我站科研人员与美国科研机构合作开展农田养分诊断研究
作者：栾城站 更新时间：2007-05-18
我站科研人员与美国Oklahoma State University等科研机构合作开展“基于高光谱诊断的作物氮管理”的研究，在Nebraska开展玉米高光谱诊断、在Oklahoma开展小麦高光谱诊断、在栾城站开展小麦-玉米的高光谱诊断研究。9月12-13日程一松、宋文冲、孟卓强到北京参加Greenseeker应用研讨班。
Dr. Hailin Zhang, Brian Arnall and Carol Jones conducted a two-day workshop on sensor based technologies in Beijing, China and that included over 20 participants. The topic includes:
*Resolution and Scale of Measurements
*Radiometric Theory & Vegetative Indices
*N Rich Strips
*Components of the Nitrogen Fertilization Optimization Algorithm (NFOA)
*Sensor Based Nitrogen Rate Calculator, Web Based Calculation of Whole Field Topdress N Rates
*Training on the Use of Hand-Held Sensor (IPAQ, data collection, data management) N Rich Strips (Field Exercise explanation)
*Data Interpretation, added Examples for On-Line Algorithms
