(UL)
-
Primerjava naravne in umetne obnove gozda po vetrolomu na nazarskem območju leta 2008 : diplomsko delo - univerzitetni študij - 1. stopnja = Natural and artificial forest regeneration comparison after 2008 windstorm in Nazarje area : B. Sc. Thesis - academic study programmesJerele, MatejV raziskavi smo primerjali uspeh naravne in umetne obnove vetrolomne površine na pobočju južno od Črnivca. Vetrolomna površina leži v montanskem pasu, kjer je zaradi počasnejše naravne obnove ... ogrožena stabilnost pobočja ter upočasnjena obnova prvotnih funkcij gozda. Raziskovalno območje je obsegalo 10 parov ploskev, na katerih smo primerjali rastne spremenljivke sadik in dominantnih osebkov naravne obnove. Na posebej postavljenih vegetacijskih ploskvicah smo analizirali pokrovnost vaskularnih rastlin ter pokrovnost in gostoto drevesnega pomladka. Ugotovili smo negativne povezave med pokrovnostjo vrst Rubus sp. in številom osebkov drevesnih vrst. Sadike navadne smreke so v primerjavi z dominantnimi osebki te vrste dosegale 43,6 cm višjo povprečno višino ter 9,2 mm večji premer koreninskih vratov. Hkrati so bile sadike smreke bolj sproščene kot dominantni osebki. Sadike gorskega javorja so dosegale 90,9 cm višjo povprečno višino ter 6,9 mm večji premer koreninskih vratov. Prav tako so bile sadike gorskega javorja bolj sproščene kot dominantni osebki te vrste. Najbolj objedene so bile sadike gorskega javorja, najverjetneje zaradi prenizke ali poležane zaščitne mreže proti objedanju. Osebki smreke, gorskega javorja, bukve ter navadne jelke naravne obnove so kazali boljšo vitalnost in manj poškodb zaradi objedanja. Uspešnost naravne obnove je posredno potrdila analiza lesnatih rastlin vegetacijskih ploskvic, kjer so bile drevesne vrste zastopane z gostoto 16.500 os./ha ter povprečno zastornostjo 2,9 %. Med temi so bile pionirske vrste s 3,8 % zastiranjem bolj uveljavljene kot pozno sukcesijske vrste z 2,1 % zastiranjem. Umetna obnova se v primeru močne erozijske dinamike, počasnejše naravne obnove ter bujne konkurirajoče vegetacije izkaže za kvalitetno dopolnilo naravni obnovi. Z odločitvijo za umetno obnovo moramo za zadovoljive rastne rezultate upoštevati večje stroške zaradi varovanja pred objedanjem ter obžetve.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [M. Jerele], 2014Language - slovenianCOBISS.SI-ID - 4006310
Author
Jerele, Matej
Other authors
Diaci, Jurij
Topics
naravna obnova |
umetna obnova |
vetrolom |
Črnivec |
natural regeneration |
artificial regeneration |
comparison |
windstorm |
Črnivec
Library | Call number – location, accession no. ... | Copy status |
---|---|---|
BF, Forestry Library, Ljubljana | BFGO Knjižnica DNB 39 IN: 12015000017 |
available - outside loan, loan period: 1 days |
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|---|
Jerele, Matej | |
Diaci, Jurij | 11253 |
Source: Personal bibliographies
and: SICRIS
Select pickup location:
Material pickup by post
Delivery address:
Address is missing from the member's data.
The address retrieval service is currently unavailable, please try again.
By clicking the "OK" button, you will confirm the pickup location selected above and complete the reservation process.
By clicking the "OK" button, you will confirm the above pickup location and delivery address, and complete the reservation process.
By clicking the "OK" button, you will confirm the address selected above and complete the reservation process.
Notification
Automatic login and reservation service currently not available. You can reserve the material on the Biblos portal or try again here later.
Subject headings in COBISS General List of Subject Headings
Select pickup location
The material from the parent unit is free. If the material is delivered to the pickup location from another unit, the library may charge you for this service.
Pickup location | Material status | Reservation |
---|
Reservation in progress
Please wait a moment.
Reservation was successful.
Reservation failed.
Reservation...
Membership card:
Pickup location: