Kab Tsom Ua Liaj Teb

Qhov no kuj hu ua "khiav los ntawm qhov system" Trout thiab lwm yam kev ua si hauv cov ntses yog feem ntau ntawm cov qe los yog fingerlings thiab ces thauj cov kwj thiab tso tawm. Nquag, cov kib tuaj yeem tsa ntev, ntiav, pob zeb ua kom siv taub, cov dej tshiab tshiab. Fry tau txais cov khoom noj khoom haus ntses hauv pellets. Txawm tsis yog npaum li Alchemists 'txoj kev tshiab, nws tseem nyob deb tshaj thiab tau siv ntau xyoo rau cov dej ntws nrog kev ua si nawv. European eel (Anguilla anguilla) aquaculturalists muaj cov khoom noj khoom haus tsawg heev, cov menyuam yaus nyob sab Europe uas tau ua luam dej sab qaum teb ntawm Sargasso Hiav Txwv Tebchaws, rau lawv cov liaj teb. Cov European eel yog raug teeb meem nrog lub ploj tuag vim ntau qhov chaw ntes ntawm iav eels los ntawm Spanish fishermen thiab overfishing ntawm tus laus laus hauv eels, xws li Dutch IJsselmeer, Netherlands. Txawm hais tias European eel larvae muaj peev xwm ciaj sia rau ob peb lub lis piam, tag nrho lub neej voj voog tseem tsis tau tiav hauv kev poob cev qhev.

Peb cov ntaub ntawv pov thawj PVC:

Peb zoo dua:

Txhua yam txaus siab pls kindly tiv tauj peb:

reevoo@reevoo.net.cn

Cim npe nrov: thau khoom ua liaj ua teb ua teb pas dej, Tuam Tshoj, tuam ntxhab, lwm tus muag khoom, khw muag khoom, lag luam, lag luam, khoom muag