Aquaculture in the Philippines Quiz
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Questions and Answers

In what year was the giant gourami introduced to the Philippines?

  • 1938
  • 1967
  • 1973
  • 1927 (correct)

Which seaweed species was commercially cultivated first among marine algae in the Philippines?

  • Caulerpa (correct)
  • Eucheuma
  • Sargassum
  • Kappaphycus

What significant agricultural technology was first applied to Caulerpa farming?

  • Aquaponics
  • Greenhouse cultivation
  • Hydroponics
  • Using milkfish ponds (correct)

In which decade did Eucheuma cultivation begin in the Philippines?

<p>1960s (A)</p> Signup and view all the answers

Who assisted Marine Colloids Ltd in establishing a reliable supply of Eucheuma?

<p>Dr. Maxwell Doty (B)</p> Signup and view all the answers

What was Kappaphycus alvarezii previously recognized as?

<p>Eucheuma (C)</p> Signup and view all the answers

What is essential for maintaining a fresh supply of nutrients in Caulerpa farming?

<p>Frequent water exchange (A)</p> Signup and view all the answers

Where was trial farming of Eucheuma conducted before family plots were established?

<p>Mindoro Island (D)</p> Signup and view all the answers

What does aquaculture involve according to the definition provided?

<p>The farming of aquatic organisms such as fish and mollusks (C)</p> Signup and view all the answers

Which of the following is NOT mentioned as an intervention to enhance production in aquaculture?

<p>Protection from competitors (A)</p> Signup and view all the answers

What historical significance does the Common Carp have in the context of aquaculture?

<p>It was the first fish species to be cultured in China. (A)</p> Signup and view all the answers

Which fish species was the earliest known to be grown in the Philippines for aquaculture?

<p>Bangus (Milkfish) (B)</p> Signup and view all the answers

What major advancement was achieved in 1979 regarding milkfish aquaculture?

<p>The first successful spawning of milkfish in captivity. (B)</p> Signup and view all the answers

How did aquaculture start historically in China?

<p>Fish were grown in ponds on silkworm farms. (D)</p> Signup and view all the answers

What is a key responsibility of ownership in aquaculture?

<p>Preventing exploitation of the cultivated products. (B)</p> Signup and view all the answers

Which aspect of the Philippine aquaculture industry is noted for its diversity?

<p>Species and ecosystem types (D)</p> Signup and view all the answers

What year did the International Center of Living Aquatic Resources Management start its program to develop an improved strain of tilapia?

<p>1988 (C)</p> Signup and view all the answers

Which two organizations funded the tilapia aquaculture program in 1988?

<p>Asian Development Bank and United Nations Development Programme (C)</p> Signup and view all the answers

What type of fish hybrid was promoted as a viable alternative to milkfish in saltwater ponds?

<p>O. hornorum and O. mossambicus (A)</p> Signup and view all the answers

In which decade was the technology for giant freshwater prawn culture introduced to the Philippines?

<p>1970s (B)</p> Signup and view all the answers

Which agency operates a Macrobrachium hatchery in the Philippines?

<p>BFAR Freshwater Fisheries Technology Center (A)</p> Signup and view all the answers

When was the common carp first introduced to the Philippines for aquaculture purposes?

<p>1915 (C)</p> Signup and view all the answers

Which exotic fish species was introduced to the Philippines from California in 1905?

<p>Black bass (D)</p> Signup and view all the answers

What was the primary goal of the GIFT program initiated in 1988?

<p>To create a sustainable strain of tilapia for aquaculture (C)</p> Signup and view all the answers

What is the significance of Eucheuma farming in the Philippines?

<p>It has made the Philippines the world’s largest producer of carageenophyte seaweed. (A)</p> Signup and view all the answers

When did the commercial cultivation of Gracilaria in the Philippines likely begin?

<p>1973 (A)</p> Signup and view all the answers

What is the primary reason for stocking rabbitfish and spadefish in empty ponds?

<p>Availability of large fingerlings during certain months. (D)</p> Signup and view all the answers

Why were early attempts to culture seabass in ponds only serious from the mid-1980s?

<p>Fingerlings were unavailable before this period. (C)</p> Signup and view all the answers

How were live groupers first cultivated by coastal fishers?

<p>By fattening them in small cages. (D)</p> Signup and view all the answers

Which of the following species is not mentioned as being cultivated in the Philippines?

<p>Tilapia. (A)</p> Signup and view all the answers

What year is commonly referred to as the start for the significant farming of Gracilaria?

<p>1973 (C)</p> Signup and view all the answers

Which characteristics of S.guttatus and S.vermiculatus contribute to their popularity?

<p>They are among the faster growing species. (D)</p> Signup and view all the answers

Which of the following is a type of aquaculture practiced in freshwater environments?

<p>Freshwater aquaculture (B)</p> Signup and view all the answers

What is the term for the stage of aquaculture that involves growing fry to larger juveniles?

<p>Nursery (D)</p> Signup and view all the answers

Which system of aquaculture includes the use of tanks made from concrete or plastic?

<p>Land-Base Tanks (A)</p> Signup and view all the answers

Which of the following fish is NOT mentioned as suitable for cage aquaculture?

<p>Tiger shrimp (D)</p> Signup and view all the answers

What is a primary advantage of aquaculture mentioned in the overview?

<p>Utilizes idle lands unsuitable for agriculture (D)</p> Signup and view all the answers

In semi-intensive aquaculture, what type of feeding is usually practiced?

<p>Natural food and supplemental feeds (B)</p> Signup and view all the answers

Which farming system typically involves the use of floating or fixed cages?

<p>Cages (C)</p> Signup and view all the answers

What kind of aquaculture practice is characterized by high stocking densities and regular feeding?

<p>Intensive (B)</p> Signup and view all the answers

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