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Data from: Nitrate or ammonium: influences of nitrogen source on the physiology of a green alga
负责人:
关键词:
carbon uptake kinetics;CO2 conditions;nitrogen;Chlamydomonas acidophila;Amino acids;phosphorus limitation
DOI:
doi:10.5061/dryad.2k16k4b
摘要:
energy demand. We hypothesized that due to the lesser energy requirement of ammonium (NH4+)-use, in contrast to nitrate (NO3-)-use, more energy remains for other metabolic process
Physico-chemical parameters of river water in Oir and its tributaries (Manche county - France)
负责人:
Marchand, Frederic
关键词:
DOI:
doi:10.15454/sgo7eu
摘要:
mperature (°C), hydrogen potential (pH), conductivity, turbidity, nitrates (NO3-), nitrites (NO2-), ammonium (NH4+) and ortophosphates (PO4 ---). This data is collecte
Data from: Long-term stoichiometry and fates highlight animal egestion as nutrient repackaging, not recycling, in aquatic ecosystems
负责人:
Halvorson, Halvor
关键词:
streams detritivores macroinvertebrates faeces ecological stoichiometry fine particulate organic matter (FPOM) Tipulidae Asellidae Capniidae
DOI:
doi:10.5061/dryad.pp700
摘要:
ween uptake and release of dissolved phosphorus and ammonium during decomposition, and exhibited consistent net N uptake as nitrate-nitrite. Across species and diets
Data from: Shrub expansion of Alnus viridis drives former montane grassland into nitrogen saturation
负责人:
关键词:
Alnus alnobetula;catchment;nitrate leaching;Alnus viridis;N cycle;?15N;green alder
DOI:
doi:10.5061/dryad.68fs0
摘要:
in phytomass N pools, a likely result of a faster turnover of soil N. The soil solution under Alnus was continuously enriched with nitrate, with a total N
Data from: A meta-analysis on nitrogen retention by buffer zones
负责人:
关键词:
surface runoff;effect sizes;buffer zones;meta-analysis;groundwater;nitrogen retention
DOI:
doi:10.5061/dryad.63v835k
摘要:
meta-analysis on the buffer zone effects on nitrate-N and total N in surface runoff and groundwater by summarizing 46 studies published between 1980 and 2017
Data from: Plant nitrogen and phosphorus utilization under invasive pressure in a montane ecosystem of tropical China
负责人:
关键词:
plant coexistence;biodiversity;exotic plant invasion;soil nitrogen availability;nitrate;stable nitrogen isotope;ammonium preference;phosphorus;Ecological stoichiometry;native plant
DOI:
doi:10.5061/dryad.1656nr6
摘要:
, while native plants under no invasion showed nitrate preference with increasing leaf N levels. 4. Synthesis. Increased soil ammonium availability contribute
Data from: Allelopathy prevents competitive exclusion and promotes phytoplankton biodiversity
负责人:
关键词:
allelopathy;Chlamydomonas reinhardtii;plankton diversity;Ankistrodesmus falcatus;population dynamics;Oscillatoria sp.
DOI:
doi:10.5061/dryad.v4012
摘要:
, Ankistrodesmus falcatus and Oscillatoria sp., that compete for a single limiting nutrient. By performing long-term competition experiments in nitrate-limite
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:
nitrates soil nitrogen pH phosphorus soil water potassium carbon 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
Data from: Biotransformation of chlorothalonil by strain Stenotrophomonas acidaminiphila BJ1 isolated from farmland soil
负责人:
关键词:
biodegradation;Chlorothalonil;Degradation pathway;Stenotrophomonas acidaminiphila BJ1
DOI:
doi:10.5061/dryad.v15fc6b
摘要:
. At initial concentrations of 50, 100, 200, 300 mg l-1, it degraded 91.5%, 89.4%, 86.5 and 83.5% of chlorothalonil after 96 h of inoculation under optimum conditions (30
Stream chemistry for core sites in Gwynns Falls: concentration of Cl, NO3, PO4, total N and P, SO4, dissolved oxygen, E. coli, plus temperature, pH
负责人:
关键词:
DOI:
doi:10.6073/pasta/de140c21d863b12baf7fabf27e41574d
摘要:
is carried out in a supplemental set of sites to provide a greater range of land use. Weekly analyses includes nitrate, phosphate, total ni

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