Document Type : Review Article

Authors

1 Islamic Azad University, Qaemshahr Branch, Qaemshahr, Iran

2 Department of Biosystems Engineering, University of Shahre Kord, Shahre Kord, Iran

Abstract

Agriculture is a complex system science and the knowledge of it is consisting of much concepts and relationships. Examinations in connection with site-specific farming have been carried out by our institute since 1998. Precision farming is a way of agricultural production, which takes into account the in-field variability, a technology where the application-seeding, nutrient replacement, spraying, etc. has taken place to act on the local circumstances of a given field. The geographic information system (GIS) created by computing background makes possible to generate complex view about our fields and to make valid agro technological decisions. With the advent of the satellite-based Global Positioning System, farmers gained the potential to take account of spatial variability. Our goal was to compare two systems for marking out further research tasks, because in some cases there have been misunderstandings among the researchers, and the information provided by given companies seems to be complicated for potential users. This article provides an overview of worldwide development and current status of precision agriculture technologies and Application of GIS and GPS in Precision agriculture.

Keywords

erstegen, J.A.A.M. 1998. Ph.D. thesis, Department of Economics and Management, Wageningen, Agricultural University, Wageningen, Netherlands.
Ess, D.R., Parsons, S.D., Strickland, R.M., 1997. Evaluation of commercially-available software for grain yield mapping. ASAE Paper No. 97-1033, American Society of Agricultural Engineers, St. Joseph, MI, USA.
Gelian, S,. Maohua, W,. Xiao, Y,. Rui, Y,. Binyun,. Z. 2012. on precision agriculture knowledge presentation with ontology AASRI Conference on Modeling, Identification and Control 3: 732ñ738.
Gibbons, G., 2000. Turning a farm art into science an overview of precision farming. URL: http://www.precisionfarming.com.
Hendrickson, L.L., Han, S., 2000. A reactive nitrogen management system. Proceedings of Fifth International Conference on Precision Agriculture (CD), July 16-19, Bloomington, MN, USA.
Naiqian, Z, Maohua, W, Ning W. 2002. Precision agriculture- worldwide overview. Computers and Electronics in Agriculture, 36: 113-132.
Qian P, Zheng Y, 2006. Study and Application of Agricultural Ontology .Beijing:China Agricultural Science and Technology Publishing House.
Runquist, S, Zhang, N., Taylor, R., 2001. Development a field-level geographic information system. Computers and Electronics in Agriculture 31: 201-209.
Shibusawa, S., 1998. Precision Farming and Terramechanics. Fifth ISTVS Asia-Pacific Regional Conference in Korea, October 20-22.
Smith, Katherine. 2002. ìDoes Off-FarmWork Hinder ëSmartí Farming? USDA Agricultural Outlook, Sept. p.28- 30.
Stafford, J.V., 2000. Implementing Precision Agriculture in the 21st Century, Journal agriculture Engineering Research. 76:267-275.
Stafford, J.V., Evans, K., 2000. Spatial distribution of potato cyst nematode and the potential for varying nematicide application. Proceedings of Fifth
International Conference on Precision Agriculture.
Whelan, B.M., Bratney, A.B., Boydell, B.C., 1997. The Impact of Precision Agriculture. Proceedings of the ABARE Outlook Conference, ëThe Future of Cropping in NW NSWí, Moree, UK, July 1997, p. 5.