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SAE technical paper series, Volume 851100.
John Deere Harvester Works Product Engineering developed a combine simulation computer program called HarvesTrainer. This is a combine operator training aid... 
Manufacturing equipment and machinery | Simulation and Modeling | Agricultural vehicles and equipment
eJournal
SAE technical paper series, Volume 851541.
The high torque low speed motor (HTLS) continues to gain popularity in the off-highway mobile industry. While providing the features of infinite speed control,... 
Hydraulic motors | Parts | Hydraulic systems | Agricultural vehicles and equipment
eJournal
1997, Library of peasant studies, ISBN 9780714647074, Volume no. 15, xvii, 209
The inverse relationship between farm size and productivity is accepted as a "stylized fact" of agriculture in developing countries... 
Peasants | Farms, Size of | Agricultural productivity | Agriculture and state | Economics | Development Economics | Economic aspects | Agriculture
Book
2011, ISBN 9780470665008, xii, 415
"Completely updated and expanded new edition of this widely cited book, Modelling Forest Growth and Yield, 2nd Edition synthesizes current scientific... 
Trees | Mathematical models | Computer simulation | Forest productivity | Growth | Life Sciences | Science | Botany
Book
Environmental reviews, ISSN 1208-6053, 2011, Volume 19, Issue NA, pp. 278 - 309
Journal Article
Science (American Association for the Advancement of Science), ISSN 1095-9203, 2016, Volume 354, Issue 6314, pp. 857 - 861
...), resulting in increased leaf carbon dioxide uptake and plant dry matter productivity by about 15... 
ARABIDOPSIS-THALIANA | ENERGY | PHOTOINHIBITION | FLUORESCENCE | CARBON GAIN | MULTIDISCIPLINARY SCIENCES | EXCESS LIGHT | PHOTOSYSTEM-II | ZEAXANTHIN | PLANTS | XANTHOPHYLL CYCLE | Bioengineering | Darkness | Light-Harvesting Protein Complexes - genetics | Plants, Genetically Modified - radiation effects | Plants, Genetically Modified - growth & development | Crops, Agricultural - growth & development | Light-Harvesting Protein Complexes - metabolism | Magnoliopsida - genetics | RNA, Messenger - metabolism | Magnoliopsida - metabolism | Magnoliopsida - radiation effects | Arabidopsis Proteins - metabolism | Crops, Agricultural - radiation effects | Photosystem II Protein Complex - genetics | Arabidopsis Proteins - genetics | Carbon Dioxide - metabolism | Oxidoreductases - metabolism | Plants, Genetically Modified - genetics | Oxidoreductases - genetics | Tobacco - metabolism | RNA, Messenger - genetics | Tobacco - growth & development | Tobacco - radiation effects | Photosystem II Protein Complex - metabolism | Plants, Genetically Modified - metabolism | Plant Leaves - metabolism | Plant Leaves - growth & development | Tobacco - genetics | Sunlight | Crops, Agricultural - genetics | Photosynthesis | Crops, Agricultural - metabolism | Magnoliopsida - growth & development | Phytochemistry | Crop yields | Photosynthesis research | Environmental aspects | Physiological aspects | Tobacco (Plant) | Methods | Flowers & plants | Sun | Crops | Light | Productivity | Leaves | Clouds | Dissipation | Plants (organisms)
Journal Article
American Journal of Agricultural Economics, ISSN 0002-9092, 01/2019, Volume 101, Issue 1, pp. 19 - 19
Journal Article
The American economic review, ISSN 0002-8282, 2012, Volume 102, Issue 7, pp. 3652 - 3673
Journal Article
Philosophical transactions. Biological sciences, ISSN 1471-2970, 2017, Volume 372, Issue 1730, pp. 20160374 - 20160374
Journal Article
Agronomy for sustainable development, ISSN 1773-0155, 2012, Volume 33, Issue 1, pp. 243 - 255
...REVIEW ARTICLE Pesticide productivity and food security. A review József Popp & Károly Pető & János Nagy Accepted: 28 June 2012 /Published online: 17 October... 
Life Sciences | Pesticide use | Sustainable Development | Pest control | Agriculture | Benefits | Externality | Crop-protection industry | Soil Science & Conservation | LOSSES | AGRONOMY | COSTS | GROWTH | ECONOMICS | PESTS | UNITED-STATES AGRICULTURE | Agricultural land | Agricultural sciences | Ecology, environment
Journal Article
Journal Article
The American economic review, ISSN 0002-8282, 2014, Volume 104, Issue 5, pp. 165 - 170
Recent studies argue that cross-country labor productivity differences are much larger in agriculture than in the... 
Productivity | Grains | Crop production | Crops | Food crops | Corn | Agriculture | MACRO DEVELOPMENT WITH MICRO DATA | Agricultural land | Crop economics | Wheat | YIELD GAPS | SELECTION | ECONOMICS | Income distribution | Analysis | Agricultural productivity | Studies | Income inequality | Economic theory | Comparative analysis
Journal Article