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Subjects nitrogen Remove constraint nitrogen: nitrogen Subjects potassium Remove constraint potassium: potassium Year 2005 Remove constraint 2005: 2005
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1. A beef herd model for simulating feed intake, animal performance, and manure excretion in farm systems

Description:
Includes references
Author:
Rotz, C.A. , Buckmaster, D.R. , Comerford, J.W.
Subject:
beef cows , simulation models , feed intake , animal performance , cattle manure , excretion , cattle production , cattle feeding , dietary fiber , energy requirements , protein requirement , finishing , calves , heifers , stocker cattle , environmental impact , dietary minerals , animal growth , nitrogen , potassium , phosphorus , particle size distribution , model validation , integrated agricultural systems
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

2. A new system to monitor water and nutrient use in pot-in-pot nursery production systems

Description:
Includes references
Author:
Zhu, H. , Krause, C.R. , Zondag, R.H. , Brazee, R.D. , Derksen, R.C. , Reding, M.E. , Fausey, N.R.
Subject:
plant nurseries , nursery crops , pot culture , horticultural crops , ornamental woody plants , water use , water use efficiency , nutrient use efficiency , plant nutrition , water quality , irrigation , drainage , soil water content , soil temperature , leachates , nitrogen , phosphorus , potassium
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

3. Assessing Muscle Mass

Description:
Includes references
Author:
Lukaski, Henry C.
Subject:
skeletal muscle , muscle tissues , body composition , in vivo studies , anthropometric measurements , metabolites , chemical analysis , creatinine , histidine , biomarkers , computed tomography , magnetic resonance imaging , dual-energy X-ray absorptiometry , potassium , nitrogen , models , bioelectrical impedance , human health
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

4. Broiler litter as a sole nutrient source for cotton: nitrogen, phosphorus, potassium, calcium, and magnesium concentrations in plant parts

Description:
Includes references
Author:
Tewolde, H. , Sistani, K.R. , Rowe, D.E.
Subject:
Gossypium hirsutum , cotton , fiber crops , poultry manure , fertilizer rates , nitrogen , phosphorus , potassium , calcium , magnesium , plant nutrition , nutrient content , nutrient uptake , nutrient availability , plant growth , nutrient use efficiency , inflorescences , leaves , nutrient excess
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

5. Changes in spectral reflectance of wheat leaves in response to specific macronutrient deficiency

Description:
Includes references
Author:
Ayala-Silva, T. , Beyl, C.A.
Subject:
Triticum aestivum , plant nutrition , nutrient deficiencies , nitrogen , phosphorus , potassium , calcium , magnesium , reflectance , spectral analysis , remote sensing , leaves , chlorophyll , spectroradiometers
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

6. Effect of soil flooding on photosynthesis, carbohydrate partitioning and nutrient uptake in the invasive exotic Lepidium latifolium

Description:
Includes references
Author:
Chen, H. , Qualls, R.G. , Blank, R.R.
Subject:
Lepidium latifolium , invasive species , introduced species , wetland soils , wetland plants , nutrient uptake , photosynthesis , weeds , flooded conditions , riparian areas , flooding tolerance , leaves , carbohydrates , chemical constituents of plants , nitrogen , phosphorus , potassium , zinc , iron , manganese , chemical concentration , nutrients , chlorophyll , roots
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

7. Effects of season and low-level air pollution on physiology and element content of lichens from the U.S. Pacific Northwest

Description:
Includes references
Author:
Ra, H.S.Y. , Geiser, L.H. , Crang, R.F.E.
Subject:
air pollution , atmospheric deposition , nitrogen , sulfur , nutrients , nutrient content , lichens , nitrate nitrogen , ammonium nitrogen , photosynthesis , light intensity , carotenoids , elements , potassium , sodium , seasonal variation , Washington , Oregon
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

8. Inoculation with ericoid mycorrhizal fungi alters fertilizer use of highbush blueberry cultivars

Description:
Includes references
Author:
Scagel, C.F.
Subject:
Vaccinium corymbosum , blueberries , fruit crops , mycorrhizal fungi , vesicular arbuscular mycorrhizae , nutrient uptake , organic fertilizers , microbial colonization , roots , shoots , dry matter partitioning , nutrient use efficiency , cultivars , nitrogen , potassium , sulfur , copper , nutrient availability , host plants , slow-release fertilizers , container-grown plants
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005