PROMIN a successor product, a combination of enzymatic hydrolysis technology and organic fertilizer from earthworm has been created a natural organic nutrition product in which the amino acid elements and bacteria strians refined profitably.
Meanwhile, PROWORM, a product of earthworm breeding process that required daily care and combined with EM during that period which made of a product with rich nutrition organic fertilizer and necessary micro-organisms
During the past years, due to the habit of using chemicals and antibiotics freely, along with farming with high density that caused nutrition in ponds almost depleted. As a result, in the past three years, our shrimp farming industry was not able to take a control of liver disease – pancreatic and white division that seem harmless. However, there’re few farmers who succeeded with their farming because they all knew how to work with organic farming process.
For instance, the engineer Nguyen Nhu Chung in Vinh Chau, Soc Trang province of Vietnam who has constantly won in many farming crop, has shared his experience. To control the disease, first of all, we have to buy breeding shrimps in reputable places and then it’s extremely important to create a live-able and nutritious environment.
Breeding shrimps are often raised in the artificial environment, daily nutrition supplies are special…. therefore, when they are put into the pond environment they are forced to live in the natural environment contained many of toxic chemicals and almost no food to eat. This means that shrimps are in a condition of malnutrition in the very early stage. So, why don’t we create a source of natural food supplies and a healthy environment for them?
As usual, after pond filling with water, we still use disinfectants, calcium and dolomite. Then we use 15 kgs of Proworm to 1000m3, continuously 3 times in one week to the day stocking, use micro and minerals 2 days prior to seeding day.
After stocking from day 1, use Promin 2ppm, continuously 5 days. When shrimp are 10 days old, use again Proworm 15kg / 1000m3, then when shrimp are 20 days old, the 2nd usage.
With a rhythmic combination of Promin & Proworm has impacted effectively to create a complete ecosystem for shrimp in the pond environment in the early stage.
Proworm provides micro minerals & micro-organisms that help to make a good watercolor and have a very high level of diatoms. Promin provides amino acids and nutrients which are perfect supplies for algae to grow strongly, also plankton growing in the pond very much.
This is an important factor, it creates a live-able environment and essential nature nutrition supplies for young age shrimps, as well as enhance disease resistance of shrimp in the development process later ..
After 20 days, mix Promin and food with proportion of 10 g / 1kg, near harvest time, proportion of 20g/ kg.
Effects of Promin: Adding amino acids, increasing protein for food, besides it is a binder in feed medication. Promin is made from earthworm that has a strong smell that helps to stimulate shrimp in catching prey. Using Promin as a food supplement reduces the FCR, makes healthy shrimps, cuts breeding time shorter, has ratios shrimp harvest at 95%