流域内云南松林下也很常见。
云南松林区发生的森林火灾是多种自然因素和人为活动综合作用的结果。
The forest fires in Yunnan pine forest areas resulted from many kinds of natural factors and human activities.
本文还给出了各云南松林区可以用来根据自己的具体情况计算出适合自己的经济阈值的公式。
The paper also gives formulae for different Yunnan pine forest areas to calculate their own economic threshold according to their special situations.
在拉市海流域当地人主要利用云南大白花杜鹃做烧柴，故本种在靠近村落的云南松林中较少见。
People in the Lashihai region cut R. decorum as firewood, therefore there is not so many its plants in the pine forests near the villages.
本文以保山市隆阳区杨柳彝族白族乡实地调查的91块云南松林样地数据研究了林分生长模型。
Stand growth model was studied based on 91 sample plots data collected in the Yangliu Township, Longyang District, Baoshan Prefecture.
最后以大气校正影像的S函数模型为云南松地上生物量模型估算了研究区域云南松林的地上生物量和碳储量。
Finally, above ground biomass and carbon stock of Pinus yunnanensis were estimated with S model and surface reflectance image.
1994年和1995年在玉溪市北城镇刺桐关办事处石狗头村，云南松纵坑切梢小蠹虫危害的云南松林中，进行了施肥试验。
The fertilization test on the trees damaged by Tomicuspiniperda has been done in the forest of Pinus yunnanensis in 1994 and 1995 in Shigoutou village, Citongguan office, Beicheng town of Yuxi city.
1994年和1995年在玉溪市北城镇刺桐关办事处石狗头村，云南松纵坑切梢小蠹虫危害的云南松林中，进行了施肥试验。
The fertilization test on the trees damaged by Tomicuspiniperda has been done in the forest of Pinus yunnanensis in 1994 and 1995 in Shigoutou village, Citongguan office, Beicheng town of Yuxi city.
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