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海南三七引种施肥技术

作  者:
周静媛;姚响;王夸平;徐世涛;韩智强;冯文
单  位:
云南中烟新材料科技有限公司
关键词:
海南三七;引种;施肥技术;正交实验;产量
摘  要:
为了掌握海南三七引种栽培施肥技术,以海南三七为试材,采用L_9(3~4)正交实验设计,研究了不同肥料(有机肥、氮肥、磷肥、钾肥)处理对海南三七株高、最大叶长、最大叶宽及块茎产量的影响。结果表明:施肥处理对株高的影响依次为磷肥>氮肥>有机肥>钾肥;对最大叶长的影响依次为有机肥>钾肥>氮肥>磷肥;对最大叶宽的影响依次为钾肥>有机肥>磷肥>氮肥;对块茎产量的影响依次为有机肥>氮肥>钾肥>磷肥。综合考虑,人工种植的适宜施肥量为667m~2施有机肥500kg,氮肥、磷肥、钾肥均为每667m~2施5kg。
译  名:
Introduction and Fertilization Technology of Kaempferia rotunda
作  者:
ZHOU Jingyuan;YAO Xiang;WANG Kuaping;XU Shitao;HAN Zhiqiang;FENG Wen;Yunnan Industrial Tobacco Hi-tech Material Co.Ltd.;
关键词:
Kaempferia rotunda;;introduction;;fertilization technology;;orthogonal test;;yield
摘  要:
Taking Kaempferia rotunda as test material,to explore suitable fertilization method of Kaempferia rotunda.The effect of fertilizer(organic fertilizer,nitrogen,phosphorus,potassium)on plant height,maximum leaf length,leaf width and yield of Kaempferia rotunda was studied by a L_9(3~4)orthogonal test.The results showed that the effect of the factors on plant height were phosphorus,nitrogen,organic fertilizer,potassium in turn;on maximum leaf length were organic fertilizer,potassium,nitrogen,phosphorus in turn;on maximal leaf width were potassium,organic fertilizer,phosphorus,nitrogen in turn;and the effect of the factors on rhizome yield were organic fertilizer,nitrogen,potassium,phosphorus in turn.Synthesizes each kind of situation,the most suitable amount of fertilizer were 500 kg per 667 m~2 of organic fertilizer,5 kg per 667 m~2 of nitrogen,phosphorus and potassium.

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