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Old 07-05-2009, 11:06 AM
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Default Kemanakah Arah Aquaculture Di Malaysia Adakah Ianya Berjaya
Kemanakah arah aquaculture di Malaysia adakah ianya berjaya atau sebaliknya.
1. Kalau berjaya di bidang apa, ikan apa yang berjaya dan pasarannya dimana ?
2. Kalau ianya gagal kenapa dan apa permasalahan besar punca kegagalan ?
3. Agaknya jika ada negara lain yang telah berjaya dan boleh dijadikan role model ?
Mari kita bincang untuk kebaikan bersama dan harap 3 pekara diatas boleh disediakan contoh projek yang berjaya/gagal/role model negara mana dan kalau ada attachment gambar lagi baik. Jom kita bincang , harap otai-2 turun padang sama. Wasalam
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Old 07-05-2009, 03:53 PM
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Quote:
Originally Posted by pkn_aqua View Post
Kemanakah arah aquaculture di Malaysia adakah ianya berjaya atau sebaliknya.
1. Kalau berjaya di bidang apa, ikan apa yang berjaya dan pasarannya dimana ?
2. Kalau ianya gagal kenapa dan apa permasalahan besar punca kegagalan ?
3. Agaknya jika ada negara lain yang telah berjaya dan boleh dijadikan role model ?
Mari kita bincang untuk kebaikan bersama dan harap 3 pekara diatas boleh disediakan contoh projek yang berjaya/gagal/role model negara mana dan kalau ada attachment gambar lagi baik. Jom kita bincang , harap otai-2 turun padang sama. Wasalam
Ni pendapat peribadi;

1. Kalau berjaya di bidang apa, ikan apa yang berjaya dan pasarannya dimana ?
ikan;
kerapu, siakap (marine fishes)
tilapia, catfish (freshwater)
Udang putih & udang harimau
Ikan hiasan

semua ni pasarannya global.. tengok ni


2. Kalau ianya gagal kenapa dan apa permasalahan besar punca kegagalan ?
kegagalan biasanya diassociate ngan mismanagement

3. Agaknya jika ada negara lain yang telah berjaya dan boleh dijadikan role model ?
thailand, indon, jepun, taiwan, australia
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Old 07-20-2009, 10:55 PM
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Default Cadangan dan Permasalahan Usahawan Akuakultur
Saya cadangkan itu pun kalau tok mod benarkan.. untuk mengadakan satu thread yg memberi cadangan atau mengutarakan sesuatu masalah dlm akuakultur yang umum serta yg ada pengkhususan dimana tidak ada thread yg membincangkan nya. Apa bila sesuatu tajuk itu menjadi 'hangat' , maka kita perlu buka thread baru utk perkara tersebut.
Mungkin terdapat invidu ingin menanyakan sesuatu ... kalau sudah ada thread mengenai hal itu .. kita akan nasihat beliau utk ke thread tersebut.
Cadangan atau masalah yg hendak diutarakan hendaklah mengenai atu bersangkut paut dgn 'akuakultur'.
Mohon kat Tok Mod. agar thread ni boleh diletakan kat bahagian atas sekali ie.. sama dgn yg kat "Dari Meja Moderator Bertugas."
Sekian terima kasih.

Last edited by azdin; 07-20-2009 at 10:57 PM.
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Old 07-21-2009, 08:29 PM
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saya open dalam tempoh seminggu utk melihat pandangan serta maklumbalas dari forumer lain...untuk

1. saya akan stick kat atas thread ini dimana thread ini akan membincangkan perihal permasalahn akuakultur secara umum, bukan dari segi cara2 membela ikan yg spesifik

2. jika tiada maklumbalas sempurna, saya akan combine dengan thread 'aquaculture conference & all related annoucement"
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Old 07-22-2009, 06:02 AM
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akum kepada otai2 bj saya setuju dengan thread yang di cadang
pandangan saya kita semua dapat berkongsi idea dan dapat membantu rakan2 usahawan agar tidak menjadi x ketahuan bila menghadapi masalah semasa menjalankan operasi ternakan terutama dalam industri akukultur
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Old 07-22-2009, 01:23 PM
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mcm tu saya pun setuju
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Old 07-23-2009, 02:13 PM
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Default Chitosan sebagai Water Filtration.
Terima kasih Tok Mod...
Ini saya jumpa dalam satu artikel kat wikipedia...,

Water Filtration
Chitosan can also be used in water processing engineering as a part of a filtration process. Chitosan causes the fine sediment particles to bind together and is subsequently removed with the sediment during sand filtration. Chitosan also removes phosphorus, heavy minerals, and oils from the water. Chitosan is an important additive in the filtration process. Sand filtration apparently can remove up to 50% of the turbidity alone while the chitosan with sand filtration removes up to 99% turbidity.[22] Chitosan has been used to precipitate caseins from bovine milk and cheese making[1][2]

Chitosan is also useful in other filtration situations, where one may need to remove suspended particles from a liquid. Chitosan, in combination with bentonite, gelatin, silica gel, isinglass, or other fining agents is used to clarify wine, mead, and beer. Added late in the brewing process, chitosan improves flocculation, and removes yeast cells, fruit particles, and other detritus that cause hazy wine. Chitosan combined with colloidal silica is becoming a popular fining agent for white wines, because chitosan does not require acidic tannins (found primarily in red wines) to flocculate with.

Cuma nak minta tolong.. bagaimana nak diguna.. meh kito pakat pakat bagi idea...
Adakah kulit udang / kerang tsb perlu di grind / blend atau biar gitu jee? Kuantiti? Aplikasi?
Ada apa2 kesan kat ikan tak?
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Old 07-23-2009, 06:59 PM
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akum semua
bagi pendapat saya kulit udang biasa nyer di gunakan dalam pembuatan palet dan di grind dulu dan di campur bersama campuran yang lain
tapi pasal kulit kerang saya x pasti dan tidak pernah saya gunakan
terpulang kepada pengalaman setiap penternak
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Old 07-24-2009, 04:02 PM
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Quote:
Originally Posted by azdin View Post
Terima kasih Tok Mod...
Ini saya jumpa dalam satu artikel kat wikipedia...,

Water Filtration
Chitosan can also be used in water processing engineering as a part of a filtration process. Chitosan causes the fine sediment particles to bind together and is subsequently removed with the sediment during sand filtration. Chitosan also removes phosphorus, heavy minerals, and oils from the water. Chitosan is an important additive in the filtration process. Sand filtration apparently can remove up to 50% of the turbidity alone while the chitosan with sand filtration removes up to 99% turbidity.[22] Chitosan has been used to precipitate caseins from bovine milk and cheese making[1][2]

Chitosan is also useful in other filtration situations, where one may need to remove suspended particles from a liquid. Chitosan, in combination with bentonite, gelatin, silica gel, isinglass, or other fining agents is used to clarify wine, mead, and beer. Added late in the brewing process, chitosan improves flocculation, and removes yeast cells, fruit particles, and other detritus that cause hazy wine. Chitosan combined with colloidal silica is becoming a popular fining agent for white wines, because chitosan does not require acidic tannins (found primarily in red wines) to flocculate with.

Cuma nak minta tolong.. bagaimana nak diguna.. meh kito pakat pakat bagi idea...
Adakah kulit udang / kerang tsb perlu di grind / blend atau biar gitu jee? Kuantiti? Aplikasi?
Ada apa2 kesan kat ikan tak?
Kalu tak salah PH akan naik.
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Old 07-25-2009, 02:13 AM
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Originally Posted by Badaq View Post
Kalu tak salah PH akan naik.
Salam semua... pH naik atau tidak.. saya tak tau la... tapi teknologi ni dah digunakan kat Thailand dlm peternakan ikan air tawar ni ... dan apa yg saya fahamkan ia lebih bagus dan baik jika dibandingkan dgn penggunaan EM (bakteria baik). Cuma tak sempat nak tanyak ..aplikasi dia...macam mana nak dapat chitosan cara mudah n tak mahal...
Tu laaa nak tanya kat sini... macam mana nak buat...
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