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冬天的生态 生态的冬天——北京冬季与夏季生态效益定量对比分析 被引量:1

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作者 龙瀛 何永
出处 《北京规划建设》 2006年第2期71-73,共3页 Beijing Planning Review
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  • 1孙书存,高贤明,包维楷,王中磊.岷江上游油松造林密度对油松生长和群落结构的影响[J].应用与环境生物学报,2005,11(1):8-13. 被引量:36
  • 2张希彪,上官周平.黄土丘陵区油松人工林与天然林养分分布和生物循环比较[J].生态学报,2006,26(2):373-382. 被引量:82
  • 3江爱良.论中国热带亚热带气候带的划分[J].地理学报,1960,26(2):104-109.
  • 4Aaron RW, Laura SK, Robert SS, et al. Long-term effects of precommercial thinning on the stem dimensions, form and branch characteristics of Red Spruce and Balsam Fir crop trees in Maine, USA [J]. Silva Fennica, 2000, 43(3) : 397-409.
  • 5Makinen H, Isomaki A. Thinning intensity and long-term changes in increment and stem form of Norway spruce trees [ J ]. Forest Ecology and Management, 2004, 201 (3) :295-309.
  • 6Bodrov V. The influence of shelterbelts over the microclimate of adjacent territories [ J ]. Journal of Forestry, 1936,34 (7) : 696-697.
  • 7Lott JE, Ong CK, Black CR. Understorey microclimate and crop performance in a Grevillea robusta-based agroforestry system in semi-arid Kenya[J]. Agricultural and Forest Meteorol- ogy, 2009,149(6-7) : 1140-1151.
  • 8Porte A, Huard F, Dreyfus P. Microclimate beneath pine plantation, semi-mature pine plantation and mixed bread- leaved-pine forest [J]. Agricultural and Forest Meteorology, 2004,126( 1-2 ) : 175-182.
  • 9Renaud V, Rebetez M. Comparison between open-site and below-canopy climatic conditions in Switzerland during the exceptionally hot summer of 2003 [ J ]. Agricultural and Forest Meteorology, 2009,149 (5) : 873-880.
  • 10Lek S, Guegan JF. Artificial neural networks as a tool in ecological modeling: an introduction [J]. Ecological Modelling, 1999.120:65 -73.

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