- Project Runeberg -  Mindeskrift i anledning af hundredaaret for Japetus Steenstrups fødsel / IX. Om bændeltangens (Zostera Marina) aars-produktion i de danske farvande /
11

(1914) Author: Hector Jungersen, Eugen Warming
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Tabel 8. Plantemængden i Gram paa 1 m2 Havbund.

Alle Steder beregnet til eller optaget paa 1 m2.
Optaget med Bundhenter 0,1 m2 eller Rive.
                                                                                                                                                                                                        
                                                                                                                                                                                                        
1911 Nyborg Fjord
Hvidegrunden
Ø. f. Vresen Svendborg Sund Øresund
udfor
Espergærde
                                                                                                                                                                                                        
Dato: 6/4 8/8 12/8 8/4 12/8 14/9 14/9 19/8
Bundart: Sand Sand Sand Sand Sand Sort, frisk
bund
Sort, frisk
bund
Sand
Dybde i Meter: 4-7 4—5 5-7 5-7 5-7 2 2 4-5
Grøn Zostera............ 380 1856 1940 500 709 3700 3475 590
Rødder og usorterligt. 1480 3494 1800 1700 1880 4800 3525 1700
Furcellaria................. 150 148 100 320 392 ... ... 10
Fucus vesiculosus ..... 190 24 ... 65 96 ... ... 104
Rødalger.................... 75 116 160 50 256 ... ... 272
Ascophyllum?............ 33 1,2 ... ... ... ... ... ...
Laminariestykker ...... 16 ... ... ... ... 450 ... ...
Chorda filum............. ... ... ... ... ... ... ... 50
Antal Prøver à 0,lm2 50 25 25 50 25 10 Udført
med Rive
25
                                                                                                                                                                                                        
                                                                                                                                                                                                        
1912 Limfjorden
Nykøbing BugtSkæl-
holmen
Ø. for Faartoft
Plantage
                                                                                                                                                                                                        
Dato: 24/4 26/8 31/8 1/9 2/9 2/9 6/9 25/4 28/4 28/4
Bundart: Sort Mudd.
og Sand
Sort
Mudder
Mudder Mudder
og Sand
Sort
Mudder
MudderSort
Mudder
Sand Sand Sand og
Detritus
Dybde i Meter: 1½–3–4 3 31—2 2—3 1 1 2–2½ 2–2½ 2½–3
Grøn Zostera ........... 500 6979 5481 4600 3725 5225 3275 425 250 300
Rødder og usorterligt. 800 5720 2808 3720 2750 3400 4175 1700 800 1500
Furcellaria ................ 10 417 46 182 500 50 35 50 52
Fucus vesiculosus ....... ... ... 52 ... 50 ... ... ... ...
Rødalger.................... ... ... ... ... ... ... ... ... 60 ...
Ascophyllum?........... ... ... ... ... ... ... ... ... ... ...
Laminariestykker....... ... ... ... ... ... ... ... ... ... ...
Chorda filum.............. ... ... ... ... ... ... ... ... ... ...
Antal Prøver à 0,lm2 50 12 13 25 10 10 Udført
med Rive
50 50 50
                                                                                                                                                                                                        
                                                                                                                                                                                                        
1912 Nyborg Fjord Limfjorden
HvidegrundenUdfor Sølyst Nykøbing Bugt
                                                                                                                                                                                                        
Dato: 10/4 15/7 19/9 15/7 19/9 28/5 30/5 31/5
Bundart: Sand Sand Sand Mudder Mudder Mudder Mudder Mudder
Dybde i Meter: c. 6-8 c. 6-8 c. 6-8 3-4 3-4 3 3 3
Grøn Zostera:
Hovedskud ................ }293 700 1280 1450 1230 1500 950 3100
Sideskud .................... 150 220 225 200 270 170 550
Blomstrende Skud ... 50 100 ... 280 120 330
Løse, grønne Blade 127 325 950 1175 1060 450 410 2800
Tillsammen... 420 1175 2500 2950 2490 2500 1650 6780
Rødder og usorterligt. 1553 1880 4320 4600 1300 6300 4000 2400
Antal Prøver à 0,lm2 30 10 10 10 10 10 10 10
2*

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