[ Objective ] To investigate the effects of different fertilizing amounts and planting densities on the output of RADIX CAMPTANDRAE YUNNANENSIS. [ Method] The artificial domesticated RADIX CAMPTANDRAE YUNNANENSIS as tested material, different fertilizing amounts and planting densities were carried out. [Result] 11 250 kg/hm2 organic fertilization and 225 kg/hm2 compound fertilization were proved to be the suitable fertilizing conditions; and the reasonable planting density was 126 000 plants//hm2; the optimum combination of fertilizing amount and planting density was A2B2, under this condition the output of RADIX CAMPTANDRAE YUNNANENSIS can be improved to 11 740. 5 kg/hm2, 7 times higher than the wild ones (1500 kg/hm2). [Conclusion] This study would provide basis for the high efficiency and high yield cultivation of Caulokaempferia yunnanensis.%[目的]研究不同施肥量及种植密度对姜三七产量的影响.[方法]采用经过人工驯化的野生姜三七为试验材料,进行不同施肥量及种植密度试验.[结果]最佳的施肥量与种植密度处理组合为AB,即人工种植姜三七适宜的施肥量为有机肥11 250 kg/hm,复合肥225 kg/hm,合理的种植密度为12.6万株/hm,在此条件下,可使产量提高到11 740.5 kg/hm,比野生生长姜三七的产量(约1 500kg/hm)提高7倍左右.[结论]该研究可为中草药姜三七的高效高产栽培提供参考.
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