*FISHERY*
(5ai)
aquatic weed is a plant that grows (usually too densely) in an area such that it hinders the usefulness or enjoyment of that area.
(5aii)
{CHOOSE ANY TWO}
(i) Physical removal of weeds: It involves cutting, pulling, or raking weeds by hand. It is time-consuming and labor-intensive and is most suitable for small areas or for locations that cannot be reached by machinery.
(ii) Mechanical removal: It is accomplished by specialized harvesting machinery equipped with toothed blades and cutting bars to cut the vegetation, collect it, and haul it away. It is suitable for off-shore weed removal or to supplement chemical control.
(iii) Biological control: These methods generally involve the introduction of weed-eating fish, insects, competing plant species or weed pathogens into an area of high weed growth. While there are individual success stories (for example, stocking lakes with grass carp).
(5aiii)
CONCRETE POND
(i) Concrete ponds are used for intensive fish farming
(ii) concrete walls/banks eliminate erosion due to currents caused by mechanical aeration
FIBRE TANK
(i)
Coming
(5bi)
(i) All catfish, except members of Electric Catfish family, possess a strong, hollow, bony leading ray on their dorsal and pectoral fins
(ii) Catfish have a sweet, mild flesh which makes them important as food fish throughout the world
(iii) Catfish have no scales
(5bii)
(i) Salting the fish removes water and lowers the water activity
(ii) Salting of fishes prevent foul smell
(iii) Salting of fishes makes the fishes preserve for longer time
(5biii)
(i) DECAPITATION involves direct loss of brain function due to ischemia.
(ii)DEGUITING: A mixture of delight and guilt felt when a colleague, whom you despise, suffers a misfortune.
NECO 2022 GARMENT MAKING SOLUTIONS*
_INSTRUCTION: ANSWER FOUR (4) QUESTIONS ONLY_
(1a)
(i) Seam can be defined as a method of binding two or more pieces of fabric together, usually using thread to form stitches
(ii) A godet is a triangular wedge of fabric sewn into a garment, either in an existing seam or within a cut opening.
(iii) Figure is defined as the shape or body outline of an individual.
(1b)
A seamstress is a professional who makes clothes using designs or patterns While a tailor is a professional who adjusts and alters clients’ clothing to their specifications or makes new clothes using a pattern or design.
(1c)
(i) Good Communication Skills
(ii) Understanding business
====================
(4a)
An hourglass body shape is a body shape that is characterized by a bust and hip measurement that is almost equal, and a petite waistline with the narrowest point of your body at the natural waistline.
(4b)
(i) The bad areas of the body will be hidden by good fashion.
(ii) The colour of fabrics selected and texture of the fabrics also enhance the beauty and the personality of the individual
(4c)
(i) Gathered or pleated skirt
(ii) Collars and trimmings
(iii) Horizontal stripes,
(iv) Bulky fabrics
(v) Broad belt
(vi) Full Sleeves
====================
(5a)
(i) CF – Center Front.
(ii) RS – Right Side
(iii) WS – Wrong Side.
(iv) CB – Centre Back.
(5b)
(i) The pattern may need adjustment as the size may be a little off in some measurement areas.
(ii) It may be time consuming to mark, cut and sew, when compared with hand sewing.
(iii) One must be very careful not to loose small pattern pieces.
(5c)
(i) Flat pattern methods provide the versatility to create designs according to fashion change.
(ii) It is very useful for mass production of garments as it based on standard measurements.
(iii) It saves the time and energy to be otherwise wasted in making pattern for different sizes.
====================
(6a)
(i) Good Communication Skills
(ii) Competitive Spirit
(iii) Creativity
(iv) Artistic Ability
(6b)
(i) Provide great service: Your employees interact with customers on a regular basis. To ensure everyone has a positive experience, employees should be encouraged and empowered to treat customers well.
(ii) Stay in touch: Everyone wants to feel like they’re being kept in the loop. This means that it’s important to send newsletters, event invitations, and specialty emails to your customers.
(iii) Celebrate your customers: Honor loyal customers with special events, like an evening with private shopping and discounts, or a preview party of a menu or new cocktails you’re testing. It’s an easy way to make your loyal customers feel appreciated and special.
(6c)
(i) It helps to maximise all the expenses you claim and reduce your tax obligations
(ii) It makes it quicker to prepare your accounts at year-end
(iii) It gives you the information you need to run your business and help it grow
====================
*DONE*
FISHERIES OBJECTIVES
BY_
Crackerjack+07068821078
1-10: DBCADCCCED
11-20: ECBCABBCEE
21-30: CEDBEEAEBD
31-40: ECACEABEDD
41-50: ADEBEBDADC
51-60: DAECAAACDC
*FISHREY*
(4ai)
Artificial breeding refers to a process in which stimulants, hormones or pituitary extracts are injected in the brood fishes, which do not spawn in the closed water bodies causing the fishes to spawn.
(4aii)
(i) They are applied in the breeding of organisms
(ii) They both allow selected characters to pass to the next generation.
(4aiii)
(i) Selection
(ii) Maturation
(iii) Stripping
(iv) Fertilization
(4bi)
[TABULATE]
=ORGANIC FERTILIZERS=
(i) Manure
APPLICATION:
(i) 50-60 kg per hectare
=ORGANIC FERTILIZERS=
(ii) Compost
APPLICATION:
(ii) 20-25 kg per hectare
=INORGANIC FERTILIZERS=
(i) Nitrogen Fertilizers
APPLICATION:
(i) 40-100 kg per hectare
=INORGANIC FERTILIZERS=
(ii) Phosphorous Fertilizers
APPLICATION:
(ii) 30-60 kg per hectare
(4bii)
(i) It helps to provide cheap feeds and organic manure for the fish ponds
(ii) It reduces the cost and need for providing compounded fish feeds and chemical fertilizers.
*FISHERY*
(5ai)
aquatic weed is a plant that grows (usually too densely) in an area such that it hinders the usefulness or enjoyment of that area.
(5aii)
{CHOOSE ANY TWO}
(i) Physical removal of weeds: It involves cutting, pulling, or raking weeds by hand. It is time-consuming and labor-intensive and is most suitable for small areas or for locations that cannot be reached by machinery.
(ii) Mechanical removal: It is accomplished by specialized harvesting machinery equipped with toothed blades and cutting bars to cut the vegetation, collect it, and haul it away. It is suitable for off-shore weed removal or to supplement chemical control.
(iii) Biological control: These methods generally involve the introduction of weed-eating fish, insects, competing plant species or weed pathogens into an area of high weed growth. While there are individual success stories (for example, stocking lakes with grass carp).
(5aiii)
CONCRETE POND
(i) Concrete ponds are used for intensive fish farming
(ii) concrete walls/banks eliminate erosion due to currents caused by mechanical aeration
FIBRE TANK
(i)
Coming
(5bi)
(i) All catfish, except members of Electric Catfish family, possess a strong, hollow, bony leading ray on their dorsal and pectoral fins
(ii) Catfish have a sweet, mild flesh which makes them important as food fish throughout the world
(iii) Catfish have no scales
*
(5bii)
(i) Salting the fish removes water and lowers the water activity
(ii) Salting of fishes prevent foul smell
(iii) Salting of fishes makes the fishes preserve for longer time
(5biii)
(i) DECAPITATION involves direct loss of brain function due to ischemia.
(ii)DEGUITING: A mixture of delight and guilt felt when a colleague, whom you despise, suffers a misfortune.
*FISHERIES*
(1ai)
Area = Length x Breadth
Area = 130 x 70
Area = 9100m²
(1aii)
A fish pond is an artificial lake or retention basin stocked with fish and used in aquaculture for fish farming, recreational fishing, or ornamental purposes.
(1aiii)
(i) Suitable land area
(ii) Availability of water supply
(iii) Quality of water
(iv) Soil characteristics
(1bi)
(i) Selection of ingredients
(ii) Grinding
(iii) Feed formulation
(iv) Mixing
(v) Pelleting
B
(1bii)
(i) De-weeding:
This is the removal of weeds from the field. It is an effective pre-harvesting method of crop protection and crop production management.
(ii) De-slitting:
This is the removal of fine silt and sediment that has collected in a river to restore its natural capacity, without widening or deepening the river.
(2ai)
(i) It serves as sources of food
(ii) It serves as sources of fuel
(iii) It provides job opportunities
(iv) It reduces trade deficit
(v) It reduces wild stock pressure
(vi) It helps in biodiversity conservation
(2aii)
Clarias gariepinus species are cultured in areas with a tropical climate. It is a hardy fish that can be densely stocked in low oxygen waters making it ideal for culture in areas with a limited water supply. Its air-breathing ability, high fecundity, fast growth rate, resistance to disease and high feed conversion efficiency makes clarias gariepinus the culturable.
(2bi)
[TABULATE]
=HETEROTIS NILOTICUS=
(i) They belong to the order of osteoglossiformes
(ii) They feed on invertebrates, copepods and chironomids
=BAGRUS BAYAD=
(i) They belong to the order of siluriformes
(ii) They feed on substances of animal origin
(2bii)
(i) They both belong to the class of actinopterygii
(ii) They are both fresh water habitats
(2c)
(i) They have high growth rate
(ii) They are resistant to common diseases and infection of parasites
