Nature in Arid Area and Its Revegetation (V)
نویسندگان
چکیده
منابع مشابه
Revegetation of a Mine Tailings Impoundment Using Municipal Biosolids in a Semi-arid Environment
Five separate test sites were established in 1994 to evaluate the use of municipal sewage sludge as a soil amendment and conditioner (hereafter referred to as biosolids) on the Kennecott Utah Copper Corporations tailings impoundment near Magna, Utah. Each site was divided into 16 test plots to evaluate four replications of the four rates of biosolids addition and incorporation into the taili...
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The papers in this special issue are derived from a selection of presentations given at the RACHAD workshop titled ‘‘Pattern of Holocene Climate Change in Central Asia: Data Synthesis’’ held at Lanzhou University, People’s Republic of China, from 25th to 27th July 2006. RACHAD is INQUA Palaeoclimate Commission (PALCOMM) Project (#0502), concerned with ‘rapid climate change in Central Asia’s dry...
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We present optical spectroscopic identifications of hard X-ray (5-10 keV) selected sources belonging to the HELLAS sample obtained with BeppoSAX down to a 5-10 keV flux limit of f5−10keV ∼3× 10 −14 erg cm s. The sample consists of 118 sources. 25 sources have been identified trough correlations with catalogues of known sources. 49 have been searched for spectroscopic identification at the teles...
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BACKGROUND Lesions in perineal area are common. The usual treatment is coverage by skin graft and flaps which may be local, pedicled or free types. In this paper V-Y flaps were used to cover the defects. METHODS V-Y flaps were used in the gluteal area in 15 patients. Lesions were due to different causes. RESULTS Of 15 patients, 11 were males and 4 were females. Their ages ranged from 3...
متن کاملnature and its role in architectural design
nature and the attitude towards nature have been two fundamental concepts historically used in interpretation of world, science and arts resulting to various definitions during different periods of human thought.nature and the attitude towards nature have been two fundamental concepts historically used in interpretation of world, science and arts resulting to various definitions during differen...
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ژورنال
عنوان ژورنال: Journal of the Japanese Society of Revegetation Technology
سال: 1994
ISSN: 0916-7439,1884-3670
DOI: 10.7211/jjsrt.20.241