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	Provedor de dados NWISRL (5) Autor Lemon, E.R. (5) Wright, J.L. (5) Drake, George M. (1) Palavra-chave Corn / maize (5) Mass Import - autoclassified (may be erroneous) (5) Research methodology (3) Tipo do documento Article (4) Technical Bulletin (1) Ano 1969 (2) 1967 (1) 1966 (2) País United Kingdom (5) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 5 Primeira ... 1 ... Última Photosynthesis Under Field Conditions. IX. Vertical Distribution of Photosynthesis Within a Corn Crop NWISRL Wright, J.L.; Lemon, E.R.. Tipo: Article Palavras-chave: Corn / maize; Mass Import - autoclassified (may be erroneous). Ano: 1966 URL: http://eprints.nwisrl.ars.usda.gov/482/1/60.pdf The Energy Budget at the Earth's Surface: Assessing Sources and Sinks of Carbon Dioxide in a Corn Crop Using a Momentum Balance Approach NWISRL Lemon, E.R.; Wright, J.L.. In two previous communications (Wright and Lemon 1966a, 1966b) an aerodynamic method was described for evaluating the source and sink distribution of carbon dioxide in plant communities. Some data were presented for a corn crop, giving quantitative information about photosynthetic fixation and respiration release of carbon dioxide, layer by layer, within the crop. In the method, CO2 concentration profiles and windspeed measurements of the bulk air were made within and above the crop. The analysis of the windspeed measurements to calculate diffusivity coefficients required tedious analysis of windspeed fluctuations and the application of complicated statistical and mixing length theories. It is our purpose to present here a simpler method,... Tipo: Technical Bulletin Palavras-chave: Corn / maize; Research methodology; Mass Import - autoclassified (may be erroneous). Ano: 1967 URL: http://eprints.nwisrl.ars.usda.gov/1187/1/107.pdf Photosynthesis Under Field Conditions. XB. Origins of Short-Time CO2 Fluctuations in a Cornfield NWISRL Lemon, E.R.; Wright, J.L.; Drake, George M.. Tipo: Article Palavras-chave: Corn / maize; Mass Import - autoclassified (may be erroneous). Ano: 1969 URL: http://eprints.nwisrl.ars.usda.gov/189/1/172.pdf Photosynthesis Under Field Conditions. XA. Assessing Sources and Sinks of Carbon Dioxide in a Corn (Zea mays L.) Crop Using Momentum Balance Approach NWISRL Lemon, E.R.; Wright, J.L.. Tipo: Article Palavras-chave: Corn / maize; Research methodology; Mass Import - autoclassified (may be erroneous). Ano: 1969 URL: http://eprints.nwisrl.ars.usda.gov/188/1/171.pdf Photosynthesis Under Field Conditions. VIII. Analysis of Windspeed Fluctuation Data to Evaluate Turbulent Exchange Within a Corn Crop NWISRL Wright, J.L.; Lemon, E.R.. Tipo: Article Palavras-chave: Corn / maize; Research methodology; Mass Import - autoclassified (may be erroneous). Ano: 1966 URL: http://eprints.nwisrl.ars.usda.gov/477/1/59.pdf Registros recuperados: 5 Primeira ... 1 ... Última

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