نتایج جستجو برای: arid area
تعداد نتایج: 599002 فیلتر نتایج به سال:
ARID (AT-rich interaction domain) is a homologous family of DNA-binding domains that occur in DNA-binding proteins from a wide variety of species, ranging from yeast to nematodes, insects, mammals, and plants. SWI1, a member of the SWI/SNF protein complex that is involved in chromatin remodeling during transcription, contains the ARID motif. The ARID domain of human SWI1 (also known as p270) do...
It is of great significance to study the characteristics vegetation distribution in desert area for restoring vegetation, stabilizing ecosystem and ecological restoration mining area. Taking small watershed Northwest China’s arid where typical open-pit coal mine located as area, using GF-2 (Gaofen-2 satellite) images, calculating NDVI (Normalized Difference Vegetation Index) results extracting ...
INTRODUCTION An understanding of the feeding ecology of the red-billed quelea (Quelea quelea) is necessary for a comprehensive assessment of the potential impact of this species on cereals development. Queleas are reported to subsist primarily on wild Gramineae (Ward 1965a; Gaston 1976), but their mobility and tendency to feed in large aggrega-tions readily adapts them to becoming a major cerea...
Soil salinization is one of the most widespread soil degradation processes on Earth, especially in arid and semi-arid areas. The salinized soil in arid to semi-arid Xinjiang Uyghur Autonomous Region in China accounts for 31% of the area of cultivated land, and thus it is pivotal for the sustainable agricultural development of the area to identify reliable and cost-effective methodologies to mon...
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