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阐述了南方红壤低丘岗地发展银杏种植业的可行性并对各园种经营投入、产出作了分析与比较，据此提出了园种建议
The feasibility of developing ginkgo cultivation in the hilly area of red soil in the southern part of the country is described. The investment and output of each garden are analyzed and compared. Based on the analysis,