中国科学院机构知识库网格系统: 检索

Effect of elevation on photosynthesis of young mango (Mangifera indica L.) trees 期刊论文 OAI收割
PHOTOSYNTHETICA, 2021, 卷号: 59, 期号: 4, 页码: 508-516
作者: Wubshet,T. T.; Wang,Z.; Yang,J.; Chen,H.; Schaefer,D. A.

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cultivar elevation gas exchange leaf nitrogen mango photosynthesis WATER-USE EFFICIENCY GAS-EXCHANGE CHLOROPHYLL FLUORESCENCE STOMATAL CONDUCTANCE QUANTUM YIELDS LEAF NITROGEN DIFFERENT ALTITUDES CO2 UPTAKE CAPACITY LEAVES

Diazotroph Diversity Associated With Scleractinian Corals and Its Relationships With Environmental Variables in the South China Sea 期刊论文 OAI收割
FRONTIERS IN PHYSIOLOGY, 2020, 卷号: 11, 页码: 615
作者: Liang, Jiayuan; Yu, Kefu; Wang, Yinghui; Huang, Xueyong; Huang, Wen

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coral reef ecosystem nitrogen fixation nifHgene geographical differences different latitudes

碳氮稳定同位素比值在潮间带大型底栖动物组织间差异性研究 期刊论文 OAI收割
海洋学报, 2019, 卷号: 41, 期号: 4, 页码: 74-82
作者: 李宝泉

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收藏 | 浏览/下载：31/0 | 提交时间：2020/06/17

潮间带大型底栖动物碳氮稳定同位素食源和营养级分析采样部位选取 intertidal zone macrobenthos carbon and nitrogen stable isotopes food sources and trophic levels study,sampling parts The technique of stable isotope analysis has been widely applied for the field of food web studies in recent years.However,few researches concerned about the impacts of different tissues used for analysis on the food web building.With the purpose of accuracy and comparability in the food web studies,the sampling tissues should be standardized.In this study,10macrobenthic species from the intertidal zone of the Yellow River Delta and Yantai were chosen as the target object to test the isotopic characteristic variations ofdelta~(13)C anddelta15 N at different body parts (whole bodies,muscles and gills).Our results show thatdelta~(13)C anddelta15 N values vary in different sampling tissues for most species,which indicates the different tissues used for analysis impact the food web building.To achieve a more accuracy and comparability result,suitable tissue should be primarily chosen for their food sources and trophic levels analysis.Namely,when the organism as predator,their muscles should first be chosen,for examples,adductor and foot muscles of mollusks,leg muscles of crabs and back muscles of fishes when the organism as prey, most of their tissues,except for indigestible part(for polychaetes,the digestive tract contents should be removed) should be chosen for analysis on food sources and trophic levels of the secondary consumer,for example,whole soft parts of mollusks,the mixture of muscles and gills of crabs.

Long-Term Grazing Exclusion Improves the Composition and Stability of Soil Organic Matter in Inner Mongolian Grasslands SCI/SSCI论文 OAI收割
2015
作者: Wang C. Y.; He, N. P.

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different land uses humic substances northern china aggregate stability forest ecosystems carbon fractions nitrogen dynamics storage driven

Populus deltoides females are more selective in nitrogen assimilation than males under different nitrogen forms supply 期刊论文 OAI收割
Trees-Structure and Function, 2015, 卷号: 29, 期号: 1, 页码: 143-159
作者: Junyu Li

收藏 | 浏览/下载：24/0 | 提交时间：2015/06/15

Nitrogen supply form Dioecious plants Nitrogen use efficiency Carbohydrate accumulation Allocation in different organs

Evidence for the regulation of leaf movement by photosystem II activity 期刊论文 OAI收割
ENVIRONMENTAL AND EXPERIMENTAL BOTANY, 2014, 卷号: 107, 期号: X, 页码: 167-172
作者: Zhang, JL

收藏 | 浏览/下载：31/0 | 提交时间：2014/11/24

SYNECHOCYSTIS SP PCC-6803 CYCLIC ELECTRON FLOW PHOTON FLUX-DENSITY CHLOROPHYLL FLUORESCENCE ENVIRONMENTAL-STRESS WATER AVAILABILITY DIFFERENT NITROGEN XANTHOPHYLL CYCLE OXIDATIVE STRESS GAS-EXCHANGE

不同氮效率小麦品种氮素吸收利用对CO2浓度升高的响应 期刊论文 OAI收割
干旱地区农业研究, 2012, 卷号: 30, 期号: 01, 页码: 12-18
许育彬; 沈玉芳; 李世清

收藏 | 浏览/下载：24/0 | 提交时间：2014/08/27

小麦 wheat 不同氮效率品种 varieties with different nitrogen use efficiencies 大气CO2浓度升高 CO2 concentration enrichment 氮素吸收利用 nitrogen uptake

Effects of cultivation and abandonment on soil carbon content of subalpine meadows, northwest China 期刊论文 OAI收割
JOURNAL OF SOILS AND SEDIMENTS, 2012, 卷号: 12, 期号: 6, 页码: 826-834
Shang ZH (尚占环); Cao JJ (Cao, Jingjuan); Guo RY (Guo, Ruiying); Long RJ (Long, Ruijun)

收藏 | 浏览/下载：19/0 | 提交时间：2013/05/27

QINGHAI-TIBETAN PLATEAU DIFFERENT LAND USES ORGANIC-CARBON MICROBIAL BIOMASS GRASSLAND SOILS CROP ROTATIONS NITROGEN SEQUESTRATION TILLAGE MANAGEMENT

Effects of inoculated Microcoleus vaginatus on the structure and function of biological soil crusts of desert 期刊论文 OAI收割
BIOLOGY AND FERTILITY OF SOILS, 2011, 卷号: 47, 期号: 4, 页码: 473-480
Zheng Yunpu; Xu Ming; Zhao Jiancheng; Bei Shuqing; Hao Lihua

收藏 | 浏览/下载：114/13 | 提交时间：2011/05/04

DIFFERENT SUCCESSIONAL STAGES GURBANTUNGGUT DESERT COLORADO PLATEAU NORTHWESTERN CHINA NITROGEN-FIXATION ALGAL CRUSTS CYANOBACTERIAL INOCULATION MICROBIAL-POPULATIONS ECOSYSTEM FUNCTION TROPICAL FORESTS

Effects of inoculated Microcoleus vaginatus on the structure and function of biological soil crusts of desert SCI/SSCI论文 OAI收割
2011
作者: Xu M.

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Microcoleus vaginatus Gom. Biological soil crusts (BSCs) Gurbantunggut Desert Northwestern China different successional stages gurbantunggut desert colorado plateau northwestern china nitrogen-fixation algal crusts cyanobacterial inoculation microbial-populations ecosystem function tropical forests