roots of an old tree in a dark misty forest ID:63085990 版权andreiuc88 TIFF大小 17.2MB 格式JPG 编辑图片 以图搜图 大图:3008×2000像素·25.47cm ×16.93cm·300dpi·JPG 中图:1000×665像素·35.28cm ×23.46cm·72dpi·JPG 小图:500×332像素·17.64cm ×11.71cm·72dpi·JPG...
Trees in global forests are exposed to warming climate, the rate of which is different between day and night, and associated with soil drought. Previous studies commonly show that forest growth responds positively to daytime warming but negatively to night warming. However, it remains unclear whethe...
Fig. 1: Location of the 1,568 plots, tropical forest regions, and tropical forest biome extent used in the study. Dots show the location of the plots analysed, coloured by continental region. Dark green shows the Amazonia, Africa and Southeast Asia regions that we extrapolate to. Light green...
Back at the Cavendish Laboratory in Cambridge, James Chadwick, a college or Rutherford, quickly became interested in these results. Chadwick and Rutherford had been working on and off over the past decade in identifying the missing neutral particle suspected to be in the atomic nucleus. This back...
如果说是唐、骨春、唐府上,就是国家两次下正门的烈女之家。太太莲知嫁到这家后,就一直没能生孩子。夫人作为大儿媳妇,为了延续宗师之路付出了所有的努力,但在老太太的唯我独尊和执拗下,连人的基本权利和本能都被压制。在供种的情况下,夫人为了延续宗师,用尽了一切手段
Dark respiration increased under both 2× and 3× treatments for and by the 3× level in , but was unaffected in the other species. Transpiration and stomatal conductance generally mirrored changes in photosynthesis. Water use efficiency increased for (2× treatment) and (2× and 3×), was ...
Forests constitute important ecosystems in the global carbon cycle. However, how trees and environmental conditions interact to determine the amount of organic carbon stored in forest soils is a hotly debated subject. In particular, how tree species influence soil organic carbon (SOC) remains unclear...
A DensiTree draws all trees in a set of trees using transparancy so that in places where the trees in the tree set agrees there is dark colouring, while in places where there is a lot of variation there is light colouring. The bars in the tree from RBS shows the 95% credible ...
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Climate change heavily threatens forest ecosystems worldwide and there is urgent need to understand what controls tree survival and forests stability. There is evidence that biodiversity can enhance ecosystem stability (Loreau and de Mazancourt in Ecol L