Results 11 to 20 of about 158,953 (153)
, 2005 本发明公开了一种便携式降雨模拟装置，该装置包括支撑架、降雨模拟喷管、模拟降雨供水装置，支撑架由支腿和框架构成，框架安装在支腿上，并通过支腿与地面相固定，降雨模拟喷管包括输水主管和一组喷管，各喷管相互平行排列在一个平面内，每根喷管上均设置有一定数量和一定间隔的喷头，输水主管架设并固定在支撑架上，所述输水主管一端与模拟降雨供水装置相连通，模拟降雨供水装置包括水泵及水箱。本便携式降雨模拟装置克服了天然降雨的无法测量降雨量的缺点，还因其可拆卸的优点，为在野外，自然山体的环境下研究山体滑坡的原体测量提供了方便 ...
李连祥, 刘曰武
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, 2015 本发明公开一种人工模拟降雨雾化的方法和装置，所述装置包括：水气两用喷头、高压导气管、空气压缩机和变频器，其中，所述水气两用喷头的进水口与降雨管路的供水端口连接，所述水气两用喷头的进气口与高压导气管的一端连接，所述高压导气管的另一端连接空气压缩机，所述空气压缩机与变频器相连。本发明在小雨强降雨的时候打开空气压缩机将带有压力的空气通过水气两用喷头与被降雨水混合，通过高压气体将被降雨水喷射，从而达到预设喷射角度和雾化效果，避免了现有人工降雨设备的不足。另外，通过调节变频器，可以根据雨强调整空气压缩机的输出气压，
李世海 +5 more
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Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Flowers with deep corollas are frequently associated with nectar robbing, a behaviour that often reduces pollen transfer and seed production. Robbing scars, however, may further affect plant reproductive success through rainwater entry into corolla tubes.
Wu Sun +6 more
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Functional Ecology, Volume 40, Issue 9, Page 2843-2860, September 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Drylands are mainly structured by both vascular plants and biological soil crusts (biocrusts), the latter often regarded as a self‐organizing component of these ecosystems.
Haoran Luo +13 more
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World Water Policy, Volume 12, Issue 3, August 2026.ABSTRACT Bengaluru, a primary metropolitan centre in India, is currently grappling with the dual crises of urban flooding and severe groundwater depletion. These challenges are driven by rapid urbanization, which has seen built‐up areas increase from 42% to 86% over two decades, resulting in a dramatic loss of vegetation and wetlands.
S. Biswas, S. V. B. Patel, B. Maheshwari
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Generation cycles in experimental populations of a multivoltine insect
Journal of Animal Ecology, Volume 95, Issue 5, Page 782-794, May 2026.Although theory suggests various mechanisms by which environmental and ecological factors may drive generational fluctuations, our field‐cage experiment is the first to demonstrate how internal dynamics and external disturbances jointly produce synchronised, large‐scale outbreak cycles.
Takehiko Yamanaka +3 more
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Integrative Conservation, Volume 5, Issue 1, Page 125-136, March 2026.We collated detections of the sun bear from new and previously published camera trap studies across its range. We then analysed these detections at two different spatial scales to assess the habitat associations and diel activity of this species. We found that the sun bear is tolerant to moderate habitat disturbances. ABSTRACT Degraded tropical forests,
Alexander Hendry +5 more
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Integrative Conservation, Volume 4, Issue 3, Page 362-380, September 2025.Occurrences of dust storms and long‐distance movement of dust across landscapes is constantly increasing in south Asia. This dust is expected to have profound impact on vegetation health and sustainability as dust may contribute to nutrient budgets of the forest ecosystems, while it could impart various stresses to the plants.
Shree P. Pandey +2 more
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Multiple global change factors alter the scaling of nitrogen to phosphorus in alpine plants
Functional Ecology, Volume 39, Issue 8, Page 2044-2055, August 2025.Read the free Plain Language Summary for this article on the Journal blog. Abstract The stoichiometry and allometry of nitrogen (N) and phosphorus (P) reflect nutrient absorption and dynamic allocation by plants, and can be regulated by global change factors (e.g. nitrogen enrichment, climate warming and altered precipitation). Yet, how multiple global
Jiapu Li +10 more
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