Results 281 to 290 of about 4,571,414 (325)
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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.
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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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Aquatic Plants for Toxicity Assessment
Environmental Research, 1999B S, Mohan, B B, Hosetti
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1993
Constituants naturels des milieux aquatiques, les végétaux macrophytes colonisent les retenues à marnage faible ou modéré dans des proportions variables, liées entre autres facteurs à la morphologie des cuvettes, la gestion des niveaux, la qualité des eaux et aux apports solides des bassins versants.
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Constituants naturels des milieux aquatiques, les végétaux macrophytes colonisent les retenues à marnage faible ou modéré dans des proportions variables, liées entre autres facteurs à la morphologie des cuvettes, la gestion des niveaux, la qualité des eaux et aux apports solides des bassins versants.
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Removal effects of aquatic plants on high-concentration phosphorus in wastewater during summer
Journal of Environmental Management, 2022Jinfeng Li, Jian Cui, Yajun Chang
exaly

