catfish farming


catfish farming

Pool catfish spawning is made of walls. Catfish can live in water conditions that are less good, although the water is stagnant / not running this catfish can live long enough given the feed. Catfish can live on less oxygen conditions because the fish have additional respirator maze, which can take oxygen directly into the pool water surface.
Thus catfish is one type of fish is easily cultivated in both rural and urban environments. For those who do not have the vast land to preserve the fish, the catfish to maintain an appropriate choice to be his pet fish in yard, in an effort to improve society and increase giji family income.

Making Seaweed

Making Seaweed



1.
Seaweed in the form of a solid start by destroying the sea grass until smooth. The goal, in order of destruction of bacteria in the fermentation process can work optimally. In addition, the compounds of lactose (sugar compounds) can be easily integrated;

2.
All fertilizer materials were mixed sea and put into containers such as drums, plastic, or a place that allows the process fermenatasi airtight;

3.
Optimal fermentation time to create a solid seaweed fertilizer was about two weeks;

4.
In addition to fertilizers, there is also a liquid seaweed fertilizer, raw materials needed to make a liquid fertilizer did not differ with solid fertilizers;

5.
The difference only lies in the manufacturing process and the length of time fermentas. Liquid seaweed fertilizer requires the addition of water with immersion time of five days of fermentation.


Source: Koran Jakarta, January 18 2010.Hal.22

Pembuatan Rumput Laut

Pembuatan Rumput Laut



1.
Rumput laut dalam bentuk padat diawali dengan menghancurkan rumput laut sampai halus. Tujuannya, agar bakteri penghancur dalam proses fermentasi dapat bekerja maksimal. Selain itu, senyawa laktosa (senyawa gula) dapat mudah menyatu;

2.
Semua bahan baku pembuatan pupuk laut itu dicampur dan dimasukkan ke dalam wadah semisal drum, plastik, atau tempat yang memungkinkan berlangsungnya proses fermenatasi kedap udara;

3.
Waktu fermentasi optimal untuk membuat pupuk rumput laut padat itu sekitar dua pekan;

4.
Selain pupuk pada, ada pula pupuk rumput laut cair, Bahan baku yang dibutuhkan untuk membuat pupuk cair tidak berbeda dengan pupuk padat;

5.
Perbedaan hanya terletak pada proses pembuatan dan lamanya waktu fermentas. Pupuk rumput laut cair membutuhkan penambahan air dengan waktu fermentasi selam lima hari.


Sumber : Koran Jakarta, 18 Januari 2010.Hal.22