<abstract xmlns="http://www.w3.org/1999/xhtml"><p>Fertilization and liming began to be used in forestry at the beginning of the 20th century in order to increase growth, for improvement of health status or higher resistance to biotic and abiotic factors. The review summarizes results of 48 studies of forest fertilization, nutrition and liming published in scientific journals by authors of Department of Silviculture in Prague over the past more than 20 years. They deal mainly with monitoring of the effect of fertilization and liming applied during planting or shortly after planting of 18 tree species. Moreover, the results of fertilization in older stands are presented. Separate chapters deal with enhancing substrates (soil conditioners and phytohormones). All forest vegetation ranges are covered, from lowland forests to the subalpine belt of grass vegetation in 11 Natural Forest Areas. Forest fertilizing and liming proved beneficial according to most of the studies. The use of fertilizers can be detected in soils after decades. On the other hand, only in a minority of cases was fertilization reflected in the chemistry of the assimilation apparatus and other parts of the trees for a longer period. The main positive effect of fertilization and liming was increase of tree growth and foliation and decrease of mortality and yellowing symptoms. Inconsistent results were documented in some cases, especially for brassinosteroids and alginite compared to good results in slow release fertilizer done by spot-application. The type of product, concentration, time and method of application play an important role in the appropriate use of fertilization and liming.</p></abstract>

Fertilization and liming began to be used in forestry at the beginning of the 20th century in order to increase growth, for improvement of health status or higher resistance to biotic and abiotic factors. The review summarizes results of 48 studies of forest fertilization, nutrition and liming published in scientific journals by authors of Department of Silviculture in Prague over the past more than 20 years. They deal mainly with monitoring of the effect of fertilization and liming applied during planting or shortly after planting of 18 tree species. Moreover, the results of fertilization in older stands are presented. Separate chapters deal with enhancing substrates (soil conditioners and phytohormones). All forest vegetation ranges are covered, from lowland forests to the subalpine belt of grass vegetation in 11 Natural Forest Areas. Forest fertilizing and liming proved beneficial according to most of the studies. The use of fertilizers can be detected in soils after decades. On the other hand, only in a minority of cases was fertilization reflected in the chemistry of the assimilation apparatus and other parts of the trees for a longer period. The main positive effect of fertilization and liming was increase of tree growth and foliation and decrease of mortality and yellowing symptoms. Inconsistent results were documented in some cases, especially for brassinosteroids and alginite compared to good results in slow release fertilizer done by spot-application. The type of product, concentration, time and method of application play an important role in the appropriate use of fertilization and liming.

Quarter of a century of forest fertilization and liming research at the Department of Silviculture in Prague, Czech Republic

Central European Forestry Journal

This work is licensed under the Creative Commons Attribution 4.0 International License.

Fertilization and liming began to be used in forestry at the beginning of the 20th century in order to increase growth, for improvement of health status or...

Quarter of a century of forest fertilization and liming research at the Department of Silviculture in Prague, Czech Republic

Pubblicato online: 24 giu 2021

Pagine: 123 - 134

DOI: https://doi.org/10.2478/forj-2021-0009

Parole chiave
afforestation, chemical amelioration, nutrition, tree resistance, growth increase

© 2021 Josef Gallo et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Quarter of a century of forest fertilization and liming research at the Department of Silviculture in Prague, Czech Republic

Pubblicato online: 24 giu 2021

Pagine: 123 - 134

DOI: https://doi.org/10.2478/forj-2021-0009

Parole chiaveafforestation, chemical amelioration, nutrition, tree resistance, growth increase

© 2021 Josef Gallo et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Parole chiave
afforestation, chemical amelioration, nutrition, tree resistance, growth increase