Soil Plant Atmosphere Relationship
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Hourly, Daily, and Monthly Soil Temperature Fluctuations in a Drought Tolerant Crop
ABSTRACT Soil temperature is a physical property of great agricultural importance in the soil-plant relationship and in energy exchange with the atmosphere. This study was conducted in a degraded Cambissolo Háplico Ta Eutrófíco (Cambisol; Inceptisol) in the Irecê Identity Territory, Bahia, Brazil, aiming to evaluate the hourly, daily, and monthly fluctua
Rev. Bras. Ciênc. Solo. Publicado em: 22/01/2018
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2. Estimativa da evapotranspiração de referência a partir da equação de Penman-Monteith, de medidas lisimétricas e de equações empíricas, em Paraipaba, CE. / Reference evapotranspiration estimated by penman-monteith equation, lysimetric measures and empirical equations in Paraipaba, state of Ceará, Brazil.
The irregular distribuition of rain in the Brazils northeast region become irrigation very important, being the main rational alternative to produce food. In an irrigation project the crop evapotranspiration (ETc) is the most important variable, which determine how much water is necessary to be applied to maintain the yield at high levels. Being ETc funcio
Publicado em: 2002
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3. Efeito do CO2 aplicado na água de irrigação e no ambiente sobre a cultura da alface (Lactuca sativa L.). / Effect of CO2 applied to the lettuce crop (lactuca sativa l.) through irrigation water and the environment.
Este trabalho teve como objetivo estudar a influência de diferentes doses e períodos de aplicação de CO2, via água de irrigação por gotejamento, no desenvolvimento e no estado nutricional da alface, na produtividade, avaliando também os efeitos na solução e no fluxo de CO2 do solo, no pH da água de irrigação e na concentração na atmosfera. Os
Publicado em: 2001
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4. Leaf Water Stress in Engelmann Spruce: Influence of the Root and Shoot Environments 1
The response of xylem pressure potential of Engelmann spruce (Picea engelmannii Engelm.) to environmental factors was studied in the natural subalpine environment. Data were analyzed in the context of a leaf water potential model based upon the van den Honert model for water transport through the soil-plant-atmosphere continuum. At soil temperatures of 10 to