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| 城市近郊林土壤种子库研究 | |
| 引用本文： | 张博,高尚军,殷鸣放,金宁,张岩,管宁.城市近郊林土壤种子库研究[J].辽宁林业科技,2009(3). |
| 作者姓名： | 张博 高尚军 殷鸣放 金宁 张岩 管宁 |
| 作者单位： | 1. 沈阳农业大学林学院,辽宁沈阳,110161 2. 清原县大边沟林场,辽宁清原,113309 3. 开原市金枫苗木工程有限公司,辽宁开原,112300 |
| 基金项目： | 辽宁省重点科技攻关项目 |
| 摘 要： | 对沈阳、抚顺两城市交接的近郊林区不同林分类型土壤种子库进行研究.结果表明:不同林分类型土壤种子库均具有较好的储量和活力,其储量大小顺序为:乔木林地＞灌木林地＞宜林荒地,土壤种子库物种多样性指数大小顺序为:灌木林地＞乔木林地＞宜林荒地,种子种类以乡土树种为主;数量化分析表明坡位对乔木林地及灌木林地中土壤种子库储量和活力影响较大,而植被覆盖度对宜林荒地中土壤种子库储量和活力影响较大. |
| 关 键 词： | 土壤种子库 城市近郊林 储量 种子活力 |
Studies on soil seed bank of forests in suburbs |
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| ZHANG Bo,GAO Shang-jun,YIN Ming-fang,JIN Ning,ZHANG Yan,GUAN Ning.Studies on soil seed bank of forests in suburbs[J].Liaoning Forestry Science and Technology,2009(3). | |
| Authors: | ZHANG Bo GAO Shang-jun YIN Ming-fang JIN Ning ZHANG Yan GUAN Ning |
| Institution: | 1.College of Forestry;Shenyang Agriculture University;Shenyang 110161;China;2.Qingyuan county Dabiangou forestry farm;Qinyuan 113309;3.Kaiyuan City Jinfeng Seedlings Project Company Ltd;Kaiyuan 112300;China |
| Abstract: | Studies on soil seed banks in different forests in suburbs between Shenyang and Fushun were conducted.The results indicated that soil seed banks in different forests were of fine storage and vitality.The storage order was as follows:trees,shrubs and barren lands suitable for forest.The order for species diversity indexes was as follows:shrubs,trees and barren lands suitable for forest.The seeds were mainly native.The quantitative analysis showed that the influence of slope position on storage and vitality o... |
| Keywords: | soil seed bank urban forest storage vitality |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |