Ji, Fang, Siqi Wei, Nan Liu, Lijun Xu, and Po Yang. 2020. “Growth of Cucumber Seedlings in Different Varieties As Affected by Light Environment”. International Journal of Agricultural and Biological Engineering 13 (5):73-78. https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/5566.