搜索结果: 1-2 共查到“作物生理学 ragweed”相关记录2条 . 查询时间(0.041 秒)
VARIATION IN RAGWEED (AMBROSIA ARTEMISIIFOLIA L.) POLLEN CONCENTRATION IN CENTRAL CROATIA, 2002-2003
aerobiology ragweed allergenic pollen pollen count
2010/12/23
The aim of the study was to determine the onset, duration and termination of the ragweed pollen season; intradiurnal, daily and monthly pollen variation, and possible differences in the occurrence and...
RAGWEED POLLEN IN THE AIR OF SZCZECIN
pollen grain pollen count allergens ragweed (Ambrosia spp.
2010/12/24
The aim of the study was to analyse the ragweed (Ambrosia) pollination in Szczecin (western Poland) in the years 2000-2002. Measurements were performed by the volumetric and gravimetric method.