The observed co-variation of grain size, soil nutrients and geochemical ratios of the surface samples shows that our approach can be used to determine the trends of past oasis-desert evolution. The reconstruction suggests that oasis formation largely depended on the development of a fluviolacustrine...
Scenario analysis of ecosystem services (ES) can provide a scientific basis for ecosystem management. The objective of this study was to reveal the effects of future land use scenarios on ES in a mountain-oasis-desert system (MODS). We first simulated la
Oasis agriculture is a unique agricultural practice that thrives in the middle of arid (干旱) and semi-arid regions where water is a limited resource. These areas, often found where underground water sources meet the Earth's surface, create rich soil in the desert, supporting a variety of cro...
Oasis agriculture is a unique agricultural practice that thrives in the middle of arid (干旱) and semi-arid regions, where water is a limited resource. These oases, often found where underground water sources meet the Earth's surface, create rich soil in the desert, supporting a variety of c...
Desert travel and living would be nearly impossible if it wasn't for the existence of a unique landform: the oasis. In this lesson, you'll learn what elements are needed to create an oasis, where they are found, and what plants grow there. What Is an Oasis? Imagine it's the year ...
This international competition invited architects, designers, and urbanists to envision a self-sustaining, remote oasis in the Moroccan desert. Participants were challenged to create an architectural intervention that harmonizes with the harsh yet breathtaking landscape, offering shelter, water conservation ...
The data indicates that the sediments of the Khoman Formation were deposited in marine environments ranging from deep marine (outer neritic–upper bathyal setting) for the lower and middle parts to shallow marine one (middle–outer neritic setting) for the upper part. The Sahl Baraka area was ...
第二段第一行"An oasis is actually a sp ot in the desert where the altitude is low enou gh that the water table is fight below the surf ace,resulting in the presence of springs."(绿 洲实际上是沙漠中的一个地方,那里的海拔很低, 导致地下水位在地表以下对抗,从而产生了泉 水。)第二段...
【题目】C An oasis(绿洲) is an island of life in an ocean of t emperature extremes. Any oasis always contains one or more springs Oases make it possible to survive thi ough the desert. In large deserts such as the Sahar a. touns are located around sources of water such a s oase...
To bridge these knowledge gaps, we conducted a fine-scale field sampling along a plant richness gradient in a typical oasis–desert ecosystem in Northwest China. This design minimised the influence of regional environmental variability (i.e., rainfall, temperature and soil types). We investigated ...