| 3种木兰科植物在盐碱地的种植栽培及幼苗年生长规律研究 |
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| 引用本文： | 周建,杨立峰.3种木兰科植物在盐碱地的种植栽培及幼苗年生长规律研究[J].广东农业科学,2011,38(19). |
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| 作者姓名： | 周建 杨立峰 |
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| 作者单位： | 河南科技学院园艺园林学院,河南新乡,453003 |
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| 基金项目： | 河南科技学院重点科研项目(040112) |
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| 摘 要： | 测定了紫玉兰、白玉兰、广玉兰3种木兰科植物在华北盐碱栽培地的萌芽特性、生长速率及年生长模式。紫玉兰、白玉兰、广玉兰的当年成苗率分别为53%、60%、59%,经过3年生长,其幼苗高度分别达到137.2、152.3、149.8 cm,地径达到1.415、1.604、1.543 cm。结果表明:3种木兰科植物在适度的盐碱地上均能成活生长,其1年生幼苗生长呈S型,高度符合Logistic生长模型,并根据模型计算出其生长盛期开始于6月下旬,结束于9月中下旬。
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| 关 键 词： | 木兰科 栽培 年生长规律 幼苗 盐碱地 |
Studies on culture and annul growth regulation of seedlings for three plant species of Magnoliaceae in saline and alkaline land |
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| ZHOU Jian,YANG Li-feng.Studies on culture and annul growth regulation of seedlings for three plant species of Magnoliaceae in saline and alkaline land[J].Guangdong Agricultural Sciences,2011,38(19). |
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| Authors: | ZHOU Jian YANG Li-feng |
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| Institution: | ZHOU Jian,YANG Li-feng(School of Horticulture and Landscape Architecture,Henan Institute of Science and Technology,Xinxiang 453003,China) |
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| Abstract: | In order to explore their adapting status in saline and alkaline soil,germination characteristic,growth speed and growth model were measured for three magnolia species such as Magnolia Denudate,Magnolia Liliiflora and Magnolia Grandiflora in North China.However,their survival rates were 53%,60% and 59%,respectively,in 1-year seedlings.3 years later,the seedling heights of M.Denudate,M.Liliiflora and M.Grandiflora reached to 137.2,152.3 and 149.8 cm,and their ground diameters were 1.415,1.604 and 1.543 cm,re... |
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| Keywords: | Magnoliaceae culture annul growth regulation seedlings saline and alkaline land |
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