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目的:研究栽培模式对竹根姜生长及氮、磷、钾营养吸收的影响,探索适合竹根姜高产的栽培技术。方法:通过设施与露地两种栽培模式研究竹根姜生长,田间发病率,亩产量,以及氮、磷、钾吸收的规律。结果:设施栽培能增强竹根姜生长、减少田间发病率、增强器官对氮、磷、钾吸收,促进竹根姜丰产。结论:设施栽培应广泛应用于竹根姜生产。
Objective: To study the effects of cultivation modes on the growth of ginger root and the absorption of nitrogen, phosphorus and potassium, and to explore the cultivation techniques suitable for the high yield of ginger root. Methods: The growth pattern of Grifola frondosa, the incidence in the field, the yield per mu, and the absorption of N, P and K were studied by two cultivation modes of facility and open field. Results: Cultivation could enhance the growth of R. pseudoacacia, reduce the incidence of the disease, enhance the organs’ absorption of nitrogen, phosphorus and potassium, and promote the yield of bamboo root. Conclusion: Facility cultivation should be widely used in the production of bamboo root ginger.