Main pests of pine forests in South East Europe
The health status of individual pine trees is characterized mainly based on defoliation, i.e. the relative foliar loss of a tree crown compared to that of a fully-leafed, healthy reference tree growing in the same stand and site conditions. Tree crown defoliation is a non-specific damage symptom, normally associated with a range of harmful factors, each of which can act separately or together. To determine the effects of single factors on the amount of damage and their importance is usually very difficult. It is usually impossible to separate the influence of climate change from other harmful factors (insects, pathogens, air pollution) affecting the health status in forest ecosystems.
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Format: | Brochure, flyer, fact-sheet biblioteca |
Language: | English |
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FAO ;
2014
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Online Access: | https://openknowledge.fao.org/handle/20.500.14283/AU059E http://www.fao.org/3/AU059E/au059e.pdf |
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dig-fao-it-20.500.14283-AU059E2024-03-16T16:11:01Z Main pests of pine forests in South East Europe Main pests of pine forests in South East Europe GCP/KOS/005/FIN Lakatos, F. ;Mirtchev, S. The health status of individual pine trees is characterized mainly based on defoliation, i.e. the relative foliar loss of a tree crown compared to that of a fully-leafed, healthy reference tree growing in the same stand and site conditions. Tree crown defoliation is a non-specific damage symptom, normally associated with a range of harmful factors, each of which can act separately or together. To determine the effects of single factors on the amount of damage and their importance is usually very difficult. It is usually impossible to separate the influence of climate change from other harmful factors (insects, pathogens, air pollution) affecting the health status in forest ecosystems. 2023-04-27T11:52:50Z 2023-04-27T11:52:50Z 2014 2019-05-30T17:13:10.0000000Z Brochure, flyer, fact-sheet https://openknowledge.fao.org/handle/20.500.14283/AU059E http://www.fao.org/3/AU059E/au059e.pdf English FAO 1p. application/pdf Europe FAO ; |
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Europa del Sur |
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David Lubin Memorial Library of FAO |
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English |
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The health status of individual pine trees is characterized mainly based on defoliation, i.e. the relative foliar loss of a tree crown compared to that of a fully-leafed, healthy reference tree growing in the same stand and site conditions. Tree crown defoliation is a non-specific damage symptom, normally associated with a range of harmful factors, each of which can act separately or together. To determine the effects of single factors on the amount of damage and their importance is usually very difficult. It is usually impossible to separate the influence of climate change from other harmful factors (insects, pathogens, air pollution) affecting the health status in forest ecosystems. |
format |
Brochure, flyer, fact-sheet |
author |
Lakatos, F. ;Mirtchev, S. |
spellingShingle |
Lakatos, F. ;Mirtchev, S. Main pests of pine forests in South East Europe |
author_facet |
Lakatos, F. ;Mirtchev, S. |
author_sort |
Lakatos, F. ;Mirtchev, S. |
title |
Main pests of pine forests in South East Europe |
title_short |
Main pests of pine forests in South East Europe |
title_full |
Main pests of pine forests in South East Europe |
title_fullStr |
Main pests of pine forests in South East Europe |
title_full_unstemmed |
Main pests of pine forests in South East Europe |
title_sort |
main pests of pine forests in south east europe |
publisher |
FAO ; |
publishDate |
2014 |
url |
https://openknowledge.fao.org/handle/20.500.14283/AU059E http://www.fao.org/3/AU059E/au059e.pdf |
work_keys_str_mv |
AT lakatosfmirtchevs mainpestsofpineforestsinsoutheasteurope AT lakatosfmirtchevs gcpkos005fin |
_version_ |
1799261555702890496 |