College aantekeningen
HOW TO CONSERVE AQUATIC RESOURCES
- Vak
- Instelling
- Boek
Resource – the word resources has been variably defined but the meaning is common to all this i.e. Tilman (1982) defined resources as all things consumed by an organism e.g. phosphates, nitrates, light etc are resources of plants. Nectar, pollen and holes (in a log of wood) are considered resourc...
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