De boerderij in het landschap
De ecologische consequenties van het omleggen van de Eems door de Dollard
De invloeden van biociden en andere storingen op vogel- en zoogdierpopulaties : resultaten van het onderzoek 1969-1978
Mutagene werking van bestrijdingsmiddelen op mais
Het effect van schietoefeningen in het Lauwersmeergebied op het gedrag van watervogels
Oorzaken en gevolgen van het verdwijnen van het tropisch oerwoud in het Amazonegebied
Some physiological aspects of the insecticidal action of diflubenzuron, an inhibitor of chitin synthesis
Diflubenzuron is the common name for 1-(4-chlorophenyl)-3-(2,6-difluorobenzoyl)urea, the active ingredient of the insecticide Dimilin.Diflubenzuron was discovered in 1971 as a larvicide. Evidence was provided by several authors that the larvicidal effect of this compound was caused by its interference with chitin synthesis. Chitin is one of the mai...
Cultuurtechniek en milieu
The impact of tourism upon some breeding wader species on the isle of Vlieland in the Netherlands' Wadden Sea
Birds and man are of importance to eachother, directly and indirectly, positively or negatively.Populations of wild birds may decrease or even become extinct due to human activities because they are threatened directly or because theire characteristic habitats are destroyed. On the other hand, human effects might consist of protection or the creati...
Chemisch vergif in de bodem (van grote bedrijven, geen landbouwgif) = Poisonous chemicals in soil ( at large factories, ...
