| 巨鹫玉和金盛球两种仙人球静置水培适应性及营养液配方的研究 |
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| 引用本文： | 刘士哲,林东教,罗健.巨鹫玉和金盛球两种仙人球静置水培适应性及营养液配方的研究[J].园艺学报,2003,30(5):559-562. |
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| 作者姓名： | 刘士哲 林东教 罗健 |
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| 作者单位： | (华南农业大学无土栽培技术研究室, 广州510642) |
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| 基金项目： | 广东省教育厅资助项目 (z 0 2 0 0 6) |
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| 摘 要： | 选用4 种营养液配方栽培巨鹫玉( Ferocactus horridus) 和金盛球( Echinopsis calochlora) 两种仙人球, 以泥炭/ 河沙混合基质栽培为对照。结果表明: 经100 d 种植, 供试的仙人球在这4 种营养液配方静置水培中均能正常生长, 而且生长速度显著大于基质栽培或与之相当; 在4 种营养液配方中, 巨鹫玉在完全硝态氮的配方处理中球体质量的增加比基质栽培的快1 倍以上, N、P、K的吸收量也显著高于其它含有铵态氮配方的; 而金盛球在所有营养液配方中生长量均显著高于基质栽培, 球体质量增长量超过基质栽培的1 倍以上, 4 种配方间无显著差异。水培仙人球是促使球体快速增长的良好栽培方式。
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| 关 键 词： | 仙人球 水培 适应性 营养液 配方 |
| 文章编号： | 0513-353X(2003)05-0559-04 |
| 收稿时间： | 2003-1-8 |
| 修稿时间： | 2003年1月8日 |
A Study on the Adaptability of Two Kinds of Ball Cactus to Still Hydroponics and the Optimum Nutrient Solution Formula |
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| Liu Shizhe,Lin Dongjiao,and Luo Jian.A Study on the Adaptability of Two Kinds of Ball Cactus to Still Hydroponics and the Optimum Nutrient Solution Formula[J].Acta Horticulturae Sinica,2003,30(5):559-562. |
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| Authors: | Liu Shizhe Lin Dongjiao and Luo Jian |
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| Institution: | (Laboratory of Soilless Culture, South China Agricultural University, Guangzhou 510642 , China) |
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| Abstract: | Two kinds of ball cactus(Ferocactus horridus and Echinopsis calochlora)w ere grown in a still hydroponics with four formulae together with a peatmoss medium as control to study the adaptability of those plants to nutrient solutio n culture.The results showed that two of the ball cactuses tested could growth w ell in solution culture,in which the growth rate was significantly higher than o r equal to that in peatmoss culture.Among the four solution culture formulae,for mula 4 had the highest biomass increment and uptake of N,P and K for Ferocactu horridus.The biomass of Echinopsis calochlora did not differ significantl y among the four formulae,but significantly increased higher than medium culture.This st udy indicated that ball cactuses could grow well in nutrient solution culture.Th e nutrient solution culture is a good plantation methods for ball cactus. |
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| Keywords: | Ball cactus Adaptability Still hydroponics Nutrient solution Formulae |
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