[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 543: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 429: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 127: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 127: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 127: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /includes/bbcode.php on line 127: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Notice: in file /modules/categories/blocks/cms_categories.php on line 102: A non-numeric value encountered
[phpBB Debug] PHP Notice: in file /modules/categories/blocks/cms_categories.php on line 102: A non-numeric value encountered
[phpBB Debug] PHP Notice: in file /modules/categories/blocks/cms_categories.php on line 102: A non-numeric value encountered
[phpBB Debug] PHP Notice: in file /modules/categories/blocks/cms_categories.php on line 102: A non-numeric value encountered
[phpBB Debug] PHP Notice: in file /modules/categories/blocks/cms_categories.php on line 102: A non-numeric value encountered
[phpBB Debug] PHP Notice: in file /modules/categories/blocks/cms_categories.php on line 102: A non-numeric value encountered
[phpBB Debug] PHP Notice: in file /modules/categories/blocks/cms_categories.php on line 102: A non-numeric value encountered
Kogelvis forum • Koralen database

Kort poliepig steenkoraal (SPS): 

De kalkafscheidende poliepen vormen de basis van de steenkoralen, die ook wel rifbouwende koralen worden genoemd. De poliepen van steenkoralen bevatten altijd zes of een veelvoud van zes tentakels. Veel soorten steenkoralen komen aan hun voedsel door een samenleving met eencellige algen, de zooxanthellen. Deze algen hebben licht nodig en dat verklaart waardoor ontwikkeling van steenkoralen meestal niet dieper plaatsvindt dan op 50 meter.

Steenkoralen komen het best tot ontwikkeling bij een watertemperatuur die schommelt tussen 26 en 27 graden Celsius. Langdurige grote afwijkingen van deze temperatuur kunnen het einde van een koraalrif betekenen. De poliepen van steenkoralen planten zich voort door middel van seksuele reproductie. Hierbij wordt op bepaalde momenten binnen een bepaalde kolonie spermatozoa en eicellen tegelijk en massaal afgescheiden. Hierdoor kan het onderwaterzicht tijdelijk sterk afnemen.

Inloggen

Gebruikersnaam:

Wachtwoord:


Onthoud me
Verberg me
Registreren

Wie is er online

Er zijn in totaal 445 gebruikers online :: 3 geregistreerde, 0 verborgen en 442 gasten

Het grootst aantal gebruikers online was 4556 op 11 jan 2020 07:33

Geregistreerde gebruikers: Exabot [Bot], Heise IT-Markt [Crawler], Metager [Bot]

Statistieken

Totaal aantal berichten 85315
Totaal aantal onderwerpen 4878
Totaal aantal leden 2999
Ons nieuwste lid is Mirella

Kalender onderwerpen

april 2024

Zo M Di W Do V Za
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
cron