Results 11 to 20 of about 196,530 (159)

Agronomic Basis and Strategies for Precision Water Management: A Review

open access: yesAgronomy, 2019
Agriculture faces the challenge of feeding a growing population with limited or depleting fresh water resources. Advances in irrigation systems and technologies allow site-specific application of irrigation water within the field to improve water use ...
Jasmine Neupane, Wenxuan Guo
doaj   +1 more source

Artificial Neural Networks and Computer Vision’s-Based Phytoindication Systems for Variable Rate Irrigation Improving

open access: yesIEEE Access, 2022
The article proposes a methodology for optimizing the process of irrigation of crops using a phytoindication system based on computer vision methods. We have proposed an algorithm and developed a system for obtaining a map of irrigation for maize in low ...
Galina Kamyshova   +7 more
doaj   +1 more source

Differential impacts of an irrigation project : case study of the Swar Dam Project in Yedashe, Bago region of Myanmar [PDF]

open access: yes, 2017
In Myanmar, the government has made a vast investment in the construction of dams to improve crop productivity and to ensure socioeconomic development.
Aung, Aung Tun Oo   +2 more
core   +1 more source

Modelling Soil Water Infiltration and Wetting Patterns in Variable Working-Head Moistube Irrigation

open access: yesAgronomy, 2023
Moistube irrigation is an efficient method that accurately irrigates and fertilizes agricultural crops. Investigation into the mechanisms of infiltration behaviors under an adjusted working head (WKH) benefits a timely and artificially regulating ...
Yaming Zhai   +5 more
doaj   +1 more source

VARIwise: a general-purpose adaptive control simulation framework for spatially and temporally varied irrigation at sub-field scale [PDF]

open access: yes, 2009
Irrigation control strategies may be used to improve the site-specific irrigation of cotton via lateral move and centre pivot irrigation machines. A simulation framework ‘VARIwise’ has been created to aid the development, evaluation and management of ...
Grip, H°avard Fjær   +4 more
core   +3 more sources

Automated analysis of snowmelt from Sentinel-2 imagery to determine variable rate irrigation zones in the American Mountain West

open access: yesGeocarto International, 2023
Variable rate irrigation (VRI) is used to save water whilst maintaining crop yields in semiarid regions. A key problem is to be able to inexpensively determine spatial patterns in soil moisture so that VRI zones can be defined.
Ian Turner   +7 more
doaj   +1 more source

Exploring Barriers to the Adoption of Internet of Things-Based Precision Agriculture Practices

open access: yesAgriculture, 2023
The production of row crops in the Midwestern (Indiana) region of the US has been facing environmental and economic sustainability issues. There has been an increase in trend for the application of fertilizers (nitrogen & phosphorus), farm machinery fuel
Gaganpreet Singh Hundal   +4 more
doaj   +1 more source

Integrating SEBAL with in-Field Crop Water Status Measurement for Precision Irrigation Applications—A Case Study

open access: yesRemote Sensing, 2019
The surface energy balance algorithm for land (SEBAL) has been demonstrated to provide accurate estimates of crop evapotranspiration (ET) and yield at different spatial scales even under highly heterogeneous conditions.
Stefano Gobbo   +5 more
doaj   +1 more source

THE FACTORS AFFECTING THE ADOPTION OF SPRINKLER IRRIGATION TECHNIQUE FOR UNDERGROUND IRRIGATED WHEAT IN THE FIRST AND THE SECOND AGRICULTURAL STABILITY ZONE IN TWO PROVINCES OF ALEPPO AND IDLEB [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2012
The research aims at studying the indicators of Adoption (Rate of Adoption and Degree of Adoption) of sprinkler irrigation technique of farmers growing wheat depend on underground water for irrigation (wells) and studying some of the economical and ...
Kenan K. Deen   +3 more
doaj   +1 more source

Effects of supplementary irrigation and application of mycorrhiza and azetobacter on grain filling components of rain fed barley (Hordeum vulgare L.) [PDF]

open access: yesفیزیولوژی محیطی گیاهی, 2021
In order to study the effects of supplementary irrigation and application of mycorrhiza and azetobacter on grain filling components, chlorophyll content, and grain yield of rain fed barley (Var.
neda ebadi   +3 more
doaj   +1 more source

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