
发表于 2025-3-24 01:01:26
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Rebate
发表于 2025-3-24 03:54:59
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Demulcent
发表于 2025-3-24 10:15:49
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CHOKE
发表于 2025-3-24 10:43:04
Subterranean Termite Control Examinations on Current and Former Experimental Forests and Ranges long-term undisturbed efficacy examinations of termiticides in preventing subterranean termite attack on wood. This chapter provides historical information on the development of these efficacy studies over the years and the places where these data are collected.
Indurate
发表于 2025-3-24 17:12:39
A Grand Experiment: USDA Forest Service Experimental Forests and Rangesly to greater understanding in areas from hydrology to forest products. It continues to inform and inspire the work of today’s scientists and land managers, who increasingly must take into account the disparate needs and wants of multiple stakeholders.
majestic
发表于 2025-3-24 20:57:00
Northeastern Conifer Research: Multiple Species and Multiple Values ecology. Though various lines of research have come and gone, long-term studies on the region’s experimental forests continue to provide a unique perspective on the structure and dynamics of the forest, and the outcomes of silvicultural alternatives.
Digest
发表于 2025-3-25 01:53:24
nt practices and policies.This book examines research trajecUSDA Forest Service Experimental Forests and Ranges (EFRs) are scientific treasures, providing secure, protected research sites where complex and diverse ecological processes are studied over the long term. This book offers several examples