Nutrient ratios in marine particulate organic matter are predicted by the population structure of well-adapted phytoplankton [0.03%]
海洋有机物质中的营养元素比例可由适应良好的浮游植物的种群结构预测
Shlomit Sharoni,Itay Halevy
Shlomit Sharoni
The second proposes that variability arises from physiological acclimation involving intracellular adjustments of nutrient allocation under nutrient deficiency.
Mobilisation and distribution of starch and total N in two grapevine cultivars differing in their susceptibility to shedding [0.03%]
两种不同落果敏感性的葡萄品种中的淀粉和总氮的动员和分配
Christophe Zapata,Eliane Deléens,Sylvain Chaillou et al.
Christophe Zapata et al.
These results indicate that transition between heterotrophic (root) and autotrophic (leaf) mode of nutrient allocation towards the developing inflorescences occurs earlier in P. Noir. Possible consequences are discussed in relation to the susceptibility of each cultivar to shedding.
Response of metabolic hormones and blood metabolites to realimentation in rehabilitated harbor seal (Phoca vitulina) pups [0.03%]
康复北海狮（Phoca vitulina）仔幼体恢复饲养对其代谢激素和血液代谢物的影响响应
Rachael E Dailey,Kacie Smith,Christine Fontaine et al.
Rachael E Dailey et al.
Mammals with increased requirements for adipose tissue stores, such as marine mammals, have altered nutrient allocation priorities compared to many terrestrial mammals and thus the physiological response to undernutrition (low nutritional status) and realimentation (refeeding) may differ....Key regulators of nutrient allocation and tissue specific growth include metabolic hormones of the somatotropic axis, growth hormone (GH) and insulin-like growth factor (IGF)-I, as well as satiety and adipose promoting ghrelin and the stress hormone cortisol.
Inorganic Nitrogen Form Determines Nutrient Allocation and Metabolic Responses in Maritime Pine Seedlings [0.03%]
无机氮形式决定 maritime pine (黑松) 插条的营养分配及代谢反应
Francisco Ortigosa,José Miguel Valderrama-Martín,José Alberto Urbano-Gámez et al.
Francisco Ortigosa et al.
Nitrate and ammonium are the main forms of inorganic nitrogen available to plants. The present study aimed to investigate the metabolic changes caused by ammonium and nitrate nutrition in maritime pine (Pinus pinaster Ait.). Seedlings were ...
Impacts of drought and nitrogen enrichment on leaf nutrient resorption and root nutrient allocation in four Tibetan plant species [0.03%]
四种青藏高原植物物种的干旱和氮沉降对叶片养分再吸收及根系养分分配的影响
Qingzhou Zhao,Jin Guo,Meng Shu et al.
Qingzhou Zhao et al.
In a pot experiment, we examined the impacts of N enrichment and drought on leaf N and phosphorous (P) resorption and root nutrient allocation in four species from the Qinghai-Tibet Plateau, including two graminoid species (Kobresia capillifolia and Elymus nutans) and two forb species (Delphinium kamaonense
Nutrient allocation might affect the cadmium accumulation of Bermuda grass (Cynodon dactylon) [0.03%]
营养分配可能影响结缕草（Cynodon dactylon）镉累积量
Shuduan Tan,Zhongshu Liu,Qingru Zeng et al.
Shuduan Tan et al.
Hydroponic experiments with different cadmium (Cd) concentrations were conducted to explore the impacts of nutrient allocation on the Cd enrichment of Bermuda grass....Bermuda grass can schedule the nutrient allocation to adapt to the Cd absorption and enrichment in different organs under different Cd concentrations....In conclusion, nutrient allocation might affect the Cd accumulation of Bermuda grass.
Peter Andreas,Anna Kisiala,R J Neil Emery et al.
Peter Andreas et al.
Furthermore, wide distribution of CKs across phytophagous insects, including non-gall-inducing species, suggests that insect-borne CKs could be involved in manipulation of source-sink mechanisms of nutrient allocation to sustain the feeding site and altering plant defensive responses, rather than solely
Effect of enclosure on reproductive allocation of wheatgrass Agropyron mongolicum populations in desert steppes [0.03%]
围封对蒙古冰草种群繁殖分配的影响
Guoqi Li,Panpan Zhao,Wenshan Shao et al.
Guoqi Li et al.
(c) Enclosure cultivation affected elemental nutrient allocation and the caloric values of various components of A. mongolicum, and the caloric values are positively correlated with carbon, nitrogen, and phosphorus contents.
Earthworms offset straw-induced increase of greenhouse gas emission in upland rice production [0.03%]
稻草还田升温导致的温室气体增加被蚯蚓抑制
Katharina John,Baldur Janz,Ralf Kiese et al.
Katharina John et al.
Consequently, earthworms have a strong potential for regulating ecosystem functions related to rice straw decomposition, nutrient allocation and thus GHG reduction.
Host-Microbe Interactions in the Chemosynthetic Riftia pachyptila Symbiosis [0.03%]
热液管虫罗斯特利亚平齿种宿主与微生物互作研究
Tjorven Hinzke,Manuel Kleiner,Corinna Breusing et al.
Tjorven Hinzke et al.
Our results suggest that metabolic interactions include nutrient allocation from symbiont to host by symbiont digestion and substrate transfer to the symbiont by abundant host proteins.
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