Special Issue "Truffle Hunting and Mushrooms Ecology in Forest Ecosystems"

A special issue of Forests (ISSN 1999-4907). This special issue belongs to the section "Forest Ecology and Management".

Deadline for manuscript submissions: 15 December 2023 | Viewed by 3165

Special Issue Editors

Department of Ecology, Agronomy and Aquaculture, University of Zadar, Zadar, Croatia
Interests: mushroom biotechnology; food safety; wood degradation
Faculty of Agriculture, University of Zagreb, Zagreb, Croatia
Interests: food toxicology; mushrooms; trace elements; heavy metals and radionuclides; ecology
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Mushrooms are a distinct group of living organisms of considerable nutritional, pharmaceutical, and ecological value. They play an extremely important role in the unfolding of ecological processes in terrestrial ecosystems, especially in forests. By decomposing dead organic matter (including poorly degradable plant cell wall components), they enable the cycling of organic matter, without which no life would be possible. A very important role for the forest ecosystem is played by symbiotic fungi, especially mutualistic ones, which contribute to plant nutrition. In addition, mushrooms are capable of accumulating very high concentrations of toxic substances, which is why they are often used as biological indicators of the state of the ecosystem. Among forest mushrooms truffles, fruiting bodies of hypogeous mutualistic ascomycetes occupy a special place. There are several species of truffles, generally belonging to the genus Tuber, some of which are geographically widespread, while others are restricted to certain areas, with some available almost all year round and others only at certain times. Nevertheless, their availability does not meet market demand, and therefore, truffles are among the most expensive mushrooms. Local communities can benefit economically from the presence of truffles in their area, but uncontrolled hunting could cause ecological stress to the forest.The purpose of this Special Issue is to present the latest findings on truffles, truffle hunting, and mushrooms in general in the forest ecosystem. We invite all colleagues working in this field to present their work in this issue.

Potential topics include but are not limited to:

  • Truffles—distribution, ecology, genetics, taxonomy;
  • Mutualistic mushrooms—distribution, ecology, taxonomy;
  • Wood decaying and pathogenic mushrooms;
  • (Heavy) metal accumulation.

Dr. Slaven Zjalić
Dr. Ivan Širić
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Forests is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • forests
  • symbiosis
  • truffles
  • mushrooms
  • bioaccumulation
  • bioindicators

Published Papers (3 papers)

Order results
Result details
Select all
Export citation of selected articles as:

Research

Article
Updating Ecology and Distribution of Wild Truffles in Morocco
Forests 2023, 14(5), 952; https://doi.org/10.3390/f14050952 - 05 May 2023
Cited by 1 | Viewed by 758
Abstract
The distribution and abundance of the various truffle species are influenced by the climate, soil, and vegetation conditions. The setting of these characteristics is necessary for the potential species’ cultivation. Here, we describe the ecological characteristics of Moroccan truffles and desert truffles and [...] Read more.
The distribution and abundance of the various truffle species are influenced by the climate, soil, and vegetation conditions. The setting of these characteristics is necessary for the potential species’ cultivation. Here, we describe the ecological characteristics of Moroccan truffles and desert truffles and their associations with host plants. We also determine the climate and soil parameters relating to the geographic distribution and fructification of truffles and desert truffles. In contrast to truffles, which are found in sub-humid environments, desert truffles are found in semi-arid and arid regions of Morocco. The dissemination of desert truffles in the Mamora forest and oriental regions of Morocco is typically linked to the presence of Helianthemum sp., whereas the existence of truffles (Tuber spp.) in the Middle Atlas depends on the subsistence of Quercus ilex and Q. faginea. The truffles’ and desert truffles’ fructification depends mainly on the precipitation frequency. Terfezia arenaria and Tuber oligospermum, the two major desert truffles of Mamora forest, require an annual rainfall of 435 mm on average in slightly acidic soil. While the oriental and Highland desert truffles, namely Terfezia boudieri, T. claveryi, and Tirmania spp., require an annual precipitation average of 123 to 267 mm and a high CaCO3 content. Otherwise, there is Tuber aestivum, localized in humid regions with a rainfall rate of more than 650 mm, and found under calcareous soil rich in organic matter with the presence of potential host plants, such as oaks, cedars, and pines. Our findings open up the possibility of successful cultivation of truffles and desert truffles having an economic interest through understanding their ecological requirements in Morocco. Full article
(This article belongs to the Special Issue Truffle Hunting and Mushrooms Ecology in Forest Ecosystems)
Show Figures

Figure 1

Article
Bioaccumulation and Health Risk Assessment of Nickel Uptake by Five Wild Edible Saprotrophic Mushroom Species Collected from Croatia
Forests 2023, 14(5), 879; https://doi.org/10.3390/f14050879 - 25 Apr 2023
Viewed by 849
Abstract
The current study investigates the bioaccumulation potential of the heavy metal nickel (Ni) in five edible saprotrophic mushroom species (Agaricus campestris L., Armillaria mellea (Vahl) P.Kumm., Clitocybe inversa (Sowerby) Vizzini, Clitocybe nebularis (Batsch), P.Kumm., and Macrolepiota procera (Scop.) Singer) collected from seven [...] Read more.
The current study investigates the bioaccumulation potential of the heavy metal nickel (Ni) in five edible saprotrophic mushroom species (Agaricus campestris L., Armillaria mellea (Vahl) P.Kumm., Clitocybe inversa (Sowerby) Vizzini, Clitocybe nebularis (Batsch), P.Kumm., and Macrolepiota procera (Scop.) Singer) collected from seven forest locations (Trakoscan, Medvednica, Petrova gora, Skrad, Krk, Labinstina, and Motovun) of Croatia. For this purpose, forest soil and mushroom samples (cap and stipe) were collected from January to December 2021 and analyzed using inductively coupled plasma optical emission spectroscopy (ICP-OES). The results showed that all soil samples showed an occurrence of Ni, ranging from 1.62 to 3.55 mg/Kg. On the other hand, the cap parts of all five mushroom species showed a higher Ni content as compared to those in the stipe parts. Overall, there is a substantial positive association between soil Ni availability and the mean Ni concentration (mg/Kg) in the cap and stipe parts of A. campestris (3.08 and 2.22), A. mellea (2.59 and 1.55), C. inversa (2.38 and 1.75), C. nebularis (2.56 and 1.91), and M. procera (2.94 and 1.94). Multivariate analyses using principal component analysis (PCA) and hierarchical cluster analysis (HCA) showed that the Skrad and Petrova gora locations had the highest Ni contents in the selected mushroom species. Moreover, the estimated daily intake of Ni from consuming these mushrooms was below the threshold limits as suggested by dietary intake modeling (DIM) and health risk index (HRI) values. Therefore, this study emphasizes the importance of examining the Ni bioaccumulation potential of wild edible mushrooms, as well as the health hazards associated with their consumption, which are useful for food safety rules and recommendations. Full article
(This article belongs to the Special Issue Truffle Hunting and Mushrooms Ecology in Forest Ecosystems)
Show Figures

Figure 1

Article
Climatic Factors Affecting Wild Mushroom Foraging in Central Europe
Forests 2023, 14(2), 382; https://doi.org/10.3390/f14020382 - 14 Feb 2023
Cited by 2 | Viewed by 1129
Abstract
Wild mushroom foraging has a long tradition in Central European countries. Protein from wild mushrooms is an important part of Central European diets and has served historically as a meat protein substitute. In view of climate change, this protein source may become scarce. [...] Read more.
Wild mushroom foraging has a long tradition in Central European countries. Protein from wild mushrooms is an important part of Central European diets and has served historically as a meat protein substitute. In view of climate change, this protein source may become scarce. This study investigated the effects of temperature and precipitation on wild mushrooms using the Dickey–Fuller test and ordinary least squares method. The results from the Czech Republic show that when the precipitation change was increased by one unit, the change in the amount of foraged mushrooms went up by twenty-seven tons, while the factor of temperature was found to be statistically insignificant. This indicates that with a decline in precipitation, possibly due to climate change, there will be a decline in the amount of wild mushrooms foraged. Full article
(This article belongs to the Special Issue Truffle Hunting and Mushrooms Ecology in Forest Ecosystems)
Show Figures

Figure 1

Back to TopTop