There are certain difficulties, however, in the way of this conservational measure.
The importance of this fact from the conservational standpoint cannot be too much emphasized.
Another considerable group of conservational practices is possible only to governments or other public agencies.
Illustrations of these two types of conservational effort are cited in relation to coal on later pages.
conservational principles do apply, however, to the human energy factor required for their efficient use.
It becomes an asset––a conservational asset––an ever-present help in time of haying.
late 14c., conservacioun, "preservation of one's health and soundness," from Latin conservationem (nominative conservatio) "a keeping, preserving, conserving," noun of action from past participle stem of conservare (see conserve). Meaning "preservation of existing conditions" in any sense is from mid-15c. Since late 15c., in reference to English municipal authorities who had charge of rivers, sewers, forests, fisheries, etc. Specifically of the environment from 1922.
The protection, preservation, management, or restoration of natural environments and the ecological communities that inhabit them. Conservation is generally held to include the management of human use of natural resources for current public benefit and sustainable social and economic utilization.