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| 黄土高原不同立地条件下的植被营建技术模式及天然草本植物资源利用探讨 | |
| 引用本文： | 师江澜,杨改河,杨正礼.黄土高原不同立地条件下的植被营建技术模式及天然草本植物资源利用探讨[J].西北农林科技大学学报(社会科学版),2005,33(9):86-90. |
| 作者姓名： | 师江澜 杨改河 杨正礼 |
| 作者单位： | 1. 西北农林科技大学,资源环境学院,陕西,杨凌,712100 2. 西北农林科技大学,农学院,陕西,杨凌,712100 3. 中国农科院,土肥所,北京,100081 |
| 基金项目： | 国家科技部重大项目（K2000-05-07）;国家自然科学基金资助项目（30170539）;国家科技部项目（9811-10-11）. |
| 摘 要： | 通过实地踏查、调研和大量资料分析,综合运用生态学、景观生态学、区域发展与规划以及水土保持学等多学科理论,结合退耕还林还草与经济发展的客观实际,构建了黄土高原不同立地条件下的植被营建技术模式。同时,提出开发利用相应立地条件下天然草地的优势种和主要伴生种,以丰富扩大植被建设所需的植物材料。 |
| 关 键 词： | 黄土高原 植被营建模式 立地条件 乡土草资源 |
| 文章编号： | 1671-9387（2005）09-0086-05 |
| 收稿时间： | 2004-12-22 |
| 修稿时间： | 2004年12月22 |
Discussions on vegetation-building patterns and natural herbage plants using in different physiognomy sections in Loess Plateau |
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| SHI Jiang-lan,YANG Gai-he,YANG Zheng-li.Discussions on vegetation-building patterns and natural herbage plants using in different physiognomy sections in Loess Plateau[J].Journal of Northwest Sci-Tech Univ of Agr and,2005,33(9):86-90. | |
| Authors: | SHI Jiang-lan YANG Gai-he YANG Zheng-li |
| Institution: | 1 College of Resource and Environment,Northwest A & F University,Yangling,Shaannxi 712100,China;2 College of Agronomy,Northwest A & F University,Yangling,Shannxi 712100,China;3 Soil and Fertilizer Institute,Chinese Academy of Agricultural Sciences,Beijing 100081,China) |
| Abstract: | By investigating and studying on the spot and consulting lots of data,this paper set up some vegetation-building technique patterns in physiognomy sections in Loess Plateau according to the theoretical knowledge of ecology,landscape ecology,developing and planning on district and soil and water conservation etc.,as well as the facts of "the project of conversion of cultivated-slope-land into forestry and grassland" and the economic development characters in this area.To enrich plant materials for vegetation building,this paper also put forward the idea of exploiting the dominant herbage and companion grass of natural pasture. |
| Keywords: | Loess Plateau vegetation-building pattern physiognomy condition natural herbage plants |
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