类似思想
发表于 2025-3-28 16:09:01
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CLASP
发表于 2025-3-28 22:18:10
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septicemia
发表于 2025-3-29 00:55:13
Nitrogen stable isotopic composition of leaves and soil: Tropical versus temperate forests,it may function as an excess nutrient in many tropical forests. If this is correct, tropical forests should have more open N cycles than temperate forests, with both inputs and outputs of N large relative to N cycling within systems. Consequent differences in both the magnitude and the pathways of N
exorbitant
发表于 2025-3-29 06:47:17
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补充
发表于 2025-3-29 07:24:07
A nitrogen budget for late-successional hillslope tabonuco forest, Puerto Rico,ances may be measured. Using previously published data and supplemental new data on gaseous N loss, we construct a N budget for hillslope tabonuco forest (HTF) stands in Puerto Rico. HTF stands are subject to frequent hurricanes and landslides; here, we focus on N fluxes in the late phase of inter-d
AGONY
发表于 2025-3-29 11:47:17
The impact of accelerating land-use change on the N-Cycle of tropical aquatic ecosystems: Current cion on the nitrogen biogeochemistry of tropical aquatic ecosystems, identify important patterns and recommend key needs for research. The tropical N-cycle is traced from pre-disturbance conditions through the phases of disturbance, highlighting major differences between tropical and temperate system
旅行路线
发表于 2025-3-29 19:25:00
Nitrogen yields from undisturbed watersheds in the Americas,e, either through land use or atmospheric deposition, is negligible or slight. These yields are taken as representative of background conditions over a broad range of watershed areas, elevations, and vegetation types. The data set focuses on watersheds of the American tropics, but also includes info
傲慢人
发表于 2025-3-29 19:48:35
Nitrogen cycling and anthropogenic impact in the tropical interamerican seas,ems. We then explore how accelerated nutrient cycling from human activities is affecting these systems..Both nitrogen and phosphorus exert substantial influence on biological productivity and structure of tropical marine ecosystems. Offshore planktonic communities are largely nitrogen limited while
mortgage
发表于 2025-3-30 01:44:32
Ecosystem constraints to symbiotic nitrogen fixers: a simple model and its implications, symbioses, remains a significant puzzle in terrestrial ecology. We describe a simple simulation model for an ecosystem containing a generic nonfixer and a symbiotic . fixer, based on: (1) a higher cost for . acquisition by . fixers than nonfixers; (2) growth of fixers and fixation of . only when lo
路标
发表于 2025-3-30 07:53:26
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