摘要
作物冠层光谱受作物的色素、组织结构和冠层结构影响。通过获取冠层光谱,适当数学运算后和农学参数建立相关监测模型,可以监测作物的长势、营养状况、病害危害情况、产量及品质。本文综述了国内近十年来作物冠层光谱的获取方法、光谱分析方法和应用领域,并展望了未来发展方向。
Crop canopy spectrum is influenced by crop pigments, vegetation and canopy structure. By acquisition of crop canopy spectrum and building model with agronomy parameter, we can monitor the crop growth, plant deficiency, plant diseases, crop yield and seed quality. Studies on crop canopy spectrum of ten years were summarized in the paper, which included collecting method, analysis measures, application field and directions of development in the future.
出处
《吉林农业科学》
CSCD
2011年第6期9-12,共4页
Journal of Jilin Agricultural Sciences
基金
国家玉米产业技术体系(CARS-02-17)
"十二五"粮丰工程项目(2011BAD16B10)
国家自然科学基金项目(31071370)
关键词
作物
冠层
光谱
Crop
Canopy
Spectrum
