Crop Simulation Model Registrator and Polyvariant Analysis

Medvedev, Sergey; Topaj, Alexander

doi:10.1007/978-3-642-22285-6_32

Cited by 11 publications

(11 citation statements)

References 3 publications

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“…The system was developed in Agrophysical Research Institute (Saint-Petersburg) and consists of two main parts: dynamic crop model AGROTOOL [11] and the system of model multivariate analysis APEX [12]. The principal modifications which have been made in software for «APEX-AGROTOOL» system to satisfy the above mentioned requirements of long term environmental analysis of agroecosystem dynamics are presented further.…”

Section: Methodsmentioning

confidence: 99%

Medium-Term Analysis of Agroecosystem Sustainability under Different Land Use Practices by Means of Dynamic Crop Simulation

Medvedev

Topaj

Badenko

et al. 2015

IFIP Advances in Information and Communication Technology

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Abstract. The role of dynamic crop models as an intellectual core of computer decision support systems in agricultural management increases significantly in recent time. However, the scope of model applications is often limited by short time scale i.e. crop simulation/forecasting is performed within a particular vegetation season. The use of dynamic models in long-term planning is still much less developed. This contribution presents the author's efforts in development and improvement of the integrated system of crop simulation «APEX-AGROTOOL» for its use as a tool of model-oriented analysis of land use environmental sustainability. Attention is paid to the modification of the existing software in order to provide an ability to simulate agro-landscape dynamics taking into account crop rotation effects.

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Section: Methodsmentioning

confidence: 99%

Medium-Term Analysis of Agroecosystem Sustainability under Different Land Use Practices by Means of Dynamic Crop Simulation

Medvedev

Topaj

Badenko

et al. 2015

IFIP Advances in Information and Communication Technology

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“…An imitation algorithm of plant growth in AGROTOOL is invariant. Therefore, the model AGROTOOL is a generic crop simulator, which is applicable for modeling a variety of crops such as barley, winter and spring wheat, alfalfa, maize, and so on [3,5].…”

Section: Introductionmentioning

confidence: 99%

“…Sustainable fertility maintenance of agricultural landscapes during their active usage is one of the widely discussed problems in environmental agricultural science [5,6]. The importance of mentioned problem has recently redoubled due to essential changes in agricultural land use worldwide [7].…”

Section: Introductionmentioning

confidence: 99%

“…The solution became possible with development of ecologically oriented comprehensive crop models and special software environments for a cyclical scheme of model computation that takes into account crop rotation [3][4][5]11,22,23]. This provides an opportunity to analyze long-term trends of indicators of soil fertility and other environmental parameters of the agro-landscapes.…”

mentioning

confidence: 99%

“…Also, the proposed approaches form a common methodology of impact analysis in various agricultural land use practices [3][4][5]11,29]. The efforts for development and improvement of the integrated software environment for crop models APEX (Automation of Polivariant Experiments) [11] are presented.…”

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confidence: 99%

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Comparative Simulation of Various Agricultural Land Use Practices for Analysis of Impacts on Environments

Badenko

Topaj

et al. 2017

Environments

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Current intensification and changes in agricultural land use practices increase environmental impact that can be reduced by bridging the gap between socio-economic demands and scientific justification of sustainable agricultural land use. This can be achieved by replacing the goal of maximum crop yields with the goal of minimal environmental impact. This paper presents results of integrated crop simulation system development for analysis of alternative planning strategies in agricultural land use, with focus on the crop rotation influence on environmental sustainability. The effective tools used in analysis include (1) long-term analysis of changes in agricultural land using a dynamic crop model with daily time step; (2) justification of arbitrary crop rotation scheme of different agro-technologies and sparing measures; and (3) analysis of modern farming management methods using model-oriented approach. The results of study also include estimation of two alternative practices of crop harvesting including remaining or removing whole crop residues from the agricultural field and their influence on basic parameters of soil fertility. In addition, we analyzed comparative efficiency of different agricultural measures neglecting the negative influence of possible climate changes in long-term consequences. Corresponding efficiency rating is the following: organic fertilizer, green manure legume sparing harvesting, winter catch crop, and rotation scheme.

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Estimation of Agro-Landscape Productivity in Regional Scale Using Dynamic Crop Models in a GIS-Environment

Badenko

Topaj²,

Medvedev

et al. 2020

Innovations in Landscape Research

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Crop Simulation Model Registrator and Polyvariant Analysis

Cited by 11 publications

References 3 publications

Medium-Term Analysis of Agroecosystem Sustainability under Different Land Use Practices by Means of Dynamic Crop Simulation

Medium-Term Analysis of Agroecosystem Sustainability under Different Land Use Practices by Means of Dynamic Crop Simulation

Comparative Simulation of Various Agricultural Land Use Practices for Analysis of Impacts on Environments

Estimation of Agro-Landscape Productivity in Regional Scale Using Dynamic Crop Models in a GIS-Environment

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