本文已被:浏览 557次 下载 1234次
中文摘要: 山区马尾松气候生产力模式综合考虑山区不同坡向、高度光热水农业气候资源匹配关系及马尾松自身发育规律,并考虑到山区温度、降水、日照等气象要素随高度的变化。估算结果表明:模式估算的马尾松气候生产力最大值出现高度与最大生长势高度相吻合,并确定了山区马尾松适宜生长高度。
中文关键词:
Abstract:Taking into account the matched relationship between sunlight, heat and water resources and growing law of masson pine itself, a new comprehensive model with climate factors is established for the productivities of masson pines in various elevations and different side of the mountains. In the model, the variations of the meteorological elements, such as, temperature, precipitation and sunshine, in the mountainous areas are amended. The results show that the optimum height for climatic productivity is agreeable to the optimum growing potential of masson pines.The optimum height for the growth of masson pines is determined in the mountainous areas.
keywords:
文章编号: 中图分类号: 文献标志码:
基金项目:
Author Name | Affiliation |
引用文本:
霍治国,1990.山区马尾松可能生产力的气候模式研究[J].气象,16(7):7-11.
,1990.A study on the climatic model for potential productivity of mass on pine in the mountainous areas[J].Meteor Mon,16(7):7-11.
霍治国,1990.山区马尾松可能生产力的气候模式研究[J].气象,16(7):7-11.
,1990.A study on the climatic model for potential productivity of mass on pine in the mountainous areas[J].Meteor Mon,16(7):7-11.