3S技术在农业清洁生产中的应用前景分析

Analysis on Prospect of Appling 3S Technology in Agricultural Clean Production

农业清洁生产是解决农业非点源污染的有效手段,能够提高农田质量和安全,保证农业的可持续发展,但农业清洁生产因可利用的手段和技术的缺乏而受到阻碍。GIS、RS、GPS技术在农业上的应用逐渐增多,对合理评价农业资源,减少农业物资投入量,防治农业病虫害以及改善农产品质量具有显著作用。从产地环境选择、清洁生产过程以及产品清洁产出3个方面中3S技术的应用进行讨论,旨在为农业清洁生产提供更多的实用性手段,同时提出了适合我国农业清洁生产的3S利用模式。

Agricultural clean production is an effective solution to solve the problem of agricultural non-point source pollution and to improve the safety and quality of farm land,thus guarantees the sustainable agriculture development.The development of agricultural clean production is impeded by lacking available measure and technology.The 3S techniques have been widely used in developed countries.These techniques have prominent effect on rational evaluation of agricultural resources,reducing agricultural material input,controlling pest in agriculture and improving the quality of agricultural products.The application of 3S technology in selecting environment of producing areas,cleaning production process and outputing clean product is discussed in this paper.It aims at providing more practicable means and giving suitable 3S pattern for agricultural clean production.