Ecology of Dactylorhiza majalis (Rchb.) Hunt. et Summerh. population as environmental changes indicator in Eastern Sudety Mts. Pt. 2. The biology of population
2002
Pokorny, J. (Akademia Rolnicza, Wroclaw (Poland). Katedra Botaniki i Fizjologii Roslin), E-mail: [email protected]
The outward manifestation of periodic od Dactylorhiza majalis are apperence in turn of phenological stage. It consist on apper to difference extent of vegetative development, as wells flowering and fruiting. The number of flowers, fruits and development stage are change in this time. The difference in phonophase of specific vegetation period are distinct connection with temperature proceeding, which have an direct influence on appearance of natural pollinations insects. The great influence on populations condition apart from activity, have valiability of pollen natural pollinations insect and fruit production
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