Results 61 to 70 of about 5,796 (199)

MULTI STAGE WHEAT YIELD ESTIMATION USING DIFFERENT MODEL UNDER SEMI ARID REGION OF INDIA [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
Crop yield estimation before harvest is required for marketing, pricing, storage, import, export etc. Productivity of cropping systems under various weather, management and policy scenarios can be predicted successfully by simulation models.
A. Vashisth, P. Krishanan, D. K. Joshi
doaj   +1 more source

Data Assimilation of Near-Surface In-Situ Soil Moisture Using the DSSAT Crop Model [PDF]

, 2008
Soil water is an important variable in agricultural environments as it contributes to yield response as well as areas of environmental concern including erosion, runoff, and nitrogen leaching (through deep drainage).
Batts, Candace, Kaleita, Amy, Kaleita, Amy   +2 more
core   +3 more sources

Simulation of Maize Phenology and Grain Yield Using DSSAT Model

International Journal of Environment and Climate Change, 2023
The field experiment was conducted at the Farm of College of Agricultural Engineering and Technology, Godhra, Gujarat during the year 2018-19 and 2019-20 to simulate the phenology and yield of rabi maize (Zea mays L.) in sandy loam soil of the central Gujarat.
S. Ahirwar, R. Subbaiah, P. Gupta, M. K. Tiwari, M. M. Trivedi, P. Vaishnav   +5 more
openaire   +1 more source

A Farm‐To‐Fork Framework to Assess the Scope and Limitations of Agricultural Data Structures

Modern Agriculture, Volume 3, Issue 2, December 2025.
The diagram illustrates the agricultural data structures evaluation process using AgrIMAF. The data structures were gathered from the literature and ranged from data models and conceptual frameworks to file‐based systems and databases. They are then systematically analysed through the AgrIMAF structure, which consists of three layers, that is, the ...
Cheikh M. M. Thiaw, Louis R. E. Asie, Herlest B. Lovince, Alain N. Rousseau, Paul Celicourt   +4 more
wiley   +1 more source

Drought and Extreme Heat Reduce Wheat and Maize Production in the United States by Lowering Both Crop Yields and Harvestable Fraction

Earth's Future, Volume 13, Issue 12, December 2025.
Abstract Ensuring food security is crucial in the context of climate change and increased extreme weather events. Crop production depends not only on yield but also on the harvestable fraction (HF), the ratio of harvested areas to planted areas. While the impacts of climate fluctuations on crop yields are well‐document, the role of HF‐a critical yet ...
Kun Xiao, Xuewen Zhou, Hanliang Gui, Yuhang Tian, Xiaoyou Chen, Yujie Li, Nametso Matomela, Qinchuan Xin   +7 more
wiley   +1 more source

Optimizing Parameters of CSM-CERES-Maize Model to Improve Simulation Performance of Maize Growth and Nitrogen Uptake in Northeast China

Journal of Integrative Agriculture, 2012
Crop models can be useful tools for optimizing fertilizer management for a targeted crop yield while minimizing nutrient losses. In this paper, the parameters of the decision support system for agrotechnology transfer (DSSAT)-CERES-Maize were optimized ...
Hai-long LIU, Jing-yi YANG, Ping HE, You-lu BAI, Ji-yun JIN, Craig F Drury, Ye-ping ZHU, Xue-ming YANG, Wen-juan LI, Jia-gui XIE, Jing-min YANG, Gerrit Hoogenboom   +11 more
doaj   +1 more source

Review on Decision Support System for Agrotechnology Transfer (DSSAT) Model

International Journal of Intelligent Information Systems, 2021
Traditional agronomic experiments were conducted at a specific location in time and space, resulting in long, seasonal, time-consuming, and expensive experiments. An international team of scientists has developed a decision support system for the transfer of agrotechnology, which has been used by researchers from around and the world for 15 years. This
openaire   +1 more source

A Unified Physically Based Model to Simulate Water and Carbohydrates Allocation Along the Soil‐Fruit Axis

Water Resources Research, Volume 61, Issue 12, December 2025.
Abstract The primary objective of modern crop management is to enhance fruit sweetness and size while maximizing water and fertilizer efficiency. This requires optimizing irrigation to regulate soil‐plant‐atmosphere interactions and water fluxes.
Giuseppe Brunetti, Hui Yang, Jiri Šimunek, Manoj Shukla   +3 more
wiley   +1 more source

Calibration and evaluation of the DSSAT/Canegro model for sugarcane cultivars under irrigation managements [PDF]

Revista Brasileira de Engenharia Agrícola e Ambiental
Model calibration is a fundamental factor to obtain high accuracy in the estimation of crop growth and yield. This study aimed to parameterize the genetic and ecotype coefficients of the DSSAT/Canegro model for five sugarcane cultivars kept under three ...
Anderson P. Coelho, Alexandre B. Dalri, João A. Fischer Filho, Rogério T. de Faria, Laércio S. Silva, Romário P. Gomes   +5 more
doaj   +2 more sources

Decision support system for agrotechnology transfer: DSSAT v3

, 1998
Agricultural decision makers at all levels need an increasing amount of information to better understand the possible outcomes of their decisions to help them develop plans and policies that meet their goals. An international team of scientists developed a decision support system for agrotechnology transfer (DSSAT) to estimate production, resource use,
Jones, J.W., Tsuji, G.Y., Hoogenboom, G., Hunt, L.A., Thornton, Philip K., Wilkens, P.W., Imamura, D.T., Bowen, W.T., Singh, U.   +8 more
openaire   +2 more sources