نتایج جستجو برای: smooth brome

تعداد نتایج: 118571  

2007
Rob Laidlaw

The Hustain Nuru region of Mongolia’s Chentai Mountains is one of the country’s most pristine wild areas. Valleys and slopes harbour steppe vegetation such as fescue, brome grass and feathergrasses, while birch woods grow in the upper elevations of this relatively low lying mountainous region. A diverse range of wild fauna including marmots, lemmings, red deer, wild sheep, polecats, Pallas cat,...

2016
Paul C. Davidson Theresa B. Kuhlenschmidt Rabin Bhattarai Prasanta K. Kalita Mark S. Kuhlenschmidt

Soil and vegetation are two critical factors for controlling the overland transport kinetics of pathogens in a natural environment. With livestock operations moving more towards concentrated animal operations, the need to dispose of a very large amount of manure in a localized area is becoming increasingly important. Animal manure contains a substantial amount of microbial pathogens, including ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید مدنی آذربایجان - دانشکده زبانهای خارجی 1391

since esp received universal attention to smooth the path for academic studies and productions, a great deal of research and studies have been directed towards this area. swales’ (1990) model of ra introduction move analysis has served a pioneering role of guiding many relevant studies and has proven to be productive in terms of helpful guidelines that are the outcome of voluminous productions ...

Journal: :New Zealand Journal of Agricultural Research 1965

Journal: :Japanese Journal of Phytopathology 1987

Journal: :Journal of Range Management 1995

2015
Mary I. Williams R. Kasten Dumroese Deborah S. Page-Dumroese Stuart P. Hardegree

Direct seeding is a common large-scale restoration practice for revegetating arid and semi-arid lands, but success can be limited by moisture and temperature. Seed coating technologies that use biochar may have the potential to overcome moisture and temperature limitations on native plant germination and growth. Biochar is a popular agronomic tool for improving soil properties, such as water av...

Journal: :Bulletin de la Société Botanique de France 1952

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