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Development of Smar...
Development of Smart Weighing Lysimeter for Measuring Evapotranspiration and Developing Crop Coefficient for Greenhouse Chrysanthemum
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- Sagar, Atish (author)
- Division of Agricultural Engineering, ICAR—Indian Agriculture Research Institute, New Delhi 110012, India
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- Hasan, Murtaza (author)
- Centre for Protected Cultivation Technology, ICAR—Indian Agriculture Research Institute, New Delhi 110012, India
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- Singh, Dhirendra Kumar (author)
- Division of Agricultural Engineering, ICAR—Indian Agriculture Research Institute, New Delhi 110012, India
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- Al-Ansari, Nadhir, 1947- (author)
- Luleå tekniska universitet,Geoteknologi
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- Chakraborty, Debashis (author)
- Division of Agricultural Physics, ICAR—Indian Agriculture Research Institute, New Delhi 110012, India
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- Singh, Mam Chand (author)
- Centre for Protected Cultivation Technology, ICAR—Indian Agriculture Research Institute, New Delhi 110012, India
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- Iquebal, Mir Asif (author)
- Indian Agricultural Statistics Research Institute, Indian Council of Agricultural Research, New Delhi 110012, India
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- Kumar, Amit (author)
- Division of Agricultural Engineering, ICAR—Indian Agriculture Research Institute, New Delhi 110012, India
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- Malkani, Pankaj (author)
- Division of Agricultural Engineering, ICAR—Indian Agriculture Research Institute, New Delhi 110012, India
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- Vishwakarma, Dinesh Kumar (author)
- Department of Irrigation and Drainage Engineering, G. B. Pant, University of Agriculture and Technology, Pantnagar 263145, India
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- Elbeltagi, Ahmed (author)
- Agricultural Engineering Department, Faculty of Agriculture, Mansoura University, Mansoura 35516, Egypt
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(creator_code:org_t)
- 2022-08-19
- 2022
- English.
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In: Sensors. - : MDPI. - 1424-8220. ; 22:16
- Related links:
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https://doi.org/10.3...
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https://urn.kb.se/re...
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Abstract
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- The management of water resources is a priority problem in agriculture, especially in areas with a limited water supply. The determination of crop water requirements and crop coefficient (Kc) of agricultural crops helps to create an appropriate irrigation schedule for the effective management of irrigation water. A portable smart weighing lysimeter (1000 × 1000 mm and 600 mm depth) was developed at CPCT, IARI, New Delhi for real-time measurement of Crop Coefficient (Kc) and water requirement of chrysanthemum crop and bulk data storage. The paper discusses the assembly, structural and operational design of the portable smart weighting lysimeter. The performance characteristics of the developed lysimeter were evaluated under different load conditions. The Kc values of the chrysanthemum crop obtained from the lysimeter installed inside the greenhouse were Kc ini. 0.43 and 0.38, Kc mid-1.27 and 1.25, and Kc end-0.67 and 0.59 for the years 2019–2020 and 2020–2021, respectively, which apprehensively corroborated with the FAO 56 paper for determination of crop coefficient. The Kc values decreased progressively at the late-season stage because of the maturity and aging of the leaves. The lysimeter’s edge temperature was somewhat higher, whereas the center temperature closely matched the field temperature. The temperature difference between the center and the edge increased as the ambient temperature rose. The developed smart lysimeter system has unique applications due to its real-time measurement, portable attribute, and ability to produce accurate results for determining crop water use and crop coefficient for greenhouse chrysanthemum crops.
Subject headings
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Oceanografi, hydrologi och vattenresurser (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Oceanography, Hydrology and Water Resources (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Naturgeografi (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Physical Geography (hsv//eng)
Keyword
- weighing lysimeter
- evapotranspiration
- crop coefficient
- shallow rooted crop
- greenhouse chrysanthemum
- Soil Mechanics
- Geoteknik
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Sagar, Atish
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Hasan, Murtaza
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Singh, Dhirendra ...
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Al-Ansari, Nadhi ...
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Chakraborty, Deb ...
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Singh, Mam Chand
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show more...
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Iquebal, Mir Asi ...
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Kumar, Amit
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Malkani, Pankaj
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Vishwakarma, Din ...
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Elbeltagi, Ahmed
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Earth and Relate ...
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and Oceanography Hyd ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Earth and Relate ...
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and Physical Geograp ...
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Sensors
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Luleå University of Technology