关键词: 快速溶剂萃取, 快速溶剂萃取, 气相色谱—质谱法, 硝基苯类化合物

Abstract: In order to solve the problems in Sannong (namely agriculture, rural community and farmers) information resource utilization, enable farmers to have a quick access to a variety of information, and provid e a better information service to agricultural production, the authors developed an agriculture network information integration system, which included different forms of information, such as text, images, audio, video and so on. The system aims to ensure the distribution of Sannong information timely and sustainably, and make the required information available. The system has the characteristics of powerful capacity, advanced technology and abundant information, and plays an important role in the construction of agricultural informatization in rural area.