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Nutrient Concentrations

Critical Nutrient Concentrations and DRIS Norms for

Critical Nutrient Concentrations and DRIS Norms for

... Critical foliar nutrient concentrations and DRIS norms were derived from a high-yielding Pinus patula. 280[r] ...

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Macro nutrient concentrations in Antarctic pack ice: overall patterns and overlooked processes

Macro nutrient concentrations in Antarctic pack ice: overall patterns and overlooked processes

... salinity-normalized nutrient concentrations is evi- dent (Figures 6 and 7), most likely due to the large spatial variability common to many sea ice properties (Eicken et ...

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Land use interactions drive southwestern Ontario stream nutrient concentrations

Land use interactions drive southwestern Ontario stream nutrient concentrations

... effluent nutrient concentrations and volumes vary between years for all facilities in our study ...stream nutrient concentrations in receiving water dependent on the flow conditions of the ...

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Litterfall, nutrient concentrations and decomposability of litter in a New Zealand temperate montane rain forest

Litterfall, nutrient concentrations and decomposability of litter in a New Zealand temperate montane rain forest

... P concentrations with one ...P concentrations (up to 16-fold for N, 57-fold for P), litter decomposability, and the release of N and P during ...soil nutrient concentrations across ...

10

Variability of acorn nutrient concentrations in pedunculate oak (Quercus roburL ) genotypes

Variability of acorn nutrient concentrations in pedunculate oak (Quercus roburL ) genotypes

... average, concentrations of Ca, Mg, Na, Fe, and Mn were higher for pericarp and seed coat than for embryo ...coat nutrient concentrations showed lower variabil- ity compared with embryo, with the ...

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Effects of watershed and riparian zone characteristics on nutrient concentrations in the River Scheldt Basin

Effects of watershed and riparian zone characteristics on nutrient concentrations in the River Scheldt Basin

... water nutrient concentrations was ex- amined in 173 watersheds within two subcatchments (Upper- Scheldt and Nete) of the River Scheldt Basin (Flanders, Bel- ...Nitrate concentrations were positively ...

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Biochar and Manure Affect Calcareous Soil and Corn Silage Nutrient Concentrations and Uptake.

Biochar and Manure Affect Calcareous Soil and Corn Silage Nutrient Concentrations and Uptake.

... soil nutrient concentrations were transformed using common Log or square ...biomass nutrient and trace element concen- trations, total above-ground nutrient uptake, and silage ...

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Aluminum Effect on Hydrangea Plant Tissue Nutrient Concentrations and Sepal Coloration.

Aluminum Effect on Hydrangea Plant Tissue Nutrient Concentrations and Sepal Coloration.

... affect nutrient uptake by the hydrangea. Specific leaf tissue concentrations for pink and blue cultivars have not been ...determine nutrient tissue concentrations ‘Early Blue’, ‘Hor Tivoli’, ...

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Influence of Different Nutrient Concentrations and Population Densities on the Root System of Arabidopsis thaliana

Influence of Different Nutrient Concentrations and Population Densities on the Root System of Arabidopsis thaliana

... including nutrient and water uptake, anchoring and mechanical support, storage functions, as well as connections between the plant and various biotic and abiotic factors in the soil environment ...

5

The National Eutrophication Survey: lake characteristics and historical nutrient concentrations

The National Eutrophication Survey: lake characteristics and historical nutrient concentrations

... The US Environmental Protection Agency (EPA) designed and implemented the National Eutrophication Survey (NES) in order to investigate the extent of eutrophication in freshwa- ter lakes and reservoirs across the ...

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Fruit Characteristics and Mineral Nutrient Concentrations Depending on Different Sizes  of “Fuyu” Persimmon Fruits

Fruit Characteristics and Mineral Nutrient Concentrations Depending on Different Sizes of “Fuyu” Persimmon Fruits

... their concentrations gradually decrease as the fruit ap- proaches the maturing stage because they are diluted by rapid fruit swelling [21] ...P concentrations as apple fruit size increased [9] ...low ...

8

Estimating nutrient concentrations from catchment characteristics across the UK

Estimating nutrient concentrations from catchment characteristics across the UK

... orthophosphate concentrations at monitoring sites across the UK were examined and empirical relationships with catchment characteristics were ...orthophosphate concentrations were linked strongly with the ...

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Plant-soil nutrient relationships in North Queensland wet tropical rain forests

Plant-soil nutrient relationships in North Queensland wet tropical rain forests

... 4.3 Results 4.3.1 Nutrient concentrations within fine roots 4.3.2 Nutrient dynamics within fine roots 4.3.3 Retranslocation of nutrients from fine roots 4.4 Discussion 134 134 135 139 14[r] ...

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Effects of oil spillage on soils nutrients of selected communities in Ogoniland, south-eastern Niger Delta, Rivers State, Nigeria

Effects of oil spillage on soils nutrients of selected communities in Ogoniland, south-eastern Niger Delta, Rivers State, Nigeria

... Crude hydrocarbon spill and exploration activities destroy biodiversity of study locations ecosystem and inhibitory to plant growth in polluted soils (Ultisols) in selected communities (Zaakpon, Kpean, Yorla and Gure) at ...

14

Effects of stream channelization on the distribution of nutrients and metals

Effects of stream channelization on the distribution of nutrients and metals

... Nutrient concentrations in Chicod Creek were lower than the unchannelized segment of Swift Creek.. Modification of the nutrient distribution patterns could not be directly.[r] ...

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Impacts of Pig Manure Based Liquid Fertilizer Agricultural Application on the Water Quality of Agricultural Catchment

Impacts of Pig Manure Based Liquid Fertilizer Agricultural Application on the Water Quality of Agricultural Catchment

... The nutrient concentrations in stream water near the experimental sites, a paddy rice field and upland in May and June (dry and early cultivation period) were higher than the ones in July and August (rainy ...

6

Riparian plant litter quality increases with latitude

Riparian plant litter quality increases with latitude

... Here we present the first comprehensive study assessing riparian litter quality at the global scale, encompass- ing 151 riparian plant species (Supplementary Table S1) from 24 sites on six continents, spanning 107° of ...

10

Kauri trees (Agathis australis) affect nutrient, water and light availability for their seedlings

Kauri trees (Agathis australis) affect nutrient, water and light availability for their seedlings

... Low nutrient availability would be positive for the survival of kauri seedlings as they are known to use nutrients more efficiently than angiosperm ...that nutrient availability is lower and light ...

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CONCENTRATIONS OF N, PAND K.IN PLANT PARTS OF SESAME (SESAMUM INDICUM L.) CULTIVARS

CONCENTRATIONS OF N, PAND K.IN PLANT PARTS OF SESAME (SESAMUM INDICUM L.) CULTIVARS

... Therefore, a knowledge of nutrient concentrations in various plant parts at different stages of crop development is necessary for better understanding of fertilizer requirement[r] ...

6

Understanding Forest Floor Accumulation and Nutrient Dynamics in a Loblolly Pine Plantation Regenerated with Varying Forest Floor and Slash Retention

Understanding Forest Floor Accumulation and Nutrient Dynamics in a Loblolly Pine Plantation Regenerated with Varying Forest Floor and Slash Retention

... (Zn) concentrations were determined by digesting ...control. Nutrient concentrations of the forest floor as a whole (using all layers of the forest floor) were calculated using a weighted ...

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