eur op eanexhibitionofcreati vityandinnovation - Europe Direct Iasi
eur op eanexhibitionofcreati vityandinnovation - Europe Direct Iasi
eur op eanexhibitionofcreati vityandinnovation - Europe Direct Iasi
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EUROINVENT 2013<br />
Patent no. MD 449<br />
The process includes introduction into the pond water<br />
of cobalt chloride and manganese chloride or potassium<br />
permanganate before stocking the pond with larvae<br />
or fry and after stocking with two-year or yearling<br />
Description EN<br />
fish, calculated for the content in water of at most<br />
35…40 µg/L of cobalt and 35…40 µg/L of manganese.<br />
The result of the invention is to increase the biomass of<br />
phyto-and zo<strong>op</strong>lankton.<br />
Class no. 3. Agriculture and Food Industry;<br />
8.51.<br />
Title<br />
Process for rearing pike-perch fry<br />
CREPIS Oleg, USATII Adrian, TODERAS Ion,<br />
Authors<br />
SAPTEFRATI Nicolae, USATII Marin<br />
Institution Academy of Science of Moldova, Institute of Zoology<br />
Patent no. MD 499<br />
The process includes the rearing of pike-perch larvae<br />
during two days in flow-through tanks or cages with<br />
the introduction of a bio-stimulating supplement,<br />
subsequent transfer of larvae into a pond at a density of<br />
100… 150 thousand of specimen/ha and rearing with<br />
natural feeding. On the 20th and 30th day of pike-perch<br />
devel<strong>op</strong>ment is carried out placement in the pond of<br />
low-value and trash fish small fry in the ratio with the<br />
Description EN pike-perch of 10:1, and, beginning with the 36…40thday<br />
age of pike-perch when it reaches the average<br />
weight of 2 g and body length of 6…7 cm and up to twomonth<br />
age, is carried out the daily placement of lowvalue<br />
and trash fish small fry at the rate of 10% by<br />
weight of pike-perch per day, and then is carried out the<br />
daily placement of low-value and trash fish fry with the<br />
elongated shape of the body of a length of 2.5…3.0 cm<br />
at the rate of about 4% by weight of pike-perch.<br />
Class no. 3. Agriculture and Food Industry;<br />
INTERNATIONAL EXHIBITS<br />
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