搜索结果: 1-4 共查到“森林保护学 Southern Poland”相关记录4条 . 查询时间(0.109 秒)
A study on the variation of morphological characteristics of silver fir (Abies alba Mill.) seeds and their internal structure determined by X-ray radiography in the Beskid S筪ecki and Beskid Niski mountain ranges of the Carpathians (southern Poland)
Abies alba X-ray seed viability
2015/3/16
The variation of the morphological characteristics and internal structure of silver fir (Abies alba Mill.) seeds from 4 stands growing at the altitude of 625?50 m in the Beskid S筪ecki and Beskid Niski...
Current state of beech bark necrotic disease in Southern Poland
beech Fagus sylvatica L. necrotic disease stem crown part Southern Poland
2015/3/12
The degree of the beech bark necrotic disease was evaluated in three selected localities in southern Poland, in different orographic complexes, Beskid Sądecki, Beskid Niski, and Bieszczady. The d...
Spatio-temporal patterns of the Norway spruce decline in the Beskid Śląski and Żywiecki (Western Carpathians) in southern Poland
bark beetles mountain forests spatial analysis
2015/3/6
A dramatic forest decline due to the bark beetle outbreak, which occurs in the Norway spruce stands in the Western Beskidy (southern Poland) since 2003, was started after severe physiological drought ...
SEROEPIDEMIOLOGICAL STUDY OF LYME BORRELIOSIS AMONG FORESTRY WORKERS IN SOUTHERN POLAND
borreliosis serology ELISA forestry workers
2010/12/22
Forestry workers are a professional group particularly exposed to tick-borne infections; however, continuous monitoring of anti-Borrelia burgdorferi antibodies in this group enables faster diagnosis a...