Preliminary Study on Water-saving Technique in Flue-cured Tobacco Production

Complementation of rkdge like a dish at setting and film covering could collect rainwater to rhizoSphere soil, increase rainwater utilization ratio, and stimulate significantly tobacco plant growth and development.Technique of irrigating every two line could meet the need of water for tobacco plant growht and development, avoidEd injuring root, was beneficial to saving water.