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2008
Une des difficultés notables de gestion des milieux aquatiques est celle des développements jugés excessifs de plantes aquatiques. Plantes indigènes fortement favorisées par des perturbations environnementales causées par les activités humaines, ou plantes exotiques capables de s'adapter dans de larges gammes de sites, ces végétaux et leur occupation ...
Dutartre, Alain +4 more
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Une des difficultés notables de gestion des milieux aquatiques est celle des développements jugés excessifs de plantes aquatiques. Plantes indigènes fortement favorisées par des perturbations environnementales causées par les activités humaines, ou plantes exotiques capables de s'adapter dans de larges gammes de sites, ces végétaux et leur occupation ...
Dutartre, Alain +4 more
openaire +1 more source
2003
The topic of this chapter is concerned with the greatest volume of the earth’s ecosystems. The separate sub-ecosystems and their organisms are introduced and exemplified. The fresh water systems are distinguished from the salt water systems and compared with respect to the affiliated organisms.
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The topic of this chapter is concerned with the greatest volume of the earth’s ecosystems. The separate sub-ecosystems and their organisms are introduced and exemplified. The fresh water systems are distinguished from the salt water systems and compared with respect to the affiliated organisms.
openaire +1 more source
Conservation of aquatic plants
1990It has been emphasised in the previous chapter that many aquatic plants tend to become aggressive weeds and interfere with the utilisation of water bodies for agriculture, pisciculture, recreation, etc. Different strategies for the management of such noxious growth of the aquatic plants are primarily aimed at eliminating them or at least reducing their
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