Meteorological fac tors principal components of which effect on the above-ground net production were analysed by building math ematic model, and the main factor which had effect on net production was the atmospheric temperature in alpine meadow.
英
美
- 本文還通過(guò)所建立的數學(xué)模型，分析了矮嵩草草甸地上年凈生產(chǎn)量對氣象因子所響應的主次成分，說(shuō)明在高寒草甸地區熱量條件是影響牧草凈生產(chǎn)量的主要因素。
