Kev soj ntsuam ntawm kev lag luam khoom lag luam ntawm kev lag luam thoob ntiaj teb aquaculture hauv 2022 Aquaculture suav nrog kev nthuav dav zuj zus

Txij li thaum xyoo 1990, thoob ntiaj teb aquaculture tau nkag mus rau lub sijhawm

With the increasing shortage of fishing resources, the great development of global aquaculture began in the 1990s, and the development time of the industry lags behind the pig and poultry industry. Until the 1990s, most of the world's aquatic supply came from wild fishing. Since the 1990s, with the increasing tension of global aquatic wild fishing resources, the global aquatic fishing volume has stagnated, and global aquaculture has contributed almost all the increment of aquatic supply since the 1990s.

Ntiaj teb no aquaculture ntim: Los ntawm 1959 mus rau 2021, lub ntiaj teb no aquaculture ntim qhia ib tug zuj zus xyoo los ntawm lub xyoo.

Los ntawm thaj chaw ntawm aquaculture, Marine aquaculture suav tias yog qhov loj. Txij xyoo 2015 txog 2020, qhov kev faib ua feem ntawm kev ua liaj ua teb hauv av thiab Marine ua liaj ua teb zoo li ruaj khov, ntawm li 44 feem pua ​​thiab 55 feem pua.

Kev ntes ntses thoob ntiaj teb: Qhov kev loj hlob ntawm kev nuv ntses thoob ntiaj teb yog qeeb los ntawm 1959 txog 2021

Raws li cov ntaub ntawv ntawm Lub Koom Haum Saib Xyuas Khoom Noj thiab Kev Ua Liaj Ua Teb ntawm United Nations (FAO), lub ntiaj teb ntes ntim ntawm cov khoom hauv dej tau pom muaj qhov sib txawv ntawm xyoo 1959 txog 2021. Txij li xyoo 2015, muaj kev hloov me ntsis hauv ntiaj teb fisheries catches.

Los ntawm qhov kev xav ntawm cheeb tsam dej, Marine nuv ntses tseem yog qhov tseem ceeb ntawm kev nuv ntses thoob ntiaj teb. Txij li xyoo 2015, qhov kev faib ua feem ntawm kev nuv ntses hauv dej thiab dej hiav txwv tau ruaj khov nyob ib ncig ntawm 13 feem pua ​​​​thiab 87 feem pua, raws li.

Tus nqi ntawm cov khoom siv dej thoob ntiaj teb: txij li xyoo 2015, cov khoom siv dej thoob ntiaj teb yog cov khoom lag luam aquaculture.

Raws li FAO cov ntaub ntawv, txij li xyoo 2015, lub ntiaj teb cov khoom lag luam hauv dej tau ua liaj ua teb feem ntau; Thiab qhov sib txawv ntawm kev ua liaj ua teb thiab nuv ntses yog nthuav. Ua ntej xyoo 1989, kev ua liaj ua teb aquaculture suav nrog tsawg dua 16 feem pua ​​​​ntawm cov khoom noj txhua xyoo. Txij li xyoo 2015, qhov kev faib ua feem ntawm kev ua liaj ua teb aquaculture tau tshaj qhov kev nuv ntses, thiab tau ruaj khov nyob rau xyoo tom ntej.

Los ntawm qhov kev xav ntawm thoob ntiaj teb cov khoom siv dej hauv dej, txij li xyoo 2015, cov khoom siv dej thoob ntiaj teb yog cov khoom lag luam aquaculture, thiab qhov sib txawv ntawm aquaculture thiab nuv ntses yog nthuav. Los ntawm qhov kev xav ntawm thoob ntiaj teb cov khoom lag luam thoob dej yug ntses, qhov chaw tseem ceeb ntawm aquaculture thiab fishery yog los ntawm Marine aquaculture thiab Marine nuv ntses.