Results 151 to 160 of about 22,011 (266)

Smart Sensor‐Integrated Lysimeter System for Affordable on‐Farm Crop Water Monitoring and Irrigation Management

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT Accurate monitoring of crop water use is critical for precision irrigation, yet conventional lysimeter systems remain too costly and complex for widespread adoption. This study presents the development and field validation of a low‐cost, information and communication technology (ICT)‐enabled weighing lysimeter system that integrates load cells,
Stephen Okwang, Younggu Her, Taeil Jang
wiley   +1 more source

Multiobjective Simulation–Optimization of Crop Allocation and Water Resources in Canal Command Areas Using Genetic Algorithms

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT This study develops an integrated simulation–optimization framework for sustainable crop allocation and water resource management in the Bargarh Canal Command (BCC), eastern India. Efficient irrigation allocation remains a critical challenge due to competing demands, groundwater–surface water interactions and environmental constraints ...
Priyanka Mohapatra   +2 more
wiley   +1 more source

RICE CULTIVATION IN ASIA [PDF]

open access: yesAmerican Anthropologist, 1948
openaire   +1 more source

Genetic Diversity of Wild Rice and Cultivated Rice [PDF]

open access: yesACTA AGRONOMICA SINICA, 2009
Shi-Hua DUAN   +3 more
openaire   +1 more source

Total Factor Productivity and the Efficiency of Rice Farms in Bangladesh: a Farm Level Panel Data Comparison of the Pre- and Post-Market Reform Period

open access: yes
The market reform policy in agriculture and the trade liberalization during the early 1990s has led to structural changes in the agricultural sector of Bangladesh.
Begum, Ismat Ara   +4 more
core  

Traditional Devices for Threshing Rice Grains in Northeastern Vietnam

open access: yes, 1999
Three kinds of traditional devices for threshing rice grains in Vietnam are described on the basis of field surveys conducted in 1998. The loong, a device constructed of wood boards and bamboo nets, shaped like a boat, is often used by the Tai people in ...
UMEMOTO, Shinya   +2 more
core  

Machine Learning‐Based Estimation of Reference Evapotranspiration and Crop Coefficients for Wheat Under Diverse Climatic Conditions

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT Accurate estimation of reference evapotranspiration (ET0) and crop coefficients (Kc) is critical for irrigation planning, particularly in data‐limited regions where agriculture dominates freshwater consumption. Although machine learning (ML) methods have been widely applied to ET0 and Kc estimation, most studies address these parameters ...
Ilker Angin   +4 more
wiley   +1 more source

Impact of Geography on Institutions in Agricultural and Nomadic Societies

open access: yesInternational Studies of Economics, EarlyView.
ABSTRACT How geography affects the choice of institutions is studied in a theoretical model. In this model, nations are located around a circle. Rulers compete through choosing tax rates, the level of military spending, and the degree of formality of institutions. Geographic condition is captured by population density.
Haiwen Zhou
wiley   +1 more source

Food quality profile of fermented cassava dough: A tool for the value chain upgrading

open access: yesJSFA reports, EarlyView.
Abstract Background Agbelima is a fermented cassava mash, which is then cooked into dough. The key quality attributes are color, odor, stretchability, and sour taste. To succeed in upgrading agbelima value chain, there is a need to determine the instrumental parameters that predict the quality of consumer‐preferred attributes of the final product. This
Lionnel Arnaud Chabi China   +8 more
wiley   +1 more source

Transforming rice cultivation: exploring direct seeded rice (DSR) suitability in Haryana through geospatial technology

open access: yes
Rice cultivation in India is traditionally water-intensive, requiring between 800-5000 liters of water per kilogram of rice. In Haryana, a key state for India's food security, the overuse of groundwater and significant greenhouse gas emissions from ...
Sweta   +6 more
core  

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