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【摘 要】
：
Capturing leaf color variances over space is important for diagnosing plant nutrient and health status,estimating water availability as well as improving orname
【机 构】
：
CollegeofResourcesandEnvironment
【出 处】
：
林业研究:英文版
【发表日期】
：
2021年2期
【基金项目】
：
supported by the Fundamental Research Funds for the Central Universities(Grant No.XDJK2019D041),the Research Innovation Programs for graduate student of Chongqing,China(Grant No.CYS19123),the National
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