Open AccessComparative characteristics and germination of Pinus sibirica seeds collected from places of natural growth and in the St. Petersburg Botanical garden of Peter the Great
Author(s) -
А. В. Карамышева,
Л. П. Трофимук,
N. S. Priyatkin,
Mikhail Arkhipov,
Polina Sshukina
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/316/1/012017
Subject(s) - germination , st petersburg , sowing , pinus <genus> , seedling , biology , botany , horticulture , forestry , geography , archaeology , metropolitan area
In this article sowing qualities of Pinus Sibirica seeds are studied as well as the effectiveness of various germination stimulants. The seeds were collected in various regions of growth, such as Novosibirsk, Republic of Tyva and St. Petersburg’s Botanical garden of Peter the Great. Also, strobil biometrics and digital x-ray analysis of seeds are presented. The results of application of 6 different stimulators of seed germination according to their absolute and soil germination, germination dynamics, growth biometric indicators are presented as well.