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Key Technical Points and Management Methods for Tobacco Leaf Cultivation Explained
Tobacco is a thermophilic crop, and the optimum temperature for growth and development is 25-28°C. It needs water in the early growth stage, the most in the middle stage, and less in the late stage. During the seedbed stage, soil moisture should be maintained at about 70% of field capacity; watering should be stopped 10-15 days before transplanting for hardening off the seedlings. Tobacco requires daily light