Erkki Lähde , Katri Pahkala

Havupuiden siemenen kehitys ja itäminen kirjallisuuden valossa.

Lähde E., Pahkala K. (1974). Havupuiden siemenen kehitys ja itäminen kirjallisuuden valossa. Silva Fennica vol. 8 no. 4 article id 4910. https://doi.org/10.14214/sf.a14754

Abstract

The aim of the present study was to collect information presented in literature concerning the development and germination of the seeds of coniferous trees with special reference to those species which thrive in the conditions prevailing in Finland. Along with the increase in the importance of direct seeding as a silvicultural means in Northern Finland, there is a growing demand for methods by means of which the germination of seeds could be promoted. According to the results obtained from previous studies, such a method can be found, provided that a practically usable and reliable pre-germination method is developed.

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Original keywords
kylvö; havupuut; itäminen; esi-idätysmenetelmä; kukkiminen; siementen kehitys; pölytys

English keywords
germination; flowering; conifers; pollination; seeds; sowing; seeding; development of seeds; pre-germination method

Published in 1974

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Available at https://doi.org/10.14214/sf.a14754 | Download PDF