Pool tarp media catfish hatcheries


Pool tarp media catfish hatcheries

catfish hatcheries not only done on the pool wall, but it can also be done in a pool tarp.

This catfish hatchery ponds are made of bamboo frames shaped like a bamboo frame the tub and then coated with a tarpaulin. High water at the hatchery tanks was between 15-30 cm

mechanism of hatching activity namely: eggs attached to the palm of the parent spawning spawning catfish ponds were taken and stored and then incubated in the pool / tub such sheeting. After hatching palm seeds removed and given a form of feed pellets that have been soaked in hot water. After reaching the size of catfish seeds 3-5 cm catfish can be moved to the pool or bathtub to be maintained further.

Maluku Kembangkan Konsep Gugus Pulau

Maluku Kembangkan Konsep Gugus Pulau



Provinsi Maluku merupakan daerah kepulauan karena memiliki 1.000 pulau kecil. Untuk itu, Pemerintah Daerah (Pemda) Maluku memiliki dan mengembangkan konsep pembangunan gugus pulau. Konsep ini yang dulunya disusun pakar dari Universitas Pattimura (Unpatti) Ambon dan sampai saat ini pemerintah daerah masih konsisten untuk melaksanakannya.

"Kita juga telah menge-lompokan pulau-pulau menjadi tiga kategori yakni kategori pulau-pulau yang luasnya di atas 5000-an kilometer persegi (km2), dibawah 5.000 km2 dan diatas 1.000 km2 serta dibawah 1.000 km2," kata Wakil Gubernur (Wagub) Maluku Ir.Said Assagaf ketika dihubungi SP Kamis (3/6) malam.

Sementara itu, baru-baru ini di Ambon, Wakil Ketua MPR, Meilani Laimena Su-harli memprediksi di tahun 2011 mendatang Rancangan

Undang-Undang (RUU) tentang Perlakuan Khusus Provinsi Kepulauan telah menjadi Undang-Undang (UU). "Badan Legislasi telah mengusulkan RUU tentang Perlakuan Khusus Provinsi Kepulauan masuk dalam Program Legislasi Nasional (Prole-gnas) prioritas tahun 2011 sehingga akan diinisiasi oleh DPR sesuai dengan pembagian tugas yang telah disepakati dalam rapat kerja dengan pemerintah," ujarnya.

Sementara itu, Direktur Jenderal (Dirjen) Pengawasan dan Pengendalian Sumber Daya Kelautan dan Perikanan (P2SDKP), Aji Sularso mengatakan, pulau-pulau kecil memiliki peluang pengembangan di sektor pariwisata bahari, perikanan, perdagangan, konservasi dan tanaman nasional laut, daerah persinggahan, kawasan pertahanan dan kawasan relokasi nelayan. [156]


Sumber : Suara Pembaharuan 4 Juni 2010,hal. 14

Kualitas pakan ikan ditingkatkan

Kualitas pakan ikan ditingkatkan




Peneliti Perikanan Budidaya 1 Institut Pertanian Bogor (IPB) Irzal Effendi menilai pemerintah perlu melakukan proses evaluasi formula pakan ikan untuk mencapai peningkatan produksi perikanan budi daya hingga 353%.

"Contohnya seperti China yang sangat efisien dalam kegiatan perikanan budi daya. Mereka melakukan kegiatan kombinasi formula pakan ikan.yang sangat efisien sehingga ikan budi daya dapat menyerap semua pakan," ujarnya di Jakarta akhir pekan lalu.

Dia menyatakan perlu memikirkan lagi dampak penggunaan aquaculture berbasis pelet karena penggunaan pakan ikan untuk mencapai kenaikan 353% akan sangat besar. Aquaculture adalah kegiatan untuk memproduksi biota atau organisme akuatik di lingkungan terkontrl dalam rangka mendapatkan keuntungan, (s/sn/s/dle)


Sumber : Bisnis Indonesia 7 Juni 2010,hal.i7

Butterfly Koi Introduction

Butterfly Koi Introduction
by: Jiyong Park

The Butterfly Koi is not a new species or type of Koi. But it is extraordinary since it has a specific attribute - it's none other than its fins and tail. The Butterfly Koi is immediately becoming trendy numerous Western countries. Here is how they came about.

It was the first Koi that produced Carp such as the German and Asian Carp by breeding it.. After years of selective breeding, different color mutations began showing up. As early as 1805, the first color patterns were recorded. At present, there are literally thousands of color variations existing. The most widespread colors found are green, white, yellow, red, silver, black, orange and blue. Mixed with the patterns available, the probability are almost unending. Each noticeable pattern and color has their own names, which are most often as extraordinary as the color they are referring too. Favored types vary by country and location.

Just about 30 years ago, Koi breeders took some Koi and mixed them with the Asian long finned carp. They did so to try to nurture a type that would be more enduring and less prone to virus and ailment because generations of inbreeding has caused the Koi to grow to be quite fragile. The outcome of their interbreeding was a type of Koi that nobody elsehas seen beforehand. It had long fins and tails and over the years showed immense resistance towards disorders. This type of Koi was at a later time called the Butterfly Koi.

The Butterfly Koi at present is found universally alongside its normal cousin, the Koi. They also come in assorted varieties like Asagi, Kohaku, Showa etc and are recognized to be the most pretty of all Koi because of their elongated fins and tails.

Koi, including the Butterfly Koi, unlike most other fish will keep on to grow until they attain their breeds’ dictated size, no matter the location that they are in. Usually, the baby koi can be as small as 3 inches.. On the other hand, a large Koi have even been known to reach lengths of three feet or more. The most known size found is around two feet in length.

Koi are omnivorous fish, which means they will eat both meat and plants. This means that their diets are very resourceful and they will eat pretty much anything.

Koi are non-aggressive fish. This means that they are convenient to live with other fish such as goldfish or comets. The only issue you may acquire is less important, not as much of able fish may possibly languish from lack of food, as Koi are fast eaters. Koi are so gracious that they can be disciplined to eat out of their owners’ hand. Koi do not have teeth, so you will not get bitten if you intend to feed your Koi out of your hand.



About The Author
Your Quick and Easy Solution on How to Keep Koi Perfectly is found at http://keepkoi.com

The author invites you to visit:
http://keepkoi.com

kolam terpal media penetasan telur ikan lele


kolam terpal media penetasan telur ikan lele

penetasan telur ikan lele tidak hanya dilakukan pada kolam tembok tetapi bisa juga dilakukan di kolam terpal.

kolam penetasan telur lele ini rangkanya terbuat dari bambu yang dibentuk seperti bak kemudian rangka bambu tersebut dilapisi dengan terpal. Tinggi air pada bak penetasan ini antara 15 - 30 cm

mekanisme kegiatan penetasan yaitu : telur yang menempel pada ijuk dari hasil pemijahan induk lele pada kolam pemijahan diambil dan disimpan kemudian ditetaskan pada kolam/bak terpal tersebut. Setelah menetas ijuk diangkat dan benih diberi pakan berupa pelet yang telah direndam pada air panas. Setelah benih lele mencapai ukuran 3 - 5 cm lele bisa dipindahkan ke kolam atau bak untuk dipelihara lebih lanjut.

Apistogramma, Dwarf Cichlids In The Aquarium

Apistogramma, Dwarf Cichlids In The Aquarium
by: Auke veenstra

The real apistogramma's come from southern America, they all have the same characteristics, like a complex breeding behavior, as their large relatives, only their size is different. Besides the apistogramma group there are also some relatively popular dwarf cichlids from Africa, like the Pelvicachromis group. From this group the most widespread cichlid is the Pelvicachromis pulcher, also known as the Kribensis or Purple cichlid.

Generally the cichlids from the apistogramma group are more fragile and harder to maintain, and breed, for a longer period of time. In my opinion apistogramma's are not real beginner species. They are more likely to get diseases if not all the environmental variables are properly taken care of. They need soft and acidic water with a low PH value, a PH of 5.5 to 6 is preferable. They hardly eat dry foods, best is to feed them live foods or frozen food, like bloodworms, brine shrimp and mosquito larvae. Apistogramma species can be kept in a large tropical community aquarium, but be sure the other fish are not too small, they can defend their territory very fiercely, and can be quite aggressive when they are breeding. In my opinion it is best to keep the apistogramma's on their own, in a larger aquarium you could combine two apistogramma variants together, maybe supplemented with a small group of other fish, like some livebearers or betta's. They also can be kept together with discus or angel fish. I always have a harem of apisto's in my discus tanks, just to populate the lower areas of the aquarium and I really like these small dwarfs with a big attitude.

The cichlids from the Pelvicachromis group are much more tolerant when it comes to water values and feeding, I do consider these cichlids a good beginner species. They are hardened, beautiful colored and eat almost anything. The Pelvicachromis pulcher is maybe one of the most easy to breed cichlids as well. If you have an adult couple they will reproduce, in a community tank, a special species tank or in a pond, some people like to breed them in their pond during summer. Actually some of the biggest and nicest colored Pelvicachromis pulcher were pond bred and raised. The only thing to keep in mind with these cichlids is that they are capable of redesigning your aquarium, they can make huge holes and are real little bulldozers. So if you have, or want to setup, a subtile planted tank, don't add a couple of Pelvicachromis to your aquarium.

The last dwarf cichlid I want to mention is the Microgeophagus ramirezi, or Ram cichlid. Their behavior and care are roughly the same as the apistogramma's but they are more tolerant when it comes to water values, and in my experience they are easier to keep in good condition. Unlike the apistos they have to be kept as a couple, not a harem but that's the only breeding experience I have. I have tried several couples, have a couple in a breeding tank right now, but I have never even had a clutch of eggs. I know from other breeders that they are kind of hard to get going, but if they do they never stop.

About The Author

Auke Veenstra is keeping and breeding tropical aquarium fish, and dendrobatea, for years. He shares his experiences on the TinkerFish website. This article can be used for free on-line, if the origin of the article is mentioned and an active link to http://www.tinkerfish.com is provided.

Corong penetasan telur ikan


Corong penetasan telur ikan

corong penetasan telur ikan digunakan untuk menetaskan telur ikan dari hasil pemijahan yang dikeluarkan oleh induk betina. Alat ini digunakan untuk pemijahan yang dilakukan secara intensif. Penggunaan alat ini tidak hanya digunakan satu buah tetapi bisa 10 - 20 buah. Corong penetasan ini cocok digunakan pada areal budidaya yang mempunyai sumber air yang keruh, karena kondisi air yang keruh ini akan mengakibatkan telur sulit untuk menetas.