机器视觉技术在甘蔗等经济作物节水灌溉中的运用展望

Application of machine vision technology in water-saving irrigation of sugarcane and other economic crops

机器视觉作为人眼的替代,在精度测量及检测方面具有更安全、稳定和易于实现智能化的特点。从机器视觉与甘蔗等农作物生长需水模型研究、甘蔗等农作物病害施药的定靶喷施、水肥耦合的定量施肥模型构建、不同土壤含水保水特性以及机器视觉在节水灌溉设备上的运用等5个方面探讨及展望高效节水灌溉的新途径,为实现精确、高效的节水灌溉提供导向和理论依据。

As substitute of human eyes,machine vision is safer,more stable and intellectualized technology for ac-curacy measurement and inspection. To provide guideline or theoretical basis for accurate and efficient water-sav-ing irrigation,the authors discuss new ways of efficient water-saving irrigation in five aspects including study ofmachine vision and crops growth water demand model,targeted pesticide spraying for sick crops,construction ofwater-fertilizer coupling of quantitative fertilization model,water retention characteristics of different soil,applica-tion of machine vision in water-saving irrigation equipment.