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| 华北低丘山地核桃园小气候特征研究 | |
| 引用本文： | 桑玉强,李春友,张劲松,郑宁.华北低丘山地核桃园小气候特征研究[J].河北林果研究,2011,26(3):289-292. |
| 作者姓名： | 桑玉强 李春友 张劲松 郑宁 |
| 作者单位： | 1. 河南农业大学林学院,河南 郑州,450002 2. 河北农业大学园林与旅游学院,河北 保定,071001 3. 中国林业科学研究院林业研究所,北京,100091 |
| 基金项目： | 国家自然科学基金项目(40871106); 国家“十二五”科技支撑计划(2011BAD38B02); 河南省教育厅自然科学研究项目(2009B220002) |
| 摘 要： | 于2009-2010年连续观测了华北低丘山地核桃园内小气候变化特征，并与对照进行了比较，以期为该地区优化核桃园种植模式提供理论依据，为进一步分析果园水碳循环的影响机制提供基础数据。结果表明：与对照相比，试验期间核桃园内平均气温降低了7％，相对湿度增加了6％。受株行距及核桃叶片遮阴影响，园内太阳辐射及风速明显低于对照。与对照相比，园内太阳辐射与风速分别降低了48％和73％。 |
| 关 键 词： | 核桃 果园 小气候 |
Characteristics of microclimate in walnut orchards in hilly area of North China |
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| SANG Yu-qiang,LI Chun-you,ZHANG Jin-song,ZHENG Ning.Characteristics of microclimate in walnut orchards in hilly area of North China[J].Hebei Journal of Forestry and Orchard Research,2011,26(3):289-292. | |
| Authors: | SANG Yu-qiang LI Chun-you ZHANG Jin-song ZHENG Ning |
| Institution: | SANG Yu-qiang1,LI Chun-you2,ZHANG Jin-song3,ZHENG Ning3(1 College of Forestry,Henan Agricultural University,Zhengzhou 450002,China,2 College of Landscape and Travel,Agricultural University of Hebei,Baoding 071001,3 Research Institute of Forestry,Chinese Academy of Forestry,Beijing 100091,China) |
| Abstract: | Characteristics of micrometeorological factors in the walnut orchards in hilly area of North China were studied by auto-weather stations through 2 successive growing periods from the year 2009 to 2010.Meanwhile,the nearby open field meteorological factors were measured simultaneously.The purpose of the research was to provide some proof for improving orchards structure of walnut and fundamental data for further analysis of mechanism of water and carbon cycle in the orchards.The results showed that during th... |
| Keywords: | walnut orchards microclimate |
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