This article stresses the urgency of the need for a program of conservation of our natural resources such as recently was endorsed by The Connecticut Technical Council, of which the author is chairman.doi:10.1109/EE.1948.6444201Russell, T. J...
conservation of natural resources, the wise use of the earth's resources by humanity. The term conservation came into use in the late 19th cent. and referred to the management, mainly for economic reasons, of such valuable natural resources as timber, fish, game, topsoil, pastureland, and ...
The Engineer and the Conservation of Natural ResourcesNo Abstract available for this article.doi:10.1038/176150a0E. T. HolmgrenNature Publishing Group UKNature
Special issues and article collections Calls For Papers Smart Innovations in Waste Material Trading and Management Guest editors: Xiang T.R. Kong, Ray Y. Zhong, Lóránt Tavasszy, Chethana Illankoon Amid vigorous urban renewal initiatives and widespread trade-in programs, the recycling of diverse wa...
Article 30 October 2024 | Open Access Global potential for natural regeneration in deforested tropical regions An estimated area of 215 million hectares has the potential for natural forest regeneration across tropical forested countries and biomes, representing an above-ground carbon sequestration ...
”与前一句动词都是“导致、造成”,都在说明一个现象造成了结果,其中的“Even small changes in the ecosystem”是对“The loss of natural resources”的更进一步说明,“cause huge disasters”呼应前一句的“economic crises, wars or diseases”,灾难的具体内容通过下文蜜蜂的例子加以具体说明,因此G选项承上启下,...
natural resourcesnature conservationresource conservationresource utilizationsustainabilityNo abstract is available for this article.doi:10.1002/j.1477-8696.1958.tb02... None - 《Weather》 被引量: 40发表: 2012年 Multifunctional use of a natural resource on farmland: wild pheasant (Phasianus colchicus) ma...
According to the United States Natural Resources Conservation Council, soil health is defined as “the continued capacity of soil to function as a vital living ecosystem that sustains plants, animals, and humans”. From: Nano-Enabled Sustainable and Precision Agriculture, 2023 ...
Rights and permissions Reprints and permissions About this article Cite this article International Union for Conservation of Nature and Natural Resources. Nature 188, 716–717 (1960). https://doi.org/10.1038/188716b0 Download citation Issue Date26 November 1960 DOIhttps://doi.org/10.1038/188716b0Se...
conservation of resources theory, resources are broadly defined as the total capability an individual has to fulfill his or her centrally valued needs in the retirement process, and can exist in various types, including physical, cognitive, motivational, financial, and socioemotional resources (Wang, ...