hat
Sistèm ki baze sou tè yo tou pèmèt koray yo difize soti nan ti kantite donatè materyèl ak nan lav ki sòti nan kolekte gamèt yo. Sistèm ki baze sou tè ka Se poutèt sa, trè benefik pou koray ki an danje oswa popilasyon ki ba nan abondans nan yon sit oswa rejyon. Pou egzanp, yon teknik yo rele "mikwo-fragging" te travay nan kèk pepinyè ki baze sou tè, kote koloni koray yo elve soti nan fragman gwosè a nan jis yon polip. ref Finalman, sistèm peyi ki baze sou ka itilize pou eksperimantasyon, bankè jèn, peyi ki baze sou repwodiksyon seksyèl, sovtaj jenotip, oswa enstalasyon kenbe tanporè.
eng
Land-based systems also allow corals to be propagated from small amounts of donor material and from larvae derived from collected coral gametes. Land-based systems can therefore be very beneficial for endangered corals or populations that are low in abundance within a site or region. For instance, a technique called “micro-fragging” has been employed in some land-based nurseries, where coral colonies are reared from fragments the size of just one polyp. ref Finally, land-based systems can be used for experimentation, gene banking, land-based sexual reproduction, rescuing genotypes, or temporary holding facilities.