2 research outputs found
Study of Plant Growth Promoting Activity and Chemical Composition of Pine Bark after Various Storage Periods
Composition and content of terpene compounds in pine bark (Pinus sylvestris) after various storage
periods were studied by GLC-MS. Resin acids were found to be the main diterpenoic compounds in
the bark. Content of dehydroabietic acid in initial bark is 0.6 g/kg and it decreases three-fold after one
year of storage. High activity of pine bark after various storage periods towards risogenesis of wheat
(Triticum aestivum) was discovered. Strong correlation (r = 0.89) between growth promoting activity
of pine bark and content of dehydroabietic acid in it was found
Study of Plant Growth Promoting Activity and Chemical Composition of Pine Bark after Various Storage Periods
Composition and content of terpene compounds in pine bark (Pinus sylvestris) after various storage
periods were studied by GLC-MS. Resin acids were found to be the main diterpenoic compounds in
the bark. Content of dehydroabietic acid in initial bark is 0.6 g/kg and it decreases three-fold after one
year of storage. High activity of pine bark after various storage periods towards risogenesis of wheat
(Triticum aestivum) was discovered. Strong correlation (r = 0.89) between growth promoting activity
of pine bark and content of dehydroabietic acid in it was found