| Maj 2024 | | Ma | Ti | On | To | Fr | Lø | Sø | | | | 1 | 2 | 3 | 4 | 5 | | 6 | 7 | 8 | 9 | 10 | 11 | 12 | | 13 | 14 | 15 | 16 | 17 | 18 | 19 | | 20 | 21 | 22 | 23 | 24 | 25 | 26 | | 27 | 28 | 29 | 30 | 31 | | | | Forrige | Næste |
|
| Pike produktion factors | 28/03/2010 13:29:28 | Recruitment, growth, and mortality: three words that on the surface may not make an angler's ears ring but buzz loudly in a fishery biologist's. These three rate functions are important because they interact to shape fish populations. Recruitment and growth add, mortality subtracts. What results are characteristics of a fish stock?age structure, size structure, and density?at any point in time.
http://www.in-fisherman.com/content/pike-production-factors-0 | | Flere nyheder |
Send din kommentar| Der er ikke indsendt nogle kommentar |
Du skal være logget ind for at indsende en kommentar |
Forside
