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| Segundo,Alan K. Rêgo; Martins,José H.; Monteiro,Paulo M. de B.; Oliveira,Rrubens A. de; Oliveira Filho,Delly. |
| The irrigation management based on the monitoring of the soil water content allows for the minimization of the amount of water applied, making its use more efficient. Taking into account these aspects, in this work, a sensor for measuring the soil water content was developed to allow real time automation of irrigation systems. This way, problems affecting crop yielding such as irregularities in the time to turn on or turn off the pump, and excess or deficit of water can be solved. To develop the sensors were used stainless steel rods, resin, and insulating varnish. The sensors measuring circuit was based on a microcontroller, which gives its output signal in the digital format. The sensors were calibrated using soil of the type Quartzarenic Neosoil. A... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Process control; Control system; Irrigation system. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162011000200006 |
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| Dhumale, Rakesh Dhumale. |
| Water is basic source of the farming with limited storage. Out of available land 64% is engaged by the farming and needs nearly 85 % of clean water of total water storage. Proper irrigation helps to improve quality of soil and the growth of crops. The farmer depending upon condition of soil and available water resource has to apply intelligence to get realistic decisions to reduce the wastage of water and ensure full utilization of the water. This gives challenging opportunity to pertain theory and idea of Artificial Intelligence (AI) in the process of water irrigation. In this paper, an intelligent approach for the water irrigation of crop is proposed. Smart Fuzzy Water Irrigation System (FWIS) using Internet of Things (IoT) includes two types of nodes... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Irrigation system; Fuzzy logic; Internet of Things; Soil parameters.. |
| Ano: 2023 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/5398 |
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| Elhindi,Khalid; El-Hendawy,Salah; Abdel-Salam,Eslam; Elgorban,Abdallah; Ahmed,Mukhtar. |
| ABSTRACT Drip irrigation combined with split application of fertilizer nitrogen (N) dissolved in the irrigation water (i.e. drip fertigation) is commonly considered best management practice for water and nutrient efficiency. This research was conducted to study the influence of drip fertigation in combination with or without N fertilizers on vegetative growth, flowering quality, nutrients concentration in plants and soil fertility after the harvest of zinnia ( Zinnia elegans). A field experiment was conducted using a randomized complete block split plot design with two systems of drip irrigation (surface and subsurface drip irrigation) and 4 nitrogen rates (0, 30, 60, and 120 kg∙ha–1) as the main and split plots, respectively. The results revealed that... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Available soil nutrients; Irrigation system; Sandy soil; Yield attributes; Zinnia elegans. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052016000100096 |
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