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Mohamed Daud
Faculty of Engineering, University Putra Malaysia
Agriculture, Biological Sciences & Forestry

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An Expert System For Comprehension of Forage Crops and Utilization on Pasture System Mongkon Ta-oun; Mohamed Daud; Mohdzohadic Mohdzohadic; Shamshudin Jusup
agriTECH Vol 18, No 4 (1998)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2666.33 KB) | DOI: 10.22146/agritech.19352

Abstract

The knowledge based of expert system for comprehension of forage crops and utilization on pasture system could be extracted from domain experts and established literatures for preparing an expert system skeleton. This system was developed by CLIPS program. The skeleton of the expert system is divided into four main parts; information, pasture management and prediction. The introduction part will help user to get general information of forage crops and the important environmental factors of many processes so that user can understand the process components in pasture establishment. The pasture management part explains the principle of managing the pasture for sustainable utility and gaining continuously and sufficiently high yield of crops and animal production. The last part is prediction part, to illustrate principle of factors and algorithms using in decision making / prediction the selection of forage crop varieties on pasture establishment; furthermore, in this part has model for predicting groundwater pollution vulnerability of the existing environment of pasture which will be established.
Evaluation of Groundwater Pollution Nitrogen Fertilizer Using Expert System Mongkon Ta-oun; Mohamed Daud; Mohd Zohadie Bardaie
agriTECH Vol 18, No 1 (1998)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4693.191 KB) | DOI: 10.22146/agritech.22483

Abstract

An expert system was used to correlate the availability of nitrogen fertilizer with the vulnerability of groundwater to pollution in Peninsula Malaysia to identify potential groundwater quality problems. The expert system could predict the groundwater pollution potential under several conditions of agricultural activities and exiting environments. Four categories of groundwater pollution potential were identified base on an N-fertilizer groundwater pollution potential index. A groundwater pollution expert system developed can be use as a tool for the implementation of groundwater pollution potential approach. This facilitated the identification of priority areas for future on site sampling and quantification of groundwater quality. Current cropping patterns and practice need to be evaluated in areas with high susceptibility to groundwater pollution and availability of nitrogen fertilizer. This study indicated that the cultivation of crops requiring high nitrogen fertilizer application rates have the potential to impact groundwater quality. This impact will vary from study area to area on the specific crops grown and their distribution over vulnerable areas.
Co-Authors Mohd Zohadie Bardaie Mohdzohadic Mohdzohadic Mongkon Ta-oun Shamshudin Jusup