Wyniki wyszukiwania - Biblioteka Nauki

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Zwalczanie chorób grzybowych i ich perspektywy

100%

Szmidla H. , Rosa-Gruszecka A.

Postępy Techniki w Leśnictwie

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2015

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tom 132

2

Ocena działania efektywnych mikroorganizmów (EM-ów) w szkółkach

100%

Rosa-Gruszecka A. , Szmidla H.

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2015

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nr 10

3

Historia i perspektywy użytkowania i badań trufli w Polsce

80%

Rosa-Gruszecka A. , Hilszczanska D. , Gil W. , Kosel B.

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tom 161

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nr 04

EN

In this paper we discuss the data on presence of truffles (Tuber spp.) in Polish literature and culture through the ages. The aim of this article was to give the historical data on truffles as well as the new ones together with the ongoing research on that ultimate fungi. Study concerning widely understood history of and research on truffles in Poland was based on review of literature dating back to XVII century. A total of 67 books and articles were reviewed. Given the rich body of literature, especially in the past centuries, we have come to the conclusion that truffles were well known to the Poles (at least to the nobles and the rich). Some factors determining truffle forgetfulness after the Second World War are given in respect to social, cultural and forests' management changes. The following reasons can be highlighted: (1) changes in the forest cover, which in 1945 was only 20.8% and furthermore unfavorable changes in the forest structure, the tree species composition and the management (undergrowth shading the forest floor) for truffle development; (2) changes in the structure of forest ownership and management, especially disappearance of traditional ways of forest use, such as cattle grazing and brushwood collecting; (3) changes of Polish State borders resulting in significant area of soils, which are conducive to truffles growing (chernozem) coming into the borders of Ukrainian territory; (4) social changes resulted from the extermination and deportations of Polish aristocracy and intelligentsia (including foresters) – knowledgeable social group of people regarding truffle collection, use and cultivation as well as migration of people from rural to urban areas and emigration from Poland, and (5) the fact that in time of communists regime there was no room to promote the gourmet products, especially if it was associated with the aristocracy. In consequence, truffles went into oblivion. Furthermore, the aspects of promotion and establishment of truffle orchards in Poland in the last decade are also presented. Based on the authors findings is clearly shown that there is a great potential towards promotion and growing truffles in Poland, especially Tuber aestivum Vittad. known as summer or Burgundy truffle. This species has a wide range in Europe and plasticity to different climatic conditions.

4

Colonization of selected host plant species by Burgundy truffle under greenhouse conditions

80%

Hilszczanska D. , Rosa-Gruszecka A. , Szmidla H.

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nr 08

5

Wpływ hodowlanego zagospodarowania lasu na produkcyjność jadalnych grzybów leśnych

80%

Gil W. , Hilszczanska D. , Rosa-Gruszecka A.

Sylwan

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2018

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tom 162

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nr 03

EN

Edible forest mushrooms are one of the most important non−wood products and their economic importance is constantly growing. Only in Poland, the value of collected mushroom is estimated to about 740 million PLN a year. Such species as Boletus sp., Lactarius sp. or Tuber sp. are the most valuable non−wood forest products. Wild species, a great part of which are ectomycorrhizal fungi, not only play a key role in the growth and development of forest trees, but also belong to the most used in the Polish cuisine. A new challenge is to develop a scientific basis for the production of edible ectomycorrhizal fungi. Given the fact that fructification of fungi is influenced by many environmental, ecological, orographic and anthropogenic factors, their growing is rather a tough task. So far, methods of fungi growing have been developed in case of several species and they are still to be implemented on an economic scale. Under natural conditions, both mycorrhizal and fruiting processes may be stimulated by proper silviculture treatments, which are conducive to wood and mushrooms production as well. Nowadays, the concept of ‘mycosilviculture’ is gaining more and more interest. In order to implement it, the knowledge of the biology of fungi and their host−species is needed. In this article, a rich body of studies dealing with the influence of management methods on fruitification of fungi is reviewed. The critical factor that appears is the proper regulation of tree density by appropriate severity of thinnings and regeneration cuts in order to meet the requirements of targeted fungi. The other kinds of treatments, such as removal of the herb cover, litter and upper soil level also affect fungi fructification. The effect of these treatments may vary for different species. The knowledge of wild mushroom production, forest management and climate changes still requires long−term and multidimensional research in a broad spectrum of tree stands and forest habitats.

6

Soil properties conducive to the formation of Tuber aestivum Vitt. fruiting bodies

80%

Hilszczanska D. , Szmidla H. , Sikora K. , Rosa-Gruszecka A.

Polish Journal of Environmental Studies

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2019

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tom 28

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nr 3

EN

Summer truffle (Tuber aestivum), also known as Burgundy truffle, is getting interest in Poland in terms of cultivation as a promising incentive for rural areas. Yet the occurrence of the fungus in wider scale in our country has been confirmed in the last decade. Ecological factors that determine the occurrence of T. aestivum are rather well known in the Mediterranean region, whereas such knowledge is limited in northern Europe. The aim of this work was to find the correlations between essential nutrients in surface horizons of soils typical of truffle occurrence. The study area is situated in the Nida Basin in southern Poland. Principal component analysis (PCA) showed that active carbonate content is the variable that accounts for the greatest percentage of occupancy in the T. aestivum habitat. In this paper we propose that active carbonate is a major factor in the fruiting of summer truffle. The obtained results could have applications in natural harvesting and truffle culture.

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Characteristic of Tuber spp. localities in natural stands with emphasis on plant species composition

80%

Hilszczanska D. , Rosa-Gruszecka A. , Szmidla H.

Acta Mycologica

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2014

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tom 49

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nr 2

EN

Fungi belonging to the genus Tuber establish ectomycorrhizal symbioses with shrubs, trees and some herbaceous plants. Some Tuber species, for example, T. melanosporum, T. magnatum, T. aestivum are economically important because they produce edible fruiting bodies with a distinctive taste and flavor. Our concept of truffle ecophysiology is dominated by the symbiosis with deciduous hosts, such as: Quercus spp., Fagus sylvatica, Castanea sativa, Corylus spp., Carpinus betulus, Ostrya carpinifolia, Betula verrucosa, and Tilia spp., whereas the real range of hosts in nature seems to be much wider. Moreover, interactions between Tuber mycelium and plant community could be more complex than just forming the ectomycorrhizal symbiosis. Here we show our inventory of plants and soils at six truffle’ sites in the southern part of Poland (Nida Basin and Przedbórz Upland). The aim of this study was to widen our understanding of ecological factors affecting Tuber spp., in the context of pioneering stage of research on truffles in Poland. We hope our findings will have a practical application and will help to choose suitable soils for truffle orchards.

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Grzybolcowate (Bolboceratidae) i wygonakowate (Ochodaeidae) - aktywność, wymagania ekologiczne i metody obserwacji

70%

Byk A. , Mokrzycki T. , Rosa-Gruszecka A. , Tylkowski S. , Zamojski M.

Studia i Materiały Centrum Edukacji Przyrodniczo-Leśnej

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2016

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tom 18

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nr 4[49A]

9

Insects inhabiting fruiting bodies of Burgundy truffle Tuber aestivum Vittad. in Poland

51%

Rosa-Gruszecka A. , Szablowski P. , Konwerski S. , Woznica A. J. , Trzcinski P. , Pacioni G. , Sondej I. , Hilszczanska D.

Sylwan

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2024

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tom 168

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nr 07