WebJun 1, 2014 · The greater values of CU, DUlq and DUlh were found with the combination of 7 mm nozzle diameter and 122 kPa. The coefficient of variation was increased when the … WebApr 30, 2024 · For example, Xiao et al. (2016) showed that maintaining the negative pressure within the range of −20 to −10 kpa saved 22–47% of irrigation water and improved WUE by 1.5–2.6 kg.m −3 than conventional irrigation during the whole growth period of flue-cured tobacco, and also increased the accumulation of dry matter in tobacco plants.
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WebMar 15, 2024 · Our results suggest that the optimum irrigation management strategy is -5 kPa treatment. Conclusion: NPI versus CK can provide more stable irrigation water and … WebJun 17, 2024 · In this study, methods were suggested for determining the most suitable sizes of pumps, pipes, and tanks based on the plant water consumption and irrigation … doctor thampy
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WebCORE Metadata, citation and similar papers at core.ac.uk Provided by Universiti Teknikal Malaysia Melaka: UTeM Open Journal System Evapotranspiration-based Irrigation System using Raspberry Pi for Capsicum Annuum “Bell Pepper” Plant Nursery Meo Vincent C. Caya 1, Joseph Bryan G. Ibarra1, Glenn O. Avendaño1, David Joash D. Andaleon Felipe1, John … WebSep 1, 2024 · Traditional solid-set irrigation systems are usually designed to operate at a minimum of 300 kPa at the nozzle of the impact sprinklers. As energy costs increase, there is a need to find ways to operate sprinkler systems at reduced pressure without reducing the sprinkler spacing and maintaining high irrigation uniformity (Kincaid, 1991). Web2 days ago · 1" 4 Stroke Gas Powered Water Pump High Pressure Irrigation Water Pump Transfer. $142.50. $150.00. Free shipping. 4 Stroke Gas Powered Water Transfer Pump Gasoline Engine Irrigation Garden Pump. $137.75. $145.00 + $5.00 shipping. 4 Stroke Gas Powered Water Transfer Pump Gasoline Engine Irrigation Pump Garden. doctor thangs products