scholarly journals Climate-Smart Agriculture in Cascade Minor Irrigation System: Status, Scope and Challenges in Sri Lanka: A Case from Puttlam District

2021 ◽  
Vol 1 (2) ◽  
pp. 109
Author(s):  
N. P. Sakalasooriya
Keyword(s):  
Sri Lanka ◽  
Irrigation System ◽  
Smart Agriculture ◽  
Minor Irrigation

Thermal Imaging for Smart Agriculture Irrigation System to support IR 4.0 Initiative

2020 ◽  
Author(s):  
Muhammad Farhan Aizat bin Zainal Azman ◽  
Ruwaida Ramly ◽  
Juliana Jaafar ◽  
Aznida Abu Bakar Sajak
Keyword(s):  
Thermal Imaging ◽  
Irrigation System ◽  
Agriculture Irrigation ◽  
Smart Agriculture

Management and environmental constraints to rice yield within a village irrigation system ? A case study from Sri Lanka

GeoJournal ◽  
1988 ◽  
Vol 17 (3) ◽  
Author(s):  
E. Dal�us ◽  
O. Palm ◽  
K. Sandell ◽  
S.N. Jayawardena ◽  
G.D. Siripala
Keyword(s):  
Sri Lanka ◽  
Rice Yield ◽  
Irrigation System ◽  
Environmental Constraints ◽  
System A

scholarly journals Development of a decision support tool: preliminary analysis to improve field data collection in Kathiraveli Village, Sri Lanka

2015 ◽  
Vol 3 (1) ◽  
Author(s):  
Tom Joseph Le Cerf
Keyword(s):  
Sri Lanka ◽  
Field Data ◽  
Irrigation System ◽  
Decision Support Tool ◽  
Balance Model ◽  
Water Tank ◽  
Support Tool ◽  
Crop Selection ◽  
Crop Area ◽  
Irrigation Tank

This paper focuses specifically on the development of a water balance model that will support agricultural decision making for the irrigation field and water supply tanks. The study based on an irrigation system within Kathiraveli, an isolated war affected village in north-eastern Sri Lanka. The irrigation system is used to deliver water to approximately 100 farmers. Estimates or measurements of water availability at the start of the cultivation period are able to be combined with estimates of likely future inflows based on previous rainfall to determine optimum crop selection and crop area allocation. The model consists of three modules: a crop water requirement calculator, a water tank balance model, and a model which simulates the storage in the permanent wetland attached to the irrigation tank. Due to limited budgets and timeframes to obtain input data, a careful balance between accuracy, complexity and cost needed to be reached to ensure that the model can be accurate for its intended use. To do this the model was ran initially under baseline conditions. A sensitivity analysis was then performed to assess the importance of major variables; the outcomes of this study was used to prioritise the collection of field data.

scholarly journals Evaluation of field layout for the cultivation of other field cropsin bayawa minor irrigation systemin Sri Lanka

2017 ◽  
Vol 28 (4) ◽  
pp. 364 ◽  
Author(s):  
G. M. P. Kumara ◽  
S. M. L. D. Samarakoon ◽  
Y. G. D. P. Wijewardana ◽  
M. I. M. Mowjood ◽  
L. W. Galagedara
Keyword(s):  
Sri Lanka ◽  
Minor Irrigation

scholarly journals Practical Design of a WSN to Monitor the Crop and its Irrigation System

2019 ◽  
Vol 10 (4) ◽  
pp. 35 ◽  
Author(s):  
Laura García ◽  
Lorena Parra ◽  
Jose M. Jimenez ◽  
Jaime Lloret ◽  
Pascal Lorenz
Keyword(s):  
Precision Agriculture ◽  
Wireless Mesh Network ◽  
Irrigation System ◽  
Mesh Network ◽  
Sensors And Actuators ◽  
Wireless Network Design ◽  
Wireless Mesh ◽  
Practical Design ◽  
Smart Agriculture ◽  
Iot Devices

Due to environmental problems, such as the lack of water for irrigation, each day it becomes more necessary to control crops. Therefore, the use of precision agriculture becomes more evident. When it comes to making decisions on crops, it is evident the need to apply the concept of Smart Agriculture, that focuses on utilizing different sensors and actuators. As the number of IoT devices used in agriculture grows exponentially, it is necessary to design the implemented network so that the data is transmitted without problems. The present work shows a wireless network design, in which we use the information collected by the sensors of a Wireless Sensor Network (WSN), and a Wireless Mesh Network (WMN) formed by Access Points (AP) to transmit the data to a network that monitors agriculture for smart irrigation. In addition, through simulations we have presented a proposal of the maximum number of nodes that must be connected to an AP so that the network is efficient.

scholarly journals Adaptation to climate variability in Sri Lanka: a case study of the Huruluwewa Irrigation System in the Dry Zone

2021 ◽  
Author(s):  
U. A. Amarasinghe ◽  
G. Amarnath ◽  
N. Alahacoon ◽  
M. Aheeyar ◽  
K. Chandrasekharan ◽  
...  
Keyword(s):  
Sri Lanka ◽  
Climate Variability ◽  
Irrigation System ◽  
Dry Zone

scholarly journals Irrigation System Using Hyperspectral Data and Machnie Learning Techniques for Smart Agriculture

2020 ◽  
Vol 16 (4) ◽  
pp. 576-582
Author(s):  
Santhi Balachandran ◽  
Sourna Lakshmi ◽  
Nithya Rajendran
Keyword(s):  
Irrigation System ◽  
Hyperspectral Data ◽  
Learning Techniques ◽  
Smart Agriculture
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