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唐健民,秦惠珍,邹蓉,蒋昊龙,宁莞权,杨秀德,曹其义.不同栽培基质及配比对广西地不容光合特性的影响[J].广西科学院学报,2020,36(1):90-95. [点击复制]
- TANG Jianmin,QIN Huizhen,ZOU Rong,JIANG Haolong,NING Guanquan,YANG Xiude,CAO Qiyi.Effects of Different Cultivation Substrate and Proportion on Intolerant Photosynthesis of Stephania kwangsiensis[J].Journal of Guangxi Academy of Sciences,2020,36(1):90-95. [点击复制]
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| 不同栽培基质及配比对广西地不容光合特性的影响 |
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唐健民1, 秦惠珍1,2, 邹蓉1, 蒋昊龙1, 宁莞权3, 杨秀德3, 曹其义3
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| (1.广西壮族自治区中国科学院广西植物研究所, 广西植物功能物质研究与利用重点实验室, 广西桂林 541006;2.广西师范大学生命科学学院, 广西桂林 541006;3.百色学院农业与食品工程学院, 广西百色 533000) |
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| 摘要: |
| 研究不同基质配比对广西地不容光合特性的影响，筛选出适宜广西地不容生长发育的栽培基质。采用Li-6400便携式光合测定仪对广西地不容的光合-光响应曲线进行测定。结果表明：不同基质配比对广西地不容光合特性的影响各有差异。综合光合参数比效分析，不同配比组合里N1（黄土30%、沙土30%、泥炭土30%、农家肥10%）、S2（黄土30%、沙土30%、泥炭土30%、农家肥8%、碱石灰2%）基质质地相对疏松，具有较高的透气性能和保水性，能增强光合作用效率和环境的适应力，可作为广西地不容栽培基质推广。 |
| 关键词: 广西地不容 栽培基质 基质配比 光合特性 生长 |
| DOI：10.13657/j.cnki.gxkxyxb.20200317.016 |
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| 基金项目:中央引导地方科技发展专项（桂科ZY1949013），广西科技基础和人才专项（桂科AD17129022），广西植物功能物质研究与利用重点实验室项目（ZRJJ2018-9）和广西植物研究所基本业务费项目（桂植业18013，18014，19002）资助。 |
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| Effects of Different Cultivation Substrate and Proportion on Intolerant Photosynthesis of Stephania kwangsiensis |
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TANG Jianmin1, QIN Huizhen1,2, ZOU Rong1, JIANG Haolong1, NING Guanquan3, YANG Xiude3, CAO Qiyi3
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| (1.Guangxi Key Laboratory of Functional Phytochemicals Research and Utilization, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, Guangxi, 541006, China;2.College of Life Science, Guangxi Normal University, Guilin, Guangxi, 541006, China;3.College of Agriculture and Food Engineering, Baise University, Baise, Guangxi, 533000, China) |
| Abstract: |
| The effects of different matrix ratios on the photosynthetic characteristics of Stephania kwangsiensis in Guangxi were studied, and suitable cultivation substrate for Stephania kwangsiensis in Guangxi were screened out.The photosynthesis light response curve of S.kwangsiensis was measured by Li-6400 portable photo-synthesiometer.The results showed that the effects of different substrate ratios on the photosynthetic characteristics of S.kwangsiensis were different.The comprehensive analysis of photosynthetic parameters showed that in different combination of substrate ratios,N1 (30% Sand +30% loess +30% peat +10% farm manure) and S2 (30% sand +30% loess +30% peat +8% farm manure +2% alkali lime) substrate was relatively loose,which had high air permeability and water retention,and could enhance photosynthesis efficiency and environmental adaptability.It could be promoted as a cultivation substrate of S.kwangsiensis in Guangxi. |
| Key words: Stephania kwangsiensis cultivation substrates substrate composition photosynthetic characteristics growth |
