منابع مشابه
Human health impacts of ecosystem alteration.
Human activity is rapidly transforming most of Earth's natural systems. How this transformation is impacting human health, whose health is at greatest risk, and the magnitude of the associated disease burden are relatively new subjects within the field of environmental health. We discuss what is known about the human health implications of changes in the structure and function of natural system...
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About a year ago one of the neuro-psychiatric Emergency Hospitals ? added gardening to its other branches of occupational therapy. It has been suggested that my experiences during that year might be of interest to those engaged in, or about to undertake, similar work. As I consider that a number of rather vague general statements without chapter and verse are almost valueless, I have?in this ar...
متن کاملOn Gardening
for most things to develop their full capacity and prove their suitability or lack of it. A lot can go wrong. Trees that cast a large area of shade for smaller subjects or come into conflict with others through overcrowding ought to have been given more room or perhaps put to the east side when they should have been put to the west to protect others from the prevailing wind. But if one assumes ...
متن کاملThe Effect of Impact Gardening and Impact-induced Pyrolysis on the Concentration of Organic Molecules
Introduction: Every year, organic material is delivered to Mars primarily in the form of interplanetary dust and other particles smaller than about 1 mm in diameter [1]. These objects are small enough that the organic material they carry is not pyrolized and destroyed in the atmosphere [2]. By modeling the flux of such particles at Earth using satellite, radar, and visual meteor measurements an...
متن کاملDevelopment of organic fertilizers from food market waste and urban gardening by composting in Ecuador
Currently, the management of urban waste streams in developing countries is not optimized yet, and in many cases these wastes are disposed untreated in open dumps. This fact causes serious environmental and health problems due to the presence of contaminants and pathogens. Frequently, the use of specific low-cost strategies reduces the total amount of wastes. These strategies are mainly associa...
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ژورنال
عنوان ژورنال: HortTechnology
سال: 1992
ISSN: 1063-0198,1943-7714
DOI: 10.21273/horttech.2.2.281