Drip Method
Mostrando 1-12 de 28 artigos, teses e dissertações.
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1. ACHPA: A sensor based system for automatic environmental control in hydroponics
Abstract The trend towards tunnel farming and hydroponic systems is increasing owing to the climatic changes as well as the need to increase crop yield. Hydroponic is a technique of growing plants without soil. Tunnel farming and hydroponic system requires controlled environmental parameters like temperature, humidity and soil moisture for better production
Food Sci. Technol. Publicado em: 2020-09
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2. ACHPA: A sensor based system for automatic environmental control in hydroponics
Abstract The trend towards tunnel farming and hydroponic systems is increasing owing to the climatic changes as well as the need to increase crop yield. Hydroponic is a technique of growing plants without soil. Tunnel farming and hydroponic system requires controlled environmental parameters like temperature, humidity and soil moisture for better production
Food Sci. Technol. Publicado em: 20/12/2019
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3. Meat Quality of Chicken Breast Subjected to Different Thawing Methods
Freezing is one of the methods to preserve and guarantee the quality of meat until it reaches the consumer. Even though freezing is classified as a mild form of preservation, it causes meat changes resulting from the formation of ice crystals that subsequently affect the tenderness and functionality of meat. The aim of this study was to evaluate the physicoc
Rev. Bras. Cienc. Avic.. Publicado em: 2015-06
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4. Root growth and distribution in sugarcane cultivars fertigated by a subsurface drip system
Despite of the agronomic importance for water management, few studies of sugarcane roots have been performed under field conditions during the crop cycle. The aim of this study was to determine the cumulative root density (LA), root distribution on soil profile and the effective rooting depth (ERD) for three sugarcane cultivars using the minirhizotron method
Bragantia. Publicado em: 29/04/2015
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5. PARÂMETROS FÍSICOS E HÍDRICOS RELACIONADOS COM O AVANÇO DA FRENTE DE MOLHAMENTO / PHYSICAL AND HYDRIC PARAMETERS RELATED TO THE SOIL WETTING FRONT ADVANCE
O presente estudo visou contribuir no âmbito metodológico, nas áreas da ciência do solo e da irrigação, notadamente a microirrigação (irrigação localizada), na obtenção in situ de parâmetros físicos e hídricos, em especial as funções hidrodinâmicas do Argissolo Vermelho Distrófico Arênico (PVd). Foi projetado um sistema multi-gotejador, c
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/12/2011
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6. Manejo do mofo branco (Sclerotinia sclerotiorum L.) em tomateiro industrial / Management of white mold (Sclerotinia sclerotiorumL.) in tomato industry
Brazil ranks ninth in the world production of tomato (Solanum esculentum L.), while much of this production is destined for processing industries. The added value obtained with the fruit processing endorses this species as the vegetable with the greatest economic importance in the Cerrado region of Brazil, where the State of Goiás stands out as the largest
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/08/2011
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7. Manejo do mofo branco (Sclerotinia sclerotiorum L.) em tomateiro industrial / Management of white mold (Sclerotinia sclerotiorumL.) in tomato industry
Brazil ranks ninth in the world production of tomato (Solanum esculentum L.), while much of this production is destined for processing industries. The added value obtained with the fruit processing endorses this species as the vegetable with the greatest economic importance in the Cerrado region of Brazil, where the State of Goiás stands out as the largest
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/08/2011
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8. POSIÇÃO DOS GOTEJADORES E COBERTURA DO SOLO COM PLÁSTICO, CRESCIMENTO RADICULAR, PRODUTIVIDADE E QUALIDADE DO MELÃO / EMITHERS POSITION AND SOIL MULCHING WITH BLACK PLASTIC, ROOT GROWTH, YELD AND QUALITY OF MELON
Surface drip irrigation is widespread for the melon crop. To improve the efficiency of this system subsurface drip irrigation and plastic mulching can be used. These management practices can influence soil moisture, and growth and development of plants and hence fruit yeld and quality of melon. Root system can give good information for the design of the irri
Publicado em: 2010
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9. Componentes do balanço de água em um Cambissolo cultivado com meloeiro irrigado por gotejamento, com e sem cobertura da superfície / Water balance components in an Inceptsol cropped with muskmelon drip irrigated, with and without covered surface
The knowledge about the soil water balance is essential to soil-water-plant system management. Thus, this research aimed to study the water balance components in an Inceptsol cropped with muskmelon under drip irrigation, with and without surface covering, in the county of Baraúna, Rio Grande do Norte State, Brazil (05º0448 S, 37º3700 W). In an experimenta
Publicado em: 2010
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10. Modelling evapotranspiration for reference crop and acid lime orchard based on regression and artificial neural network tecniques / Modelagem da evapotranspiração de referência e da evapotranspiração de limeira ácida com aplicação de técnicas de regressão e redes neurais artificiais
The main objective of this study was to test artificial neural networks (ANNs) of multilayer perceptron type (MLP) for estimating reference evapotranspiration, diffusive leaf conductance and crop evapotranspiration of a mature and irrigated citrus orchard. The ANNs were trained under conjugate gradient algorithm. The sigmoid and linear activation functions w
Publicado em: 2010
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11. Abordagem multiobjetivo na seleção de sistemas de reúso de água em irrigação paisagística no Distrito Federal
This thesis describes the effects on the system water-soil-plant caused by the use of effluents for irrigation of plots of flowers in the Federal District. Also, from the perspective of Multicriteria Analysis, this work describes and applies a methodology for selection of systems for water reuse in irrigation, using data from a pilot study conducted previous
Publicado em: 2008
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12. Evapotranspiração da lima ácida Tahiti(Citrus latifolia Tan.) determinada por lisimetria de pesagem / Evapotranspiration of lime acid "Tahiti" (Citrus latifólia Tan.) determined by a weighing lysimeter
Brazil is the largest world producer of citrus crop, with São Paulo state leading as the largest national producer. Recent studies show that irrigated areas of citrus in the state have been increasing significantly in the last few years. However, lack of information on irrigation management related to this crop is one of the main problems encountered by the
Publicado em: 2008