dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到455条 ,权限内显示50条;

Data from: Leaf nutrients, not specific leaf area, are consistent indicators of elevated nutrient inputs
负责人:
关键词:
Leaf traits;eutrophication;edaphic conditions;climatic conditions;Nutrient Network;Specific leaf area;leaf nitrogen content;leaf phosphorus content;leaf potassium content;vertebrate consumers
DOI:
doi:10.5061/dryad.qp25093
摘要:
d not respond to up to four years of soil nutrient additions. Leaf nitrogen, phosphorus and potassium concentrations increased in response to the addition of ea
Data from: Insect outbreaks alter nutrient dynamics in a southern African savanna: patchy defoliation of Colophospermum mopane savanna by Imbrasia
负责人:
关键词:
potassium;lepidopteran outbreak;Imbrasia belina;mopane worm;nitrogen;invertebrate herbivory;phosphorus
DOI:
doi:10.5061/dryad.p725tq4
摘要:
rly and late growing seasons. We studied the impact of mopane worm outbreaks on the availability of nitrogen, phosphorus and potassium within mopane savanna
Data from: Mycorrhizal symbioses influence the trophic structure of the Serengeti
负责人:
关键词:
ecosystem function;arbuscular mycorrhizas;trophic structure;Ungulate Grazing;Madingley model;environmental gradients;phosphorus
DOI:
doi:10.5061/dryad.6fv68
摘要:
ormation about soil phosphorus and AM fungal biomass to explore the emergent patterns of the Serengeti resulting from AM symbioses. Our Bayesian analysis indicated that total
Data from: Stimulation of boreal tree seedling growth by wood-derived charcoal: effects of charcoal properties, seedling species and soil fertility
负责人:
关键词:
Feedback;Succession;black carbon;Boreal forest;fire;pyrogenic carbon;phosphorus;wood trait
DOI:
doi:10.5061/dryad.gd48h
摘要:
types. The charcoal types that had the strongest positive effect were those that had the greatest concentrations of phosphate and total phosphorus, and in some cas
Data from: Specialized roots of Velloziaceae weather quartzite rock while mobilizing phosphorus using carboxylates
负责人:
关键词:
quartzite;weathering;exudates;campos rupestres;phosphorus
DOI:
doi:10.5061/dryad.6p65fh1
摘要:
1.Campos rupestres is an extremely phosphorus (P)?impoverished rocky ecosystem in Brazil. Velloziaceae is an important plant family
Data from: Phosphorus amendment mitigates nitrogen addition-induced phosphorus limitation in two plant species in a desert steppe, China
负责人:
关键词:
Plant and soil;Nitrogen enrichment;C:N:P stoichiometry;N deposition;Nutrient resorption;2011-2012;Ecology;nutrient limitation;Desert steppe;Desert steppe
DOI:
doi:10.5061/dryad.129g9
摘要:
to ecosystems, resulting in an imbalance in the N: phosphorus (P) ratios in plants and soils. This study aimed to determine whether, and to what extent
Data from: Allocation of nitrogen and phosphorus within and between the needles, stems, and roots of Picea seedlings
负责人:
关键词:
allocation;nitrogen and phosphorus;plant organs;Picea
DOI:
doi:10.5061/dryad.vn3v97q
摘要:
e for nitrogen (N) and phosphorus (P), which are important limiting resources in natural systems and are related to many aspects of plant biology. We investigated
Data from: Rising CO2 accelerates phosphorus and molybdenum limitation of N2-fixation in young tropical trees
负责人:
关键词:
Phosphorous;Tropical nitrogen fixation;CO2 fertilization;Tropical carbon sink;global change ecology;Inga marginata;nutrient limitation;Molybdenum;Ormosia macrocalyx;Handroanthus guayacan
DOI:
doi:10.5061/dryad.07nd0hc
摘要:
: In a greenhouse experiment, we grew tree seedlings from N2-fixing species and a non-fixing species at three CO2 concentrations with control, +P (phosphorus), +Mo (molybdenum
Data from: Harsh environmental regimes increase the functional significance of intraspecific variation in plant communities
负责人:
关键词:
alpine meadows;functional diversity;Functional traits;phosphorus deficiency;stress-induced variation;Tibetan Plateau
DOI:
doi:10.5061/dryad.0zpc866v8
摘要:
_FD but also increasing Intra_FD; ii) increases in rITV were mostly attributable to declines in soil resources, especially soil phosphorus
Long-term data set for soil characteristics on a set aside area in North-East Germany
负责人:
Leibniz-Centre For Agricultural Landscape Research (ZALF), Muencheberg, (Germany);;Mirschel Wilfried;;Luzi, Karin;;B?hr, Michael;;Sowa, Dieter
关键词:
nitrogen soil pH phosphorus soil water potassium carbon nitrates ammonia soil
DOI:
doi:10.4228/zalf.dk.78
摘要:
On set-aside areas, which there agricultural used for a long, the soil parameters have a special dynamic. After a long period of anthropogenic use

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充