Xuefeng L, Qiang L, Shaolan H, Shilai Y, Deyu H, Zhitao W, et al. Estimation of carbon and nitrogen contents in citrus canopy by low-altitude remote sensing. Int J Agric & Biol Eng [Internet]. 2016 Sep. 30 [cited 2025 Dec. 26];9(5):149-57. Available from: https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/2246