17 May 2008
THE FISHES
Fish isn’t strange animal. Every one know taht, fish is an animal water that has fin and can swim there. This animal can found the whole of the world. In the worid, there are more thousand of fish, with shape, colour, lifecycle, and the other uniqueness. The fishes is very interesting for the people, exspecialy for daily comsumting as source of protein.
Fin is one of the spesificaly characteristics of the fish, because this organ don’t has the other animals. The fish doesn’t has legs, like shrimp or crab. The fish doesn’t has house like snail or crustacea. Swim the fast aldo the specificaly characteristic of the fish. Swim is used for hunting, and catching the food. Swim is used for going way the enemis.
The fishes consist head, body, and tail. Mouth, eyes, noise, and covergills in the head. Skin in the body and covereds the all of body. Common carp, Oreochromis sp. and Osphronemus gourrame are three of the skin fishes. Beside skin fishes, there are fishes without the skin, or only leather cover surface the all of body. Eel, catfish, belut are three of the fish without skin.
The most of the fhe fishes have five fin, that is pectoral fin, dorsal fin, venteral fin, anal fin, and caudal fin. But there are fihses only three or four fin. Pectoral fin in the back, dorsal fin in the stomach, venteral fin in the breast, anal fin in the hole of secrese, and caudal in the tail. There are hard fin, but there are soft fin. Fin for swiming, and balancing of the body.
The most of the fishes breath by the gills. There are too, fishes breath by the lungs. Common carp, nile and catfish three of the fishes which breath by the gills. Whale is the fish which breath by the lungs. Beside the gills anda the lungs, a few fish breath by other organ as helftools, like eel and Clarias sp. Breath of the eel is helfed by the leather surface. Breath of the Crarias sp. is helfed by the labyrins.
1. BUDIDAYA IKAN PATIN
Patin Siam atau jambal siam (Pangasius hypopthalmus) termasuk ikan yang bernilai ekonomis tinggi. Permintaan pasarnya cukup tinggi, terutama di Pulau Sumatra dan Kalimantan, tetapi pasokannya rendah. (Read more)
2. BUDIDAYA IKAN MAS
Ikan mas atau common carp adalah salah satu jenis ikan air tawar. Bentuk tubuhnya panjang dan agak bulat dengan kepala kecil, punggung tinggi dan seluruh badannya bersisik besar. Nama lain dari ikan mas adalah karper, tombro, rayo, ameh, dan masmasan. (Read more)
3. BUDIDAYA IKAN GURAME
Ikan gurame termasuk ikan yang bernilai ekonomis tinggi. Permintaan pasarnya tetap tinggi, namun pasokannya rendah. Keadaan ini mejadikan harga ikan ini tetap tinggi. Bahkan dari semua jenis ikan air tawar, harga ikan gurame selalu stabil dari waktu ke waktu. (Read more)
4. BUDIDAYA LOBSTER AIR TAWAR
Satu lagi hewan air yang jadi incaran petualang duit Indonesia. Hewan apakah itu ? Itulah Cherak, atau lebih dikenal dengan sebutan lobster air tawar. Di Papua, hewan ini dikenal dengan sebutan huna. Hewan ini dipastikan dapat mendatangkan duit yang tidak sedikit ke dalam kocek. (Read more)
5. BUDIDAYA MUTIARA AIR TAWAR
Mutiara atau pearl. Benda kecil nan indah. Karena keindahannya, mutiara dijadikan sebagai perhiasan, terutama perhiasan wanita. Dengan berhiaskan mutiara, seorang wanita akan nampak lebih anggun. (Read more)
6. BUDIDAYA IKAN BAUNG
Ikan baung (Mystus nemurus C.V) termasuk ikan asli Indonesia, tetapi namanya tidak populer seperti ikan-ikan air tawar lainnya. Bahkan ikan ini sepertinya dianggap tidak ada, dan tak pernah dilirik orang. (Read more)
7. BUDIDAYA IKAN NILA (English)
Nile tilapia (Oreochromis niloticus) is very popular. It’s from Africa Continen, and has distributed to the most countries of the world. Nile tilapia has been developing in traditional culture system in the natural ponds for small scale, and intensive culture system in the hatcheries for big scale. (Read more)
8. BUDIDAYA BULLFROG (English)
Bullfrog isn’t original animal Indonesia. Differ with local, bullfrog is familiar or isn’t wild. It can be cultured. Bullfrog can natural spawn in a tank or a pond. Eggs of bullfrogs can hatch well in 25 – 30 O C. Also bullfrog is very respond to food, natural and artficial food. (Read more)
9. BUDIDAYA SIDAT (English)
Eel is a freshwater fish. But it’s differ with the most of freswater fishes. Because its body’s very length, like snake. Althought eel is like snake, skin in the eel isn’t seen. Eel skin is very small, it can’t be seen by eyes. (Read more)
10. BUDIDAYA IKAN BETUTU
Betutu bukan ikan baru. Namanya sudah lama dikenal. Namun ikan yang bernama latin Oxyeleotris marmorata ini tidak populer seperti ikan mas, nila dan lele. Karena konsumennya sangat terbatas, hanya golongan tertentu saja (Read more)
11. HAMA DAN PENYAKIT
Penyakit merupakan salah kendala dalam budidaya ikan. Kerugian akibat penyakit bisa sangat besar, seperti yang diakibatkan olleh Koi Herpes Virus (KHV) pada tahun-tahun lalu. Langkah pertama yang dilakukan adalah melakukan pencegahan. Bila tidak berhasil, maka dilakukan pengobatan. (Read more)
12. NANTIKAN JENIS IKAN LAINNYA8