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BIOGEOSCIENCES, ISSN 1726-4170, 05/2019, Volume 16, Issue 9, pp. 1903 - 1920
Journal Article
Journal of Soils and Sediments, ISSN 1439-0108, 01/2020, Volume 20, Issue 1, pp. 352 - 364
Purpose Microbial carbon use efficiency (CUE) greatly controls the magnitude of soil organic carbon turnover. This study was conducted to estimate the CUE with... 
Stoichiometry | Organic carbon | Organic matter | Forests | Enzyme activity | Decomposition | Maize | Biomass | Pine trees | Nutrient release | Straw | Leaves | Microorganisms | Carbon content | Enzymatic activity | Quality | Nutrients | Debris | Enzymes | Nutrients (mineral) | Wood | Detritus | Corn | Glucosidase | Nitrogen | Extracellular | Organic soils | Carbon | Soils | Soil stabilization | Soil properties | Nutrient content | Carbon fixation | Physicochemical properties | Charcoal
Journal Article
Biosystems Engineering, ISSN 1537-5110, 2009, Volume 102, Issue 1, pp. 44 - 50
Hydrogel, prepared by swelling superabsorbent in a urea solution and used as carrier for controlled-release, can significantly reduce the leaching losses of... 
SLOW-RELEASE | MANAGEMENT | AGRICULTURAL ENGINEERING | CONTROLLED NUTRIENT RELEASE | GROWTH | NITROGEN | POLYMER-COATED FERTILIZERS | ACRYLAMIDE | SYSTEMS | DIFFUSION RELEASE | CROP | Urea | Crosslinked polymers | Models | Leaching
Journal Article
DIVERSITY-BASEL, ISSN 1424-2818, 10/2019, Volume 11, Issue 10, p. 189
In aquatic settings, animals directly affect ecosystem functions through excretion of dissolved nutrients. However, the comparative role of egestion as an... 
rivers | ponds | ECOLOGICAL STOICHIOMETRY | stoichiometry | PHOSPHORUS | EFFICIENCIES LEAD | streams | GROWTH-RATE | ORGANIC-MATTER | biogeochemistry | consumer-driven nutrient dynamics | FECAL PELLETS | METABOLIC THEORY | CONSUMER | NITROGEN | ECOLOGY | lakes | TROUT ONCORHYNCHUS-MYKISS | lakes/ponds | rivers/streams
Journal Article
Freshwater Biology, ISSN 0046-5070, 02/2005, Volume 50, Issue 2, pp. 301 - 322
Summary 1. Nutrients released from lake sediments can influence water column nutrient concentrations and planktonic productivity. We examined sediment nutrient... 
nutrient release | thermal stratification | gizzard shad | sediments | phosphorus | Phosphorus | Gizzard shad | Sediments | Thermal stratification | Nutrient release | ACTON LAKE | OVERLYING WATER | HARDWATER LAKE | DISSOLVED SUBSTANCES | LAKE OKEECHOBEE | ONONDAGA LAKE | PHOSPHATE RELEASE | MARINE & FRESHWATER BIOLOGY | ANOXIC HYPOLIMNIA | EXCHANGE
Journal Article
Freshwater Science, ISSN 2161-9549, 2012, Volume 31, Issue 4, pp. 1214 - 1222
We developed a series of models using landuse and water-quality variables to predict sediment P release rates under anoxic conditions in reservoirs. We... 
reservoirs | eutrophication | anoxia | landuse characteristics | Natural reservoirs | Articles | Watersheds | Water samples | Anaerobic conditions | Predictive modeling | Regression analysis | Sediments | Farmlands | Modeling | Land use | RESERVOIR | AVAILABILITY | MARINE & FRESHWATER BIOLOGY | NUTRIENTS | FLUX | ECOLOGY | LAKE
Journal Article
Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, ISSN 1002-6819, 11/2013, Volume 29, Issue 22, pp. 236 - 243
The rapid method to evaluation of controlled release fertilizer had been established in China, which included the eletrical conductivety (EC) method and the... 
Urea | Innovation | Coated urea | Refractive index | Rapid determination | Nutrients | Nutrient release | Fertilizing | Mathematical analysis | Ureas | Constants | Coating | Longevity | Standards | Controlled release
Journal Article
Mizu Kankyo Gakkaishi = Journal of Japan Society on Water Environment, ISSN 0916-8958, 01/2016, Volume 39, Issue 4, p. 127
Sand capping using granulated coal ash was carried out for the entire surface of the Hosoioki borrow pit in Lake Nakaumi. The water quality in the borrow pit... 
Phosphates | Damping | Nutrients (mineral) | Capping | Sand | Granulation | Nutrient concentrations | Sedimentation | Nutrient release | Sulphides | Inland waters | Hydrogen sulfide | Hydrogen sulphide | Fly ash | Coal | Water quality | Lakes | Pore water | Nutrients | Benthos | Hydrogen ion concentration
Journal Article
Communications in Soil Science and Plant Analysis, ISSN 0010-3624, 04/2007, Volume 38, Issue 7-8, pp. 843 - 850
Samples of seven controlled-release fertilizers, Nutricote Total 13-13-13, Nutricote Total 18-6-8, Osmocote Plus 15-9-12, Osmocote 13-13-13, Polyon 18-6-12,... 
Leaching | resin-coated fertilizer | nutrients | Nutrients | Resin-coated fertilizer | CHEMISTRY, ANALYTICAL | SOIL SCIENCE | AGRONOMY | leaching | PLANT SCIENCES
Journal Article
Applied Clay Science, ISSN 0169-1317, 12/2017, Volume 150, pp. 303 - 308
Nanohybrid composite was developed by the encapsulation of urea modified hydroxyapatite nanoparticles into the nanolayers of montmorillonite. The nanohybrid... 
Urea modified hydroxyapatite nanoparticles | Encapsulation | Slow release nitrogen | Plant nutrients | Nanohybrid | Montmorillonite | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | NANOTECHNOLOGY | MINERALOGY | Clay | Urea | Fertilizers | Product introduction | Nanotechnology
Journal Article
Acta Biomaterialia, ISSN 1742-7061, 05/2018, Volume 72, pp. 55 - 69
Injectable hydrogels with multistimuli responsiveness to electrical field and pH as a drug delivery system have been rarely reported. Herein, we developed a... 
pH-responsive | Conductive polymers | Electrical stimulation | Injectable hydrogels | On-demand release | Antibacterial | Polyaniline | Drugs | Dextran | Biodegradation | Drug delivery systems | Implants, Artificial | Prosthesis | Analysis | Smart drugs and nutrients | Hydrogen-ion concentration | Electric fields | Antibacterial agents | Vehicles
Journal Article