Chinese Journal of Agrometeorology

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Impact of Climate Warming-up on Output Value of Forestry Production in Tianshui City

YAO Xiao-hong~(1.2),MI Xiao-dong~(3),XU Yan-Ping~(2),WANG Run-yuan~(1)(1.Key Laboratory of Arid Climate Change and Disaster Reduction of Gansu Province,Lanzhou Institute of Arid Meteorology,China Meteorological Administration,Lanzhou 730020,China;2. Tianshui Agro-meteorological Experiment Station;3.Gansu Meteorological Bureau)   

  • Online:2006-04-10 Published:2006-04-10

Abstract: Changes on climate and output value of forestry production in Tianshui City from 1971 to 2000 were analyzed.It is concluded that main meteorological conditions,which influenced changes of output value of forestry production,were monthly average precipitation and accumulated temperature above 0℃ during April and August.The mathematical model on climate influenced output value of forestry production was established.The water-thermal matching index,which indicated the suitable degree for tree growth,was obtained.

Key words: Climate warming-up, Climate warming-up, Output value of forestry production, Impact