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| 不同磷浓度对水生植物苦草的影响研究 | |
| 引用本文： | 黄玉源,雷泽湘,何柳静,伍景润,李秋霞,雷钦弈.不同磷浓度对水生植物苦草的影响研究[J].环境科学与技术,2011,34(2):12-16,25. |
| 作者姓名： | 黄玉源 雷泽湘 何柳静 伍景润 李秋霞 雷钦弈 |
| 作者单位： | 1. 仲恺农业工程学院生命科学学院 2. 仲恺农业工程学院环境科学与工程学院 3. 仲恺农业工程学院园艺园林学院 4. 仲恺农业工程学院城市建设学院,广东广州,510225 |
| 基金项目： | 广东省自然科学基金项目资助(8451022501000016) |
| 摘 要： | 选用华南农业大学水稻土作基质,向基质加入不同含最的磷分别作低浓度磷处理(0.5 g/kg)、高浓度磷处理(2g/kg),通过测定苦草(Vallisneria natans)在不同磷营养条件下栽培时形态和生理指标的变化,探讨基质不同磷含最范围对苦草生长的影响机制.试验结果表明,苦草在低浓度磷处理基质中生物量有所增加,主要... |
| 关 键 词： | 基质 磷含量 苦草 生长 生理指标 |
Effects of Phosphorus Concentration of Substrates to Growth of Vallisneria natans |
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| HUANG Yu-yuan,LEI Ze-xiang,HE Liu-jing,WU Jing-run,LI Qiu-xia,LEI Qin-yi.Effects of Phosphorus Concentration of Substrates to Growth of Vallisneria natans[J].Environmental Science and Technology,2011,34(2):12-16,25. | |
| Authors: | HUANG Yu-yuan LEI Ze-xiang HE Liu-jing WU Jing-run LI Qiu-xia LEI Qin-yi |
| Institution: | HUANG Yu-yuan1,LEI Ze-xiang2,HE Liu-jing3,WU Jing-run1,LI Qiu-xia4,LEI Qin-yi1(1.School of Life Science,Zhongkai University of Agriculture and Engineering,2.School of Environment Science and Engineering,3.School of Horticulture and Landscape Architecture,4.School of Urban Construction,Guangzhou 510225,China) |
| Abstract: | For the purpose to evaluate the influence of the growth of Vallisneria natans in substrates with different phosphorus content scopes,changes of morphology and physiological indexes of V.natans planted in the two treatments including low concentration phosphorus of 0.5 g/kg and high concentration phosphorus of 2 g/kg were studied with paddy rice from South China Agricultural University as substrate.Results showed that the biomass,morphology and physiological index of V.natans grown in the substrate which was... |
| Keywords: | substrate phosphorus content Vallisneria natans growth physiological index |
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