• Corpus ID: 128128042

Simulation of rice crop performance and water and N dynamics, and methane emissions for rice in northwest India using CSM-CERES-Rice model

  title={Simulation of rice crop performance and water and N dynamics, and methane emissions for rice in northwest India using CSM-CERES-Rice model},
  author={Himanshu Pathak and Jagadish Timsina and Elizabeth Humphreys and Upendra Singh},

Simulation of Nitrogen Balance in Rice-Wheat Systems of the Indo-Gangetic Plains

Crop growth simulation models provide a means to quantify the effects of climate, soil, and management on crop growth and biogeochemical processes in soil. The Denitrification and Decomposition

Reducing Irrigation Water Supply to Accomplish the Goal of Designing Sustainable Cropping Systems in the North China Plain

The North China Plain (NCP) is one of the most important regions of agricultural production in China. Currently winter wheat (Triticum aestivum L.) summer maize (Zea mays L.) double cropping system

Reducing irrigation water supply to accomplish the goal of designing sustainable cropping systems in the North China plain

An International Research Training Group (IRTG) of the University of Hohenheim and the China Agricultural University, entitled ?Modeling Material Flows and Production Systems for Sustainable Resource

Modelling of methane emissions from rice-based production systems in India with the denitrification and decomposition model: Field validation and sensitivity analysis

The DNDC (DeNitrification and Decomposition) model was calibrated and tested against experimental data on CH 4 emission from rice fields of Central Rice Research Institute, Cuttack, India, and overall, the model satisfactorily simulated the seasonal variations of CH4 emission from flooded rice paddy.

Calibration and Evaluation of CERES Rice Model under Different Nitrogen- and Water-Management Options in Semi-Mediterranean Climate Condition

The objective of this study was the evaluation of the CERES rice model under different nitrogen- and water-management conditions in northern Iran. A 3-year field experiment was conducted at the

Verification of a Rational Combination Approach for Agricultural Drought Assessment: A Case Study Over Indo-Gangetic Plains in India

The possibility of rationally combining the rainfall anomaly index, a weather based index and an agriculture index based on the Crop Growth Simulation Model for a rice-wheat productivity assessment in selected sites of IGP in India may help researchers and planners to take appropriate measures for improving productivity.

Simulation of potential yields of new rice varieties in the Senegal River Valley

Irrigated rice in the Sahel has a high yield potential, due to favorable climatic conditions. Simulation models are excellent tools to predict the potential yield of rice varieties under known

Agronomic management and climate change scenario simulations on productivity of rice, maize and wheat in central Nepal using DSSAT ver 4.5 crop model

Average productivity of 3.50 t/ha of rice, 2.50 t/ha of maize and 2.45 t/ha of wheat in Nepal have been very less than their potential productivity  for which précised agronomic management and



Effect of DCD, FYM and Moisture regime on nitrous oxide emission from an Alluvial soil in rice-wheat cropping system

Nitrous oxide (N2O) is an important greenhouse gas accounting for 5 per cent of the greenhouse effect and responsible for the destruction of the stratospheric ozone. Emission of N2O from an alluvial

Fate and efficiency of nitrogen fertilizers applied to wetland rice. II. Punjab, India

Two modified urea products (urea supergranules [USG] and sulfur-coated urea [SCU]) were compared with conventional urea and ammonium sulfate as sources of nitrogen (N), applied at 58 kg N ha−1 and

Methane Emissions from Irrigated Rice Fields in Northern India (New Delhi)

Methane (CH4) emission fluxes from rice fields as affected by water regime, organic amendment, and rice cultivar were measured at the Indian Agricultural Research Institute, New Delhi, using manual

Managing native and legume-fixed nitrogen in lowland rice-based cropping systems

Lowlands comprise 87% of the 145 M ha of world rice area. Lowland rice-based cropping systems are characterized by soil flooding during most of the rice growing season. Rainfall distribution,

Addressing sustainability of rice-wheat systems: analysis of long-term experimentation and simulation

The rice-wheat system dominant in the Indogangetic region of South Asia, is facing a number of complex problems, with severe implications on the sustainability of the system. Agronomic, soil, and

Nitrogen-15 balance as affected by rice straw management in a rice-wheat rotation in northwest India

The sustainability of the productive rice-wheat systems of Northwest India is being questioned due to the complete removal of straw for animal consumption and fuel, or the burning of straw which has

Effect of water-filled pore space on carbon dioxide and nitrous oxide production in tilled and nontilled soils [Maize; Illinois; Kentucky; Minnesota; Nebraska]

The percentage of soil pore space filled with water (percent water-filled pores, % WFP), as determined by water content and total porosity, appears to be closely related to soil microbial activity

Using a Crop/Soil Simulation Model and GIS Techniques to Assess Methane Emissions from Rice Fields in Asia. II. Model Validation and Sensitivity Analysis

The MERES (Methane Emissions from Rice EcoSystems) simulation model was tested using experimental data from IRRI and Maligaya in the Philippines and from Hangzhou in China. There was good agreement