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Nitrogen content subtopic


1-179 out of 179 article(s)
Title Author Type Date Words
Cover crops prove effective at increasing soil nitrogen for organic potato production. Wilson, Rob; Culp, Darrin; Peterson, Skyler; Nicholson, Kevin; Geisseler, Daniel Report May 1, 2019 6485
Urea and legume residues as [sup.15]N-[N.sub.2]O sources in a subtropical soil. Gomes, J.; Briiggemann, N.; Dick, D.P.; Pedroso, G.M.; Veloso, M.; Bayer, C. Report May 1, 2019 5938
Responses of soil organic carbon, aggregate stability, carbon and nitrogen fractions to 15 and 24 years of no-till diversified crop rotations. Maiga, Amadou; Alhameid, Abdullah; Singh, Shikha; Polat, Atilla; Singh, Jasdeep; Kumar, Sandeep; Osb Report Mar 1, 2019 8004
Spatial variation in soil organic carbon and nitrogen at two field sites under crop and pasture rotations in southern New South Wales, Australia. Conyers, Mark; Orchard, Beverley; Orgill, Susan; Oates, Albert; Poile, Graeme; Hayes, Richard; Hawki Report Nov 1, 2018 10447
Organic carbon and nitrogen contents and their fractions in soils with onion crops in different management systems. Ferreira, Lucas Borges; Loss, Arcangelo; Giumbelli, Lucas Dupont; Ventura, Barbara Santos; Souza, Mo Report Nov 1, 2018 10379
Farming systems' productivity and soil organic carbon stocks following fertilisers, no-tillage or legumes on a fertility-depleted soil in a semi-arid subtropical region. Dalal, R.C.; Strong, W.M.; Weston, E.J.; Cooper, J.E.; Lehane, K.J.; King, A.J. Report Jul 1, 2018 9752
Economic perspectives on nitrogen in farming systems: managing trade-offs between production, risk and the environment. Pannell, David J. Report Aug 1, 2017 5573
Nitrogen performance indicators for dairy production systems. de Klein, Cecile A.M.; Monaghan, Ross M.; Alfaro, Marta; Gourley, Cameron J.P.; Oenema, Oene; Powell Report Aug 1, 2017 6392
Estimating nitrogen excretion and deposition by lactating cows in grazed dairy systems. Aarons, Sharon R.; Gourley, Cameron P.; Powell, J. Mark; Hannah, Murray C. Report Aug 1, 2017 9414
Long-term use of green manure legume and chemical fertiliser affect soil bacterial community structures but not the rate of soil nitrate decrease when excess carbon and nitrogen are applied. Toda, Misato; Uchida, Yoshitaka Report Aug 1, 2017 7429
Crop and microbial responses to the nitrification inhibitor 3,4-dimethylpyrazole phosphate (DMPP) in Mediterranean wheat-cropping systems. Duncan, Elliott C.; O'Sullivan, Cathryn A.; Roper, Margaret M.; Peoples, Mark B.; Treble, Karen; Whi Report Aug 1, 2017 11110
Validation of Nbudget for estimating soil N supply in Australia's Northern grains region in the absence of soil test data. Herridge, David F. Report Aug 1, 2017 7359
Dilemma of nitrogen management for future food security in sub-Saharan Africa--a review. Masso, Cargele; Baijukya, Fredrick; Ebanyat, Peter; Bouaziz, Sifi; Wend, John; Bekunda, Mateete; Van Report Aug 1, 2017 7257
Nitrogen balance in Australia and nitrogen use efficiency on Australian farms. Angus, J.F.; Grace, P.R. Report Aug 1, 2017 14090
Run for cover: this cool technique can save sea creatures and soil - so why aren't more farmers using it? Philpott, Tom Jul 1, 2017 778
Spatial distribution of carbon and nitrogen stable isotope in soil of an oil palm plantation. Alaswad, Fathia; Mohamat-Yusuff, Ferdaus; Ismail, Roslan; Kusin, Faradiella Mohd; Hanan, Zulfa; Asha Report Jan 1, 2017 7674
Phragmites australis + Typha latifolia Community Enhanced the Enrichment of Nitrogen and Phosphorus in the Soil of Qin Lake Wetland. Ge, Zhiwei; An, Ran; Fang, Shuiyuan; Lin, Pengpeng; Li, Chuan; Xue, Jianhui; Yu, Shuiqiang Report Jan 1, 2017 6048
Effects of Three Biochars as Adsorbents on Soils Adsorbing Ammonium Nitrogen in Biogas Slurry. Wang, Li-Li; Wu, Jing; Wang, Zhong-Jiang; Li, Wen-Zhe; Zhang, Ke Technical report Jan 1, 2017 7607
Soil nitrate testing supports nitrogen management in irrigated annual crops. Lazicki, Patricia A.; Geisseler, Daniel Report Dec 1, 2016 5506
Integrated nitrogen management in direct seeded upland rice under vertisole of Maharashtra (Oryza sativa L.). Sharma, Neha; Dahiphale, A.V.; Ghorpade, G.S. Report Dec 1, 2016 2953
Non-linear response of soil [N.sub.2]O emissions to nitrogen fertiliser in a cotton-fallow rotation in sub-tropical Australia. Scheer, Clemens; Rowlings, David W.; Grace, Peter R. Report Aug 1, 2016 5455
Comparison of grain yields and [N.sub.2]O emissions on Oxisol and Vertisol soils in response to fertiliser N applied as urea or urea coated with the nitrification inhibitor 3,4-dimethylpyrazole phosphate. Migliorati, Massimiliano De Antoni; Bell, Mike; Lester, David; Rowlings, David W.; Scheer, Clemens; Report Aug 1, 2016 10050
Digging further into wolf-deer interactions: food web effects on soil nitrogen availability in a Great Lakes Forest. Report Jul 1, 2016 2568
Dry Matter Partitioning and Mineral Constitution Response of Sunflower (Helianthus annuus) to Integrated Nitrogen and Boron Nutrition in Calcareous Soils. Shehzad, Muhammad Asif; Maqsood, Muhammad; Wajid, Syed Aftab; Haq, Muhammad Anwar-ul- Report Apr 30, 2016 8277
Understanding organic potato fertilization dynamics at Intermountain REC. Downing, Jim Apr 1, 2016 916
Nitrogen mineralisation in soil after addition of wine distillery waste compost: laboratory and field evaluation. Requcjo, M.I.; Cartagena, M.C.; Villena, R.; Giraldo, L.; Arce, A.; Ribas, F.; Cabello, M.J.; Castel Report Mar 1, 2016 8118
Fate of N in soil amended with [sup.15]N-labelled residues of winter cereals combined with an organic N fertiliser. Gioacchini, Paola; Montecchio, Daniela; Gnudi, Emanuela; Terzi, Valeria; Stanca, Antonio Michele; Ci Report Mar 1, 2016 7484
Effect of greenhouse soil bio-disinfection on soil nitrate content and tomato fruit yield and quality. Marin-Guirao, J.I.; Tello, J.C.; Diaz, M.; Boix, A.; Ruiz, C.A.; Camacho, F. Report Mar 1, 2016 6071
Effect of spacing and levels of nitrogen on growth and seed yield of okra (Abelmoschus esculentus L. Moench) during Kharif season. Parmar, P.N.; Bhanvadia, A.S.; Chaudhary, M.M.; Patel, A.P. Report Mar 1, 2016 2702
Role of irrigation and nitrogen levels on yield, nutrient content, uptake and economics of French bean (Phaseolus vulgaris L.) under middle Gujarat condition. Parmar, Sejal K.; Patel, R.A.; Patel, H.K. Report Mar 1, 2016 3508
Microbiological pools of soil carbon, nitrogen and phosphorus under exotic tree plantations in the degraded grasslands of Iran. Fataei, Ebrahim; Varamesh, Saeid; Safavian, Seiied Taghi Seiied Report Sep 1, 2015 6793
Irrigation Level and Nitrogen Rate Affect Evapotranspiration and Quality of Perennial Ryegrass (Lolium perenne). Report Jun 30, 2015 6425
Bicultures of Oat (Avena sativa) and Grazing Vetch (Vicia dasycarpa) Regulate Residue Decomposition, Nitrogen and Phosphorus Dynamics, and Weed Suppression in Maize. Report Jun 30, 2015 6200
Response of soil nitrous oxide flux to nitrogen fertiliser application and legume rotation in a semi-arid climate, identified by smoothing spline models. Officer, Sally Jane; Phillips, Frances; Kearney, Gavin; Armstrong, Roger; Graham, John; Partington, Report May 1, 2015 9771
Response of soil enzyme activity to warming and nitrogen addition in a meadow steppe. Gong, Shiwei; Zhang, Tao; Guo, Rui; Cao, Hongbin; Shi, Lianxuan; Guo, Jixun; Sun, Wei Report May 1, 2015 7881
Performance and Nitrogen Use of Wheat Cultivars in Response to Application of Allelopathic Crop Residues and 3, 4-dimethylpyrazole Phosphate. Report Apr 30, 2015 8524
Nitrogen status of soil and plants in apple orchards of Quetta Valley, Pakistan. Rehman, Zubair; Hyder, Syed Ishtiaq; Arshadullah, Muhammad; Muhammad, Shah Report Mar 1, 2015 1408
Influence of Arbuscular Mycorrhizal Fungi and Nitrogen Concentrations on Carica papaya Plant Growth. Report Feb 28, 2015 5939
Spatial decoupling of soil nitrogen cycling in an arid chenopod pattern ground. Macdonald, B.C.T.; Warnckc, S.; Maison, E.; McLachlan, G.; Farrell, M. Report Feb 1, 2015 5452
Assessing the soil nitrate-nitrogen and extractable soil phosphorus status of the Spring Lake Watershed. Nicioli, Stephanie M.; Ribordy, Karen E.; Boeckler, Jeff H.; McConnell, J. Scott Report Jan 1, 2015 4012
Fate of urine nitrogen through a volcanic vadose zone. Barkle, G.F.; Stenger, R.; Wohling, Th. Report Oct 1, 2014 9425
Soil fertility, physical and chemical organic matter fractions, natural [sup.13]C and [sup.15]N abundance in biogenic and physicogenic aggregates in areas under different land use systems. Loss, Arcangelo; Pereira, Marcos Gervasio; Costa, Elias Mendes; Beutler, Sidinei Julio Report Oct 1, 2014 10851
Effects of temperature on soil net nitrogen mineralisation in two contrasting forests on the eastern Tibetan Plateau, China. Xu, Zhenfeng; Liu, Qing; Yin, Huajun Report Sep 1, 2014 4244
Harvest and nitrogen management of three Perennial grasses as biomass feedstock in subarctic Alaska. Sparrow, Stephen D.; Zhang, Mingchu; Masiak, Darleen T.; Van Veldhuizen, Robert Report Sep 1, 2014 5761
Effects of foliar application of nitrogen and potassium on dry matter remobilization of rice. Habibi, Masoumeh; Nouri, Mohammad-Zaman; Nasiri, Morteza; Momeni, Ali Report Jun 20, 2014 2802
Long-term natural succession improves nitrogen storage capacity of soil on the Loess Plateau, China. Deng, Lei; Wang, Kai-bo; Shangguan, Zhou-ping Report May 1, 2014 5466
Changes in soil C, N and [delta][sup.15]N along three forest-pasture chronosequences in New Zealand. Mudge, P.L.; Schipper, L.A.; Baisden, W.T.; Ghani, A.; Lewis, R.W. Report Feb 1, 2014 8713
Nitrogen fixing shrubs create soil N fertility patches in native sand dune and tallgrass-prairie communities of Central North America. Pink, Kristin M.; Dawson, Jeffrey O. Report Jan 1, 2014 4625
Spatial distribution and temporal variability of ammonium-nitrogen, phosphorus, and potassium in a rice field in Corrientes, Argentina. Morales, Luis Alberto; Vazquez, Eva Vidal; Paz-Ferreiro, Jorge Report Jan 1, 2014 9271
Response of nitrogen and potassium fertigation to "Waris" almond (Prunus dulcis) under northwestern Himalayan region of India. Kumar, Dinesh; Ahmed, N. Report Jan 1, 2014 4046
Effects of land use change and seasonality of precipitation on soil nitrogen in a dry tropical forest area in the western Llanos of Venezuela. Gonzalez-Pedraza, Ana Francisca; Dezzeo, Nelda Report Jan 1, 2014 9443
Soil type, crop and irrigation technique affect nitrogen leaching to groundwater. Letey, John; Vaughan, Peter Report Oct 1, 2013 3627
An assessment of the guidelines in Victoria, Australia, for land application of biosolids based on plant-available nitrogen. Al-Dhumri, Sami; Beshah, Firew H.; Porter, Nichola A.; Meehan, Barry; Wrigley, Roger Report Sep 1, 2013 8003
Distribution of organic carbon and nitrogen in soil aggregates of aspen (Populus simonii Carr.) woodlands in the semi-arid Loess Plateau of China. Gao, Hailong; Qiu, Liping; Zhang, Yanjiang; Wang, Liaohong; Zhang, Xingchang; Cheng, Jimin Report Aug 1, 2013 6882
Simulation of [N.sub.2]O emissions and mitigation options for rainfed wheat cropping on a Vertosol in the subtropics. Li, Yong; Wang, Weijin; Reeves, Steven; Dalal, Ram C. Report Mar 1, 2013 10847
Effects of nitrogen and potassium rates of mother plant on seed n and k content, germination and seedling growth of rice seeds. Salar, Mahsa; Mobasser, Hamidreza; Ghanbari-Malidarreh, Abbas Report Jan 1, 2013 4708
Nitrate-nitrogen leaching and modeling in intensive agriculture farmland in China. Xu, Ligang; Niu, Hailin; Xu, Jin; Wang, Xiaolong Report Jan 1, 2013 5525
Shift in C and N humification during legume litter decomposition in an acid tropical Ferralsol. Sierra, Jorge; Motisi, Natacha Report Aug 1, 2012 8392
Effect of wheat residue incorporation along with N starter dose on rice yield and soil health under saline sodic soil. Hyder, Syed Ishtiaq; Arshadullah, Muhammad; Ali, Arshad Report Jul 1, 2012 3267
Nitrogen mineralisation from amended and unamended intensively managed tropical andisols and inceptisols. Widowati, Ladiyani R.; Sleutel, Steven; Setyorini, Diah; Sukristiyonubowo; De Neve, Stefaan Report Mar 1, 2012 7894
Carbon Dioxide Emission from Maize Straw Incubated with Soil under Various Moisture and Nitrogen Levels. Abro, Shaukat Ali; Xiaohong Tian; Hussain, Qaisar; Talpur, Mashooqe; Singh, Umeed Report Feb 29, 2012 4346
Soil Physical Health Indices, Soil Organic Carbon, Nitrate Contents and Wheat Growth as Influenced by Irrigation and Nitrogen Rates. Iqbal, Muhammad; Khan, Abdul Ghaffar; Anwar-ul-Hassan; Amjad, Muhammad Report Feb 28, 2012 10867
Soil Organic Carbon, Nitrate Contents, Physical properties and Maize Growth as Influenced by Dairy Manure and Nitrogen Rates. Iqbal, Muhammad; Khan, Abdul Ghaffar; Anwar-ul-Hassan; Raza, M. Waseem; Amjad, Muhammad Report Feb 28, 2012 9155
Nitrogen loss by surface runoff from different cropping systems. Jiao, P.; Xu, D.; Wang, S.; Wang, Y.; Liu, K.; Tang, G. Report Feb 1, 2012 6184
Long-term effects of afforestation with Pinus radiata on soil carbon, nitrogen, and ph: a case study. Parfitt, R.L.; Ross, D.J. Report Sep 1, 2011 7258
Effect of plant density and nitrogen rate on yield and yield components of wheat in wild oat-infested condition. Armin, Mohammd; Gholami, Hassan; Miri, Hamidreaza Report Sep 1, 2011 4115
An evaluation of the effects of different nitrogen levels and densities on grain and oil yields of Canola cv. Hayola 401. Lack, Shahram; Esmaili pour, Neda; Mojadam, Mani; Heidarnejad, Mohammad Report Sep 1, 2011 4299
Decomposicao de materia organica e ciclagem de nitrogenio em frutiferas tropicais e subtropicas na costa de Granada (Espanha). Pleguezuelo, Carmen Rocio Rodriguez; Zuazo, Victor Hugo Duran; Fernandez, Jose Luis Muriel; Tarifa, Jan 1, 2011 4017
Correlation of tuber yield whit yield components of potato affected by nitrogen application rate in different plant density. Zabihi-e-Mahmoodabad, Roghayyeh; Jamaati-e-Somarin, Shahzad; Khayatnezhad, Majid; Gholamin, Roza Report Jan 1, 2011 2920
Spatial variability of soil carbon, nitrogen, and phosphorus content and storage in an alpine wetland in the Qinghai-Tibet Plateau, China. Bai, Junhong; Ouyang, Hua; Xiao, Rong; Gao, Junqin; Gao, Haifeng; Cui, Baoshan; Huang, Laibin Report Dec 1, 2010 4945
Impact of Different Nitrogen and Potassium Application on Yield and Fiber Quality of Ramie (Boehmeria nivea). Report May 31, 2010 2561
Profile distribution and storage of soil organic carbon and total nitrogen under conservation tillage in Northwest Liaoning, China. Zhang, Xiaoke; Zhao, Xiaofan; Liang, Wenju Report Dec 1, 2009 3658
Nitrogen and carbon cycling in a New Zealand pumice soil under a manuka (Leptospermum scoparium) and kanuka (Kunzea ericoides) shrubland. Ross, D.J.; Scott, N.A.; Lambie, S.M.; Trotter, C.M.; Rodda, N.J.; Townsend, J.A. Report Nov 1, 2009 11660
Potentially mineralisable nitrogen: relationship to crop production and spatial mapping using infrared reflectance spectroscopy. Murphy, D.V.; Osman, M.; Russell, C.A.; Darmawanto, S.; Hoyle, F.C. Report Nov 1, 2009 3804
Scientists turn the tables on old truth about nitrogen mixing in oceans. Sep 3, 2009 413
Crescimento e absorcao de nutrientes pelo algodoeiro e pela mamoneira adubados com gliricidia e esterco. Garrido, Marlon da S.; Menezes, Romulo S.C.; Sampaio, Everardo V.S.B.; Marques, Tereza R.R. Report Sep 1, 2009 5270
Combined COD & nutrients removal from slaughter-house wastewater in a sequencing batch reactor. Paul, Koushik Report Sep 1, 2009 4285
Trends and analyses of farmland nitrogen load and use efficiency. Lei, Liang; Xing, Ma Shu; Li, He; Ning, Hu Report Sep 1, 2009 3181
Effectiveness of PGPR inoculation in the presence of nitrogen and carbon sources on growth of in vitro banana plantlets. Maziah, M.; Zuraida A.R.; Halimi M.S.; Shamsuddin, Z.H.; Sreeramanan, S. Report May 1, 2009 7415
Tillage system affects phosphorus form and depth distribution in three contrasting Victorian soils. Vu, D.T.; Tang, C.; Armstrong, R.D. Report Feb 1, 2009 9873
Effects of tillage practices on soil and water phosphorus and nitrogen fractions in a Chromosol at Rutherglen in Victoria, Australia. Mathers, Nicole J.; Nash, David M. Report Feb 1, 2009 11517
Identifying fertiliser management strategies to maximise nitrogen and phosphorus acquisition by wheat in two contrasting soils from Victoria, Australia. Dunbabin, V.M.; Armstrong, R.D.; Officer, S.J.; Norton, R.M. Report Feb 1, 2009 11013
Positive charge discovered across Western Australian wheatbelt soils challenges key soil and nitrogen management assumptions. Wong, M.T.F.; Wittwer, K. Report Feb 1, 2009 6888
Fate of applied biosolids nitrogen in a cut and remove forage system on an alluvial clay loam soil. Pu, Guixin; Bell, Mike; Barry, Glenn; Want, Peter Report Dec 1, 2008 6548
Carbon and N turnover in moist sandy soil following short exposure to a range of high soil temperature regimes. Luxhoi, J.; Fillery, I.R.P.; Recous, S.; Jensen, L.S. Report Dec 1, 2008 6628
Nitrogen isotope enrichment factor as an indicator of denitrification potential in top and subsoil in the Apace Valley, Slovenia. Pintar, Marina; Bolta, Spela Velikonja; Lobnik, Franc Report Dec 1, 2008 6179
Soil and landscape attributes interpret subsurface drainage clusters. Bakhsh, A.; Kanwar, R.S. Report Dec 1, 2008 6575
Emerging models for nitrogen removal in treatment wetlands. Wallace, Scott; Austin, David Report Nov 1, 2008 4364
The use of diffuse reflectance spectroscopy for in situ carbon and nitrogen analysis of pastoral soils. Kusumo, Bambang H.; Hedley, C.B.; Hedley, M.J.; Hueni, A.; Tuohy, M.P.; Arnold, G.C. Report Sep 1, 2008 9503
Fate of biuret [sup.15]N and its effect on net mineralisation of native soil N in forest soils. Xue, J.M.; Clinton, P.W.; Sands, R.; Payn, T.W.; Skinner, M.F. Report Sep 1, 2008 7646
Soil N process inhibitors alter nitrogen leaching dynamics in a pumice soil. Menneer, John C.; Ledgard, Stewart; Sprosen, Mike Report Jun 1, 2008 7224
Losses of nitrogen fertiliser under oil palm in Papua New Guinea: 1. Water balance, and nitrogen in soil solution and runoff. Banabas, Murom; Turner, Max A.; Scotter, David R.; Nelson, Paul N. Report Jun 1, 2008 6889
Losses of nitrogen fertiliser under oil palm in Papua New Guinea: 2. Nitrogen transformations and leaching, and a residence time model *. Banabas, Murom; Scotter, David R.; Turner, Max A. Report Jun 1, 2008 6120
Comparing the effects of continuous and time-controlled grazing systems on soil characteristics in Southeast Queensland. Sanjari, Gholamreza; Ghadiri, Hossein; Ciesiolka, Cyril A.A.; Yu, Bofu Report Jun 1, 2008 8101
Sources of nitrous oxide from [sup.15]N-labelled animal urine and urea fertiliser with and without a nitrification inhibitor, dicyandiamide (DCD). Di, H.J.; Cameron, K.C. Report Feb 1, 2008 5322
Comparative and cumulative effect of cocoa pod husk ash and poultry manure on soil and maize nutrient contents and yield. Ayeni, L.S.; Adetunji, M.T.; Ojeniyi, S.O.; Ewulo, B.S.; Adeyemo, A.J. Report Jan 1, 2008 5244
Altered ecosystem nitrogen dynamics as a consequence of land cover change in tallgrass prairie. Norris, Mark D.; Blair, John M.; Johnson, Loretfa C. Report Oct 1, 2007 7303
Labile soil organic matter pools under a mixed grass/lucerne pasture and adjacent native bush in Western Australia. Macdonald, A.J.; Murphy, D.V.; Mahieu, N.; Fillery, I.R.P. Report Aug 1, 2007 9172
Managing natural processes in drainage ditches for nonpoint source nitrogen control. Strock, J.S.; Dell, C.J.; Schmidt, J.P. Report Jul 1, 2007 5921
Nitrogen export from coastal plain field ditches. Schmidt, J.P.; Dell, C.J.; Vadas, P.A.; Allen, A.L. Report Jul 1, 2007 6928
Long-term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland. IX *. Simulation of soil carbon and nitrogen pools using CENTURY model. Chilcott, C.R.; Dalal, R.C.; Parton, W.J.; Carter, J.O.; King, A.J. May 1, 2007 5907
Nitrogen mineralisation in relation to previous crops and pastures. Angus, J.F.; Bolger, T.P.; Kirkegaard, J.A.; Peoples, M.B. Nov 1, 2006 7779
Brassica crops stimulate soil mineral N accumulation. Ryan, M.H.; Kirkegaard, J.A.; Angus, J.F. Nov 1, 2006 8101
Organic carbon and nitrogen in soils of semiarid Argentina. Mendez, M.J.; Oro, L.D.; Panebianco, J.E.; Colazo, J.C.; Buschiazzo, D.E. Jul 1, 2006 4462
Nitrogen effects on herbage nitrogen use and nutritive value in a meadow and loblolly pine alley. Burner, David M.; MacKown, Charles T. May 1, 2006 4801
Breeding effects on nitrogen use efficiency of spring cereals under Northern conditions. Muurinen, S.; Slafer, G.A.; Peltonen-Sainio, P. Mar 1, 2006 6543
Anion exchange membrane soil nitrate predicts turfgrass color and yield. Mangiafico, Salvatore S.; Guillard, Karl Mar 1, 2006 7064
Influence of large amounts of nitrogen on nonirrigated and irrigated soybean. Ray, Jeffery D.; Heatherly, Larry G.; Fritschi, Felix B. Jan 1, 2006 8227
Nitrogen removal by orchardgrass and smooth bromegrass and residual soil nitrate. (Forage & Grazing Lands). Singer, J.W.; Moore, K.J. Jul 1, 2003 4415
Subsoil nitrogen mineralisation and its potential to contribute to N[H.sub.4] accumulation in a Vertosol. Page, K.L.; Dalal, R.C.; Menzies, N.W.; Strong, W.M. Jan 1, 2003 5113
Soil nitrogen availability predictor (SNAP): a simple model for predicting mineralisation of nitrogen in forest soils. Paul, K.I.; Polglase, P.J.; O'Connell, A.M.; Carlyle, J.C.; Smethurst, P.J.; Khanna, P.K. Nov 1, 2002 7383
Essentials of a national nitrate leaching index assessment tool: a guest research editorial by conservation professionals. (Research Editorial). Shaffer, Marvin J.; Delgado, Jorge A. Editorial Nov 1, 2002 8952
Accounting for season at nitrogen mineralization: an overview. Vigil, M.F.; Eghball, B.; Cabrera, M.L.; Jakubowski, B.R.; Davis, J.G. Nov 1, 2002 4648
Remote sensing for nitrogen management. Scharf, P.C.; Schmidt, J.P.; Kitchen, N.R.; Sudduth, K.A.; Hong, S.Y.; Lory, J.A.; Davis, J.G. Nov 1, 2002 4523
Nitrification in a Vertisol subsoil and its relationship to the accumulation of ammonium-nitrogen at depth. Page, K.L.; Dalal, R.C.; Menzies, N.W.; Strong, W.M. Sep 1, 2002 4670
Nitrogen fluxes in surface soils of young Eucalyptus nitens plantations in Tasmania. Moroni, M.T.; Smethurst, P.J.; Holz, G.K. Statistical Data Included May 1, 2002 5103
Nitrogen quanitfication. (Senior Division). Mills, Andy Brief Article Apr 1, 2002 145
A Quiet Revolution : Vetch Helps Transform Agriculture in Syria. Abbass, David Apr 1, 2002 3137
Mineralisation of nitrogen contained in mature subterranean clover, capeweed and annual ryegrass, and subsequent nitrogen use by wheat in dryland farming systems in southern Australia. Thompson, R.B.; Fillery, I.R.P. Statistical Data Included Mar 1, 2002 10805
Genetic improvement in short-season soybeans: II. nitrogen accumulation, remobilization, and partitioning. (Crop Physiology & Metabolism). Kumudini, S.; Hume, D.J.; Chu, G. Statistical Data Included Jan 1, 2002 4579
Mineralisation of organic matter in intact versus sieved/refilled soil cores. Stenger, R.; Barkle, G.F.; Burgess, C.P. Statistical Data Included Jan 1, 2002 5417
Kentucky bluegrass growth responses to trinexapac-ethyl, traffic, and nitrogen. Ervin, E.H.; Koski, A.J. Statistical Data Included Nov 1, 2001 6334
Comparing nitrogen runoff and leaching between newly established St. Augustinegrass turf and an alternative residential landscape. Erickson, J.E.; Cisar, J.L.; Volin, J.C.; Snyder, G.H. Statistical Data Included Nov 1, 2001 5159
Validation of the GLEAMS simulation model for estimating net nitrogen mineralisation and nitrate leaching under cropping in Canterbury, New Zealand. Webb, T. H.; Lilburne, L. R.; Francis, G. S. Statistical Data Included Sep 1, 2001 4144
Factors controlling N mineralization, nitrification, and nitrogen losses in an Oxisol amended with sewage sludge. Sierra, J.; Fontaine, S.; Desfontaines, L. Statistical Data Included May 1, 2001 9076
Variability of [[Delta].sup.15]N in soil and plants at a New Zealand hill country site: correlations with soil chemistry and nutrient inputs. Hawke, D. J. Mar 1, 2001 5600
Nitrogen Rate Effect on Partitioning of Nitrogen and Dry Matter by Cotton. Boquet, Donald J.; Breitenbeck, Gary A. Nov 1, 2000 7735
Effect of regular irrigation with dairy farm effluent on soil organic matter and soil microbial biomass. Barkle, G. F.; Stenger, R.; Singleton, P. L.; Painter, D. J. Statistical Data Included Nov 1, 2000 4764
A shot in the seed for landcare. Davidson, Steve Brief Article Oct 1, 2000 678
Understanding subsoil acidification: effect of nitrogen transformation and nitrate leaching. Tang, C.; Raphael, C.; Rengel, Z.; Bowden, J. W. Jul 1, 2000 5872
Using Nitrogen Wisely. Olness, Alan Jul 1, 2000 1250
Short Term Nitrogen Availability Following Overwinter Cereal/Grass and Legume Cover Crop Monocultures and Mixtures in South Coastal British Columbia. Odhiambo, J.J.O.; Bomke, A.A. Statistical Data Included Jun 22, 2000 6027
Denitrification and immobilisation in flood-irrigated alkaline grey clays as affected by nitrification inhibitors, wheat straw, and soil texture. Rochester, I. J.; Constable, G. A. Statistical Data Included May 1, 2000 4151
The distribution of net nitrogen mineralisation within surface soil. 2. Factors influencing the distribution of net N mineralisation. Purnomo, Erry; Black, A. S.; Conyers, M. K. Statistical Data Included May 1, 2000 4551
Availability of nitrogen and phosphorus under recycled water irrigation. Sakadevan, K.; Maheshwari, B. L.; Bavor, H. J. Statistical Data Included May 1, 2000 6228
The distribution of net nitrogen mineralisation within surface soil. 1. Field studies under a wheat crop. Purnomo, Erry; Black, A. S.; Smith, C. J.; Conyers, M. K. Statistical Data Included Jan 1, 2000 5364
Annual denitrification rates in agricultural and forest soils: a review. Barton, L.; McLay, C. D. A.; Schipper, L. A.; Smith, C. T. Statistical Data Included Nov 1, 1999 7501
Data shows soils going sour. Brief Article Oct 1, 1999 334
Poultry Litter Goes to Waste: Producers may consider fertilizing with chicken manure. Grichar, James W.; Feagley, Sam E.; Nerada, Jason D. Statistical Data Included Oct 1, 1999 1063
Intensity and Duration of Nitrogen Deficiency on Wheat Grain Number. Jeuffroy, Marie-Helene; Bouchard, Christine Statistical Data Included Sep 1, 1999 8482
Nitrogen dynamics in a eucalypt plantation irrigated with sewage effluent or bore water. Snow, V. O.; Smith, C. J.; Polglase, P. J.; Probert, M. E. May 1, 1999 7329
The influence of the soil matrix on nitrogen mineralisation and nitrification. IV. Texture. Strong, D. T.; Sale, P. W. G.; Helyar, K. R. Mar 1, 1999 10455
The influence of the soil matrix on nitrogen mineralisation and nitrification V. Microporosity and manganese. Strong, D. T.; Sale, P. W. G.; Helyar, K. R. Mar 1, 1999 6506
A lysimeter study of the impact of cow urine, dairy shed effluent, and nitrogen fertiliser on nitrate leaching. Silva, R. G.; Cameron, K. C.; Di, H. J.; Hendry, T. Mar 1, 1999 6189
Losses of nitrogen from an effluent-irrigated plantation. Smith, C. J.; Bond, W. J. Mar 1, 1999 8029
Cutting Frequency and Nitrogen Fertilization Effects on Yield and Nitrogen Concentration of Switchgrass in a Short Season Area. Madakadze, I. C.; Stewart, K. A.; Peterson, P. R.; Coulman, B. E.; Smith, D. L. Mar 1, 1999 4015
Soil nitrogen mineralisation and organic matter composition revealed by [sup.13]C NMR spectroscopy under repeated prescribed burning in eucalypt forests of south-east Queensland. Guinto, D. F.; Saffigna, P. G.; Xu, Z. H.; Houses, A. P. N.; Perera, M. C. S. Jan 1, 1999 6385
The influence of the soil matrix on nitrogen mineralisation and nitrification III(*). Predictive utility of traditional variables and process location within the pore system. Strong, D. T.; Sale, P. W. G.; Helyar, K. R. Jan 1, 1999 6690
Species richness in a successional grassland: effects of nitrogen enrichment and plant litter. Foster, Bryan L.; Gross, Katherine L. Dec 1, 1998 6015
Nutrient acquisition from soils with patchy nutrient distributions as assessed with simulation models. Ryel, R.J.; Caldwell, M.M. Dec 1, 1998 4767
Interaction of nitrogen supply, sea level rise, and elevation on species form and composition of salt marsh plants. Rogers, Jennifer; Harris, Jennifer; Valiela, Ivan Oct 1, 1998 1520
The response of tundra plant biomass, aboveground production, nitrogen, and CO2 flux to experimental warming. Hobbie, Sarah E.; Chapin, F. Stuart, III Jul 1, 1998 11640
Enhancing soil nitrogen mineralization and corn yield with overseeded cover crops. Jones, M.E.; Harwood, R.R.; Dehne, N.C.; Smeenk, J.; Parker, E. May 1, 1998 3666
Nitrogen availability as affected by ten years of cover crop and tillage systems in southern Brazil. Amado, T.J.C.; Fernandez, S.B.; Mielniczuk, J. May 1, 1998 2965
Effect of forms of nitrogen supply on mobilisation of phosphorus from a phosphate rock and acidification in the rhizosphere of tea. Zoysa, A.K.N.; Loganathan, P.; Hedley, M.J. May 1, 1998 7482
The influence of the soil matrix on nitrogen mineralisation and nitrification: spatial variation and a hierarchy of soil properties. Strong, D.T.; Sale, P.W.G.; Helyar, K.R. May 1, 1998 8573
Nitrogen mineralisation rates from soil amended with dairy pond waste. Zaman, M.; Cameron, K.C.; Di, H.J.; Noonan, M.J. Mar 1, 1998 5288
Mineralization of soil organic nitrogen and microbial respiration after simulated summer rainfall events in an agricultural soil. Murphy, D.V.; Sparling, G.P.; Fillery, I.R.P.; McNeil, A.M.; Braunberger, P. Mar 1, 1998 6090
Inverse method to estimate mineralisation rate constants for nitrogen simulation models: interaction between sampling strategy and quality of parameter estimates. Snow, V.O.; Bond, W.J. Jan 1, 1998 7634
Nitrogen fluxes in surface soils of 1-2-year-old eucalypt plantations in Tasmania. Wang, X.J.; Smethurst, P.J.; Holz, G.K. Jan 1, 1998 5728
Efficiency of high-nitrogen selection environments for improving maize for low-nitrogen target environments. Banziger, M.; Betran, F.J.; Lafitte, H.R. Jul 1, 1997 4537
Efficiency of secondary traits for improving maize for low-nitrogen target environments. Banziger, M.; Lafitte, H.R. Jul 1, 1997 4879
An evaluation of nitrogen runoff and leaching potential in the High Plains. Wu, J.J.; Bernardo, D.J.; Mapp, H.P.; Geleta, S.; Teague, M.L.; Watkins, K.B.; Sabbagh, G.J.; Elliot Jan 1, 1997 6711
Plant species mediate changes in soil microbial N in response to elevated CO2. Hungate, Bruce A.; Canadell, Josep; Chapin, F. Stuart, III Dec 1, 1996 6959
The contributions of nitrogen-fixing symbioses to coastal heathland succession. Dudley, Judith L.; Michener, Bob; Lajtha, Kate Apr 1, 1996 4058
Nitrogen needs asessed more accurately. Senft, Dennis Oct 1, 1995 398
Convergence and divergence of old-field vegetation after 11 yr of nitrogen addition. Inouye, Richard S.; Tilman, David Sep 1, 1995 7246
Interactions between individual plant species and soil nutrient status in shortgrass steppe. Vinton, Mary Ann; Burke, Ingrid C. Jun 1, 1995 9448
Nitrogen testing for optimum management. Sander, D.H.; Walters, D.T.; Frank, K.D. Mar 1, 1994 5016
Keeping agriculture viable: industry's viewpoint. Darst, B.C.; Murphy, L.S. Mar 1, 1994 4286
Midwest water quality project matures. Comis, Don; Hardin, Ben; Cooke, Linda Sep 1, 1993 3878
Soil nitrogen leaves methane up in the air. Loupe, D.E. Sep 30, 1989 598
Killing with kindness: trees and excess nitrogen. Peterson, Ivars Apr 13, 1985 752

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