Przeglądaj Acta Universitatis Lodziensis. Folia Sozologica 3/1986 według tytułu
Wyświetlanie pozycji 1-20 z 21
-
Ekologiczne problemy rezerwatowej ochrony roślin
(Wydawnictwo Uniwersytetu Łódzkiego, 1986)Conservation of the plant cover in reserves is a part of a wide range of problems connected of the biosphere resources against destruction. An important role in this area should be played by botanists and ecologists. ... -
Główne problemy ochrony zasobów genowych roślin w warunkach naturalnych „in situ"
(Wydawnictwo Uniwersytetu Łódzkiego, 1986)Conservation in situ is, for many reasons, the most important means of maintaining gene resources of wild plants. Forms of this conservation must be constantly improved and increasingly more diversified, and their ... -
Kierunki doskonalenia ochrony rezerwatowej w Polsce
(Wydawnictwo Uniwersytetu Łódzkiego, 1986)For nature reserves to perform effectively their protective function, and especially as regards conservation of plant gene resources, it is necessary to improve constantly methods of plant conservation in reserves. The ... -
Lokalne migracje zimoziołu północnego Linnaea borealis L. w nadleśnictwie Rogów i jego ochrona w lasach gospodarczych i w rezerwacie „Górki"
(Wydawnictwo Uniwersytetu Łódzkiego, 1986)Linnaea borealis in Central Poland is a migrating pseudorclic. The author describes an example of local migrations of the plant, which became extinct in the reserve established for its protection, next appeared in another ... -
Ocena stanu ochrony flory kserotermicznej w rezerwatach stepowych nad Dolną Wisłą
(Wydawnictwo Uniwersytetu Łódzkiego, 1986)The methodological problems connected with conservation of plant gene resources in national parks and their practical application in the Tatra are discussed. A basis for an effective conservation is adoption of an ... -
Ocena stanu ochrony flory kserotermicznej w rezerwatach stepowych nad Dolną Wisłą
(Wydawnictwo Uniwersytetu Łódzkiego, 1986)The paper points to the necessity of resuming former utilization of steppe reserve areas, which owing to lack of grazing began to become excessively grown over with trees and shrubs (summary see page 141). -
Ocena stanu ochrony flory w rezerwatach przyrody Polski Środkowej
(Wydawnictwo Uniwersytetu Łódzkiego, 1986)An analysis has been performed on spatial distribution of vascular flora in 90 nature reserv es in the Central Poland. A detailed chorological analysis encompassed 75 species of plants being threatened in the Polish ... -
Ochrona grzybów w systemie ochrony przyrody w Polsce
(Wydawnictwo Uniwersytetu Łódzkiego, 1986)A problem has been raised by mycologists who have been appealing for protection of fungi which have begun to disappear. The necessity of their law protection and placing certain species on the list of protected species ... -
Ochrona zasobów genowych a sukcesja roślinności w rezerwatach i parkach narodowych
(Wydawnictwo Uniwersytetu Łódzkiego, 1986)An unexpected and uncontrollable succession of vegetation in national parks and reserves causes the impoverishment of a gene pool of plants. This process has been observed mainly in seminatural communities and distorted ... -
Ochrona zasobów genowych flory rodzimej a problemy zagospodarowania rezerwatów i parków narodowych
(Wydawnictwo Uniwersytetu Łódzkiego, 1986)A basic task of forest reserves, apart from conservation of gene resources of the entire flora and fauna, is great care taken to preserve gene pools of native tree species. In strict reserves forest succession in its ... -
Organizacja ochrony szaty roślinnej w rezerwatach florystycznych
(Wydawnictwo Uniwersytetu Łódzkiego, 1986)In Poland, there are 115 floristic reserves, the task of which is to protect natural habitats of the rarest species belonging to the native flora. The authoress discusses the types of these reserves, more important ... -
Projekt ochrony chwastów polnych
(Wydawnictwo Uniwersytetu Łódzkiego, 1986)The intensification of agriculture has led to a distinct regress of segetal weeds, particu larly of the specialized ones. The necessity to preserve a gene pool of th is group of the species results from scientific and ... -
Rezolucja w sprawie ochrony przyrody w Polsce
(Wydawnictwo Uniwersytetu Łódzkiego, 1986) -
Specyficzne problemy w ochronie zasobów genowych grzybów
(Wydawnictwo Uniwersytetu Łódzkiego, 1986)Decrease of fungi in Europe has been fundamentally caused by decrease of appropriate habitats. The problems concerning necessity of fungi protection an d some practical difficulties are discussed in the paper. The list ... -
Sprawozdanie z sympozjum w Burzeninie
(Wydawnictwo Uniwersytetu Łódzkiego, 1986) -
Stan ochrony zasobow genowych roślin strefy przybałtyckiej
(Wydawnictwo Uniwersytetu Łódzkiego, 1986)The authoress has presented the actual state of reserves, national and nature parks in Pomerania, and discussed the degree of representativeness of these objects for communities and flora of particular geobotanical ... -
Struktura i rozwój różnowiekowej populacji cisa Taxus baccata L. naturalnego pochodzenia w północno-zachodniej Polsce
(Wydawnictwo Uniwersytetu Łódzkiego, 1986)Spontaneous renewing of the yew in Poland takes place basically on the way of endozoochory. The richest stand in Poland amounting loover 5 thousand yew trees can be found in Goleniowska Wildwood near Szczecin. Habitat ... -
Tendencje rozwojowe i ochrona halofitów w Polsce
(Wydawnictwo Uniwersytetu Łódzkiego, 1986)The authoress discusses the distribution of halophytes over the Earth, as well as their development, utilisation and protection. In Poland there are 3 reserves preserving the halophilous flora, but the results of ... -
The conservation of plant gene resources in the „zapovedniks" of the USSR
(Wydawnictwo Uniwersytetu Łódzkiego, 1986)The conservation of plant gene resources means the maintenance of all diversity of flora and vegetation. Rare species are the first to be threatened with extinction. They have got limited areas and a rather scarce ... -
Warunki skutecznej ochrony atlantyckiej flory torfowiskowej
(Wydawnictwo Uniwersytetu Łódzkiego, 1986)In Poland nearly ali atlantic peat-bog species are to different degrees threatened with extinction and require protection. The choice of conservation method, whether through strict or partial reservation, should depend ...