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1. Precision farming
: soil fertility and productivity aspects
by Krishna, K. R
2013, ISBN 9781926895444, xii, 173
This book highlights the application and impact of GPS techniques to regulate fertilizer supply based on soil nutrient distribution and yield goals set by... 
Productivité | Precision farming | Sols | Soil fertility | Fertilité | Soil productivity | Préciculture
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2. Maize agroecosystem
: nutrient dynamics and productivity
by Krishna, K. R
2013, ISBN 9781926895086, xii, 341
Corn | Crop science | Maïs | Phytotechnie
Book
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3. Full Text Soil microbes drive the classic plant diversity-–productivity pattern
by Schnitzer, Stefan A and Klironomos, John N and HilleRisLambers, Janneke and Kinkel, Linda L and Reich, Peter B and Xiao, Kun and Rillig, Matthias C and Sikes, Benjamin A and Callaway, Ragan M and Mangan, Scott A and van Nes, Egbert H and Scheffer, Marten
Ecology, ISSN 0012-9658, 2/2011, Volume 92, Issue 2, pp. 296 - 303
Ecosystem productivity commonly increases asymptotically with plant species diversity, and determining the mechanisms responsible for this well-known pattern... 
species richness | diversity-–productivity | pathogens | AMF | density dependence | negative feedback | soil microbes | Productivity | Plant diseases | Species diversity | Pathogens | Soil microorganisms | Reports | Plants | Grassland soils | Soil treatment | Soil ecology | Soil plant interactions | diversity–productivity | Negative feedback | Soil Microbes | Density dependence | Diversity-productivity | Species richness | SPECIES-DIVERSITY | BIODIVERSITY | ELEVATED CO2 | COMMUNITIES | ARBUSCULAR MYCORRHIZAE | diversity-productivity | NITROGEN DEPOSITION | DISEASE | ECOLOGY | ECOSYSTEMS | FEEDBACK | Plant Development | Biodiversity | Plants - classification | Models, Biological | Soil Microbiology | Primary productivity (Biology) | Grasslands | Plant-soil relationships | Research | Soil microbiology
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4. Agricultural prairies
: natural resources and crop productivity
by Krishna, K. R. (Kowligi R.)
2015, ISBN 1771880503, xii, 499
This book is a comprehensive volume that brings together vast knowledge about agricultural prairies in one place, providing concise information and providing... 
Natural resources | Prairies | Crop yields | Agriculture | Agricultural productivity | Land use, Rural | Agriculture & Farming | Crop Science | Plant & Animal Ecology | Agricultural geography | Soil fertility | Crops and soils
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5. Soil water and agronomic productivity
by Lal, R and Stewart, B. A. 1932- (Bobby Alton)
2012, Advances in soil science, ISBN 9781439850794, Volume 19, xv, 578
Soil moisture conservation | Water-supply | Soil moisture | Water in agriculture
Book
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6. Full Text Response of plant species richness and primary productivity in shrublands along a north-south gradient in Europe to seven years of experimental warming and drought. Reductions in primary productivity in the heat and drought year of 2003
by Penuelas, J and Prieto, P and Beier, C and Cesaraccio, C and De Angelis, P and de Dato, G and Emmett, B.A and Estiarte, M and Garadnai, J and Gorissen, A and Lang, E.K and Kroel- Dulay, G and Llorens, L and Pellizzaro, P and Riis- Nielsen, T and Schmidt, I.K and Sirca, C and Sowerby, A and Spano, D and Tietema, A
Global Change Biology, ISSN 1354-1013, 2007, Volume 13, Issue 12, pp. 2563 - 2581
We used a nonintrusive field experiment carried out at six sites – Wales (UK), Denmark (DK), the Netherlands (NL), Hungary (HU), Sardinia (Italy – IT), and... 
plant growth | biodiversity | heat wave | plant biomass | shrubland | net primary productivity | species richness | global warming | drought | European gradient | forest‐steppe | heathland | litterfall | climate change | Plant biomass | Forest-steppe | Biodiversity | Litterfall | Climate change | Heathland | Plant growth | Heat wave | Global warming | Shrubland | Drought | Net primary productivity | Species richness | ENVIRONMENTAL-CHANGE | CISTUS-ALBIDUS | SOIL | BIODIVERSITY CONSERVATION | CARBON-CYCLE | TERRESTRIAL ECOSYSTEMS | CLIMATE-CHANGE | QUERCUS-ILEX | forest-steppe | EVERGREEN MEDITERRANEAN FOREST | ENVIRONMENTAL SCIENCES | ECOLOGY | PHILLYREA-LATIFOLIA | ARCTIC ECOSYSTEMS | Research institutes | Droughts | Ecosystems | Temperature | Botany | Comparative studies | Biology | Experiments | arctic ecosystems | phillyrea-latifolia | carbon-cycle | environmental-change | cistus-albidus | soil | quercus-ilex | terrestrial ecosystems | climate-change | evergreen mediterranean forest
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7. Agricultural site productivity
: principles derived from long-term experiments and their implications for managed forests
National Council for Air and Stream Improvement
1998, 41
Forest management | Soil productivity | Sustainable forestry | Soil management
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8. Full Text Root depth distribution and the diversity-productivity relationship in a long-term grassland experiment
by Mueller, Kevin E and Tilman, David and Fornara, Dario A and Hobbie, Sarah E
Ecology, ISSN 0012-9658, 04/2013, Volume 94, Issue 4, pp. 787 - 793
The relationship between plant diversity and productivity in grasslands could depend, partly, on how diversity affects vertical distributions of root biomass... 
species richness | legume | grass | complementarity | aboveground biomass | root biomass | interspecific interactions | Productivity | Legumes | Root biomass | Rooting depth | Plant roots | Plant ecology | Reports | Plants | Grasses | Aboveground biomass | Soil resources | C4 grass | Interspecific interactions | Complementarity | Species richness | Legume | BIODIVERSITY | SOIL CARBON | PLANT DIVERSITY | ABUNDANCE | MIXTURES | COEXISTENCE | TEMPERATE FORAGE | COMPETITION | ECOLOGY | C-4 grass | WATER | Grasslands | Roots (Botany) | Plant communities | Research
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9. Full Text Effects of forest biomass harvesting on soil productivity in boreal and temperate forests — A review
by Evelyne Thiffault and Kirsten D. Hannam and David Paré and Brian D. Titus and Paul W. Hazlett and Doug G. Maynard and Suzanne Brais
Environmental Reviews, ISSN 1181-8700, 2011, Volume 19, Issue 1, pp. 278 - 309
Concerns about climate change and the desire to develop a domestic, renewable energy source are increasing the interest in forest biomass extraction,... 
Leaves | Agricultural soils | Boreal forests | Soil nutrients | Mineral soils | Soil productivity | Acid soils | Agrology | Organic soils | Forest soils | Stand productivity | Forest biomass | Tree nutrition | Whole-tree harvesting | PEATY GLEY SOILS | UNITED-STATES | stand productivity | WHOLE-TREE HARVEST | SITKA SPRUCE STANDS | whole-tree harvesting | LOBLOLLY-PINE PLANTATION | ACID-BASE STATUS | forest biomass | ENVIRONMENTAL SCIENCES | soil productivity | tree nutrition | NORTHERN MIXED FOREST | ORGANIC-MATTER REMOVAL | PICEA-ABIES | ABIES L. KARST
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10. Soil biotechnology
: microbiological factors in crop productivity
by Lynch, J. M
1983, ISBN 0632009527, x, 191
Soils | Plant-soil relationships | Sols | Relations plante-sol
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11. Agricultural site productivity
: principles derived from long-term experiments and their implications for managed forests
by Vance, E.D
1998, Technical bulletin (National Council of the Paper Industry for Air and Stream Improvement (U.S.)), Volume 766., 41
ecosystem management | forest industry | soils | long-term records
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12. Full Text The assessment of Virginia mallow (Sida hermaphrodita Rusby) and cup plant (Silphium perfoliatum L.) productivity, physico–mechanical properties and energy expenses
by Šiaudinis, Gintaras and Jasinskas, Algirdas and Šarauskis, Egidijus and Steponavičius, Dainius and Karčauskienė, Danutė and Liaudanskienė, Inga
Energy, ISSN 0360-5442, 12/2015, Volume 93, pp. 606 - 612
Field and laboratory trials of the energy crop species Virginia mallow ( L. Rusby) and cup plant ( L.) were conducted to evaluate the effects of liming and... 
Energy expenses | Fractional composition | Energy crops | Calorific value | Biofuel production | YIELD | ENERGY & FUELS | GRASSES | BIOMASS PELLETS | MECHANICAL-PROPERTIES | SUITABILITY | TECHNOLOGIES | THERMODYNAMICS | CROPS | SOIL | CULTIVATION | Mechanical properties | Forests and forestry | Biomass energy | Analysis | Productivity | Expenses | Humidity | Plants (organisms) | Biomass | Biomass energy production | Drying | Pellets
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13. Full Text Increasing crop productivity when water is scarce—from breeding to field management
by Passioura, John
Agricultural Water Management, ISSN 0378-3774, 2006, Volume 80, Issue 1, pp. 176 - 196
To increase crop yield per unit of scarce water requires both better cultivars and better agronomy. The challenge is to manage the crop or improve its genetic... 
Harvest index | Water deficits | Water balance | Floret fertility | Water-use efficiency | SUPPLY-AND-DEMAND | WHEAT TRITICUM-AESTIVUM | NORTHERN GREAT-PLAINS | AGRONOMY | SOUTH-EASTERN AUSTRALIA | floret fertility | water-use efficiency | USE EFFICIENCY | WATER RESOURCES | water balance | DRYLAND WHEAT | BREAD WHEAT | harvest index | GRAIN-YIELD | SOIL-WATER | water deficits | MEDITERRANEAN-TYPE ENVIRONMENTS | Water | Water balance (Hydrology) | Crop yields
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14. Full Text CO₂ enhancement of forest productivity constrained by limited nitrogen availability
by Richard J. Norby and Jeffrey M. Warren and Colleen M. Iversen and Belinda E. Medlyn and Ross E. McMurtrie and William H. Schlesinger
Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 11/2010, Volume 107, Issue 45, pp. 19368 - 19373
Stimulation of terrestrial plant production by rising CO₂ concentration is projected to reduce the airborne fraction of anthropogenic CO₂ emissions. Coupled... 
Climate change | Ecosystem models | Atmospheric models | Forest stands | Climate models | Forest ecosystems | Nitrogen | Atmospherics | Deciduous forests | Forest soils | DECIDUOUS FOREST | ELEVATED CO2 | CARBON | sweetgum | MULTIDISCIPLINARY SCIENCES | INCREASES | CLIMATE-CHANGE | coupled climate-carbon cycle models | MODEL | RESPONSES | SOIL-NITROGEN | global carbon cycle | CO2 fertilization | RISING ATMOSPHERIC CO2 | free air CO2 enrichment | LIMITATION | Trees - metabolism | Fertilization | Ecosystem | Tennessee | Nitrogen - pharmacology | Trees - growth & development | Carbon Dioxide - pharmacology | Trees | Forests | fertilization | budgets | Terrestrial environments | Carbon dioxide | Emissions | Biological Sciences
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15. Grassland productivity and ecosystem services
by Lemaire, Gilles, 1945 and Chabbi, Abad and Hodgson, J. 1937- (John)
2011, ISBN 1845938097, xvii, 287
Grassland ecology | Grasslands | Rangelands
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16. Full Text A model‐data comparison of gross primary productivity: Results from the North American Carbon Program site synthesis
by Schaefer, Kevin and Schwalm, Christopher R and Williams, Chris and Arain, M. Altaf and Barr, Alan and Chen, Jing M and Davis, Kenneth J and Dimitrov, Dimitre and Hilton, Timothy W and Hollinger, David Y and Humphreys, Elyn and Poulter, Benjamin and Raczka, Brett M and Richardson, Andrew D and Sahoo, Alok and Thornton, Peter and Vargas, Rodrigo and Verbeeck, Hans and Anderson, Ryan and Baker, Ian and Black, T. Andrew and Bolstad, Paul and Chen, Jiquan and Curtis, Peter S and Desai, Ankur R and Dietze, Michael and Dragoni, Danilo and Gough, Christopher and Grant, Robert F and Gu, Lianhong and Jain, Atul and Kucharik, Chris and Law, Beverly and Liu, Shuguang and Lokipitiya, Erandathie and Margolis, Hank A and Matamala, Roser and McCaughey, J. Harry and Monson, Russ and Munger, J. William and Oechel, Walter and Peng, Changhui and Price, David T and Ricciuto, Dan and Riley, William J and Roulet, Nigel and Tian, Hanqin and Tonitto, Christina and Torn, Margaret and Weng, Ensheng and Zhou, Xiaolu
Journal of Geophysical Research: Biogeosciences, ISSN 0148-0227, 09/2012, Volume 117, Issue G3, p. n/a
Accurately simulating gross primary productivity (GPP) in terrestrial ecosystem models is critical because errors in simulated GPP propagate through the model... 
gross primary productivity | model performance | modeling | HIGH-ELEVATION | ENVIRONMENTAL SCIENCES | INTERANNUAL VARIABILITY | GEOSCIENCES, MULTIDISCIPLINARY | STOMATAL CONDUCTANCE | SOIL-MOISTURE | SUB-ALPINE FOREST | BOREAL FORESTS | GLOBAL VEGETATION MODEL | CO2 EXCHANGE | DIOXIDE FLUXES | NET ECOSYSTEM PRODUCTIVITY
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