Diatoms yog photosynthesising algae, lawv muaj ib tug siliceous skeleton (frustule frustule A frustule yog lub tawv thiab ntxeem tau cell phab ntsa los yog lwm txheej ntawm diatoms Lub frustule yog tsim los ntawm silica purely., ua los ntawm silicic acid, thiab coated nrog ib txheej ntawm cov organic tshuaj, uas tau raug xa mus rau hauv cov ntaub ntawv thaum ntxov ntawm diatoms li pectin, fiber ntau pom nyob rau hauv cell phab ntsa ntawm cov nroj tsuag. https://en.wikipedia.org › wiki › Frustule
Frustule - Wikipedia
) thiab pom muaj nyob hauv yuav luag txhua qhov chaw hauv dej suav nrog cov dej tshiab thiab dej hiav txwv, av, qhov tseeb yuav luag txhua qhov chaw noo.
diatoms nquag pom nyob qhov twg?
diatoms nyob qhov twg? Diatoms nyob hauv dej, lossis txawm nyob hauv qhov chaw ntub dej lossis av. Qee cov diatoms nyob ua lub hlwb dawb-floating hauv lub plankton ntawm cov pas dej, pas dej thiab dej hiav txwv. Planktonic hom feem ntau muaj kev hloov pauv tshwj xeeb los tiv thaiv kev poob dej, suav nrog kev tsim cov saw ntev ntawm cov hlwb, txuas los ntawm silica…
Koj tuaj yeem pom diatoms nyob qhov twg?
Diatoms nyob hauv dej, lossis txawm nyob hauv qhov chaw ntub lossis av. Qee cov diatoms nyob li cov hlwb dawb-floating hauv lub plankton ntawm cov pas dej, pas dej thiab dej hiav txwv.
diatoms ntau tshaj qhov twg?
Txawm hais tias peb cov ntaub ntawv tsuas muaj ob peb qhov chaw kuaj dej hiav txwv xwb, cov txiaj ntsig tau tshaj tawm ntawm no tau lees paub tias diatoms ua ib feem tseem ceeb ntawm phytoplankton thiab feem ntau tshwm sim hauv thaj tsam ntawm cov khoom lag luam siab (cov cheeb tsam upwelling) thiab siab latitudes (The Southern Ocean).
Puas diatoms pom hauv dej sov lossis dej txias?
Spiny hom diatoms muaj nyob rau hauv ob qho tib si sov subtropical dej thiab txias dua.
