NECO Krishi Vigyan Question & Answer 2022, Get Here NECO Krishi Vigyan Question & Answer

NECO Agricultural Science Question and Answer 2022

The National Council of Examinations or NECO is an examination body which conducts the Senior Secondary Certificate Examination and General Certificate in Education in June or July and November or December respectively. NECO 2022 June/July Exam has started. Now all the candidates want NECO Agriculture Science Question and Answer 2022. Read this article to know NECO Krishi Vigyan Question and Answer 2022.

NECO Agricultural Science Question and Answer 2022

2022 NECO Agricultural Science (Objectives and Essays) is on Friday, July 29, 2022. So, peoples NECO Krishi Vigyan Question and Answer 2022. Here is the NECO Agriculture Question and Answer 2022.






41-50: Abdakabad

51-60: ABEDAEB

theory answer


Agriculture is simply defined as the art and science that deals with the cultivation of crops and the rearing of animals for the use of man. In other words, agriculture is also defined as the deliberate effort made by man to till the soil, cultivate crops and rest animals for food and other purposes.


(i) National Horticultural Research Institute

(ii) National Root Crop Research Institute

(iii) Chad Lake Research Institute

(iv) Rubber Research Institute of Nigeria

(v) Agricultural Research Council of Nigeria

(vi) International Institute of Tropical Agriculture


(i) grease friction part

(ii) Always check radiators

(iii) Make sure that the bolts and nuts are well tightened

(iv) Wash off all the dirty parts

(v) Check the oil level


(i) relative humidity

(ii) temperature

(iii) Sunshine


Sandy soil.


clay soil.


Clay/loamy soil.


loamy soil.


(i) Tillage practices.

(ii) Deforestation.

(iii) Trespassing.

(iv) Bush burning.


(i) Carbon dioxide is lost to the atmosphere mainly by photosynthesis, during which plants use it to manufacture their food.

(ii) By direct air capture.

(iii) Carbon mineralization.


(i) It makes the field more prone to danger, for example falling in open drain.

(ii) It is expensive and difficult to install.

(iii) They are prone to street erosion.

(iv) They obstruct the path of the machine like a tractor.

(v) It occupies good land (space) which could have been used for planting


(i) Forest Regulations

(ii) Selective Exploration

(iii) Deforestation


(i) Some beneficial insects and soil organisms may be destroyed.

(ii) Chemicals used may be toxic to humans and domestic animals

(iii) It can go. unwanted residues in the environment.


Soil Requirements:

(i) Deep, fertile loamy soil with good drainage

(ii) loose and friable with high water retention

(ii) Cocoa grows best in areas with 1140-2000 mm annual rainfall, which is well distributed for most of the year

(iii) Needs a constant supply of moisture


Diffusion Method:

(i) by seed

(ii) budding vegetatively and cutting the stem


Planting Date:

Nursery is done from October to January. Field (planting) between April and June



(i) Nursery : 20cm × 20cm

(ii) Area : 3m × 3m


Two stages of processing:

(i) Breaking the pods: The pods are carefully opened by hitting them with a blunt cutlass or with a heavy rod to remove them from the cocoa beans.

(ii) Fermentation: Cocoa beans can be fermented using sweat box or tray method for about five days. During the fermentation process, cocoa beans undergo chemical changes brought about by the action of heat.


(i) Weeds cause loss in crop yield.

(ii) Decreasing the quality of crop products.

(iii) Weeds increase the cost of agricultural operations, which reduces the inefficiency of agricultural operations.

(iv) make alternate hosts for the insect.


(i) Treat them with coccidiostat or anticoccidial drugs

(ii) Prophylactic use of coccidiostat in feed

(iii) vaccinate and maintain good hygiene and sanitation practices


(i) Coccidiosis

(ii) Gastroenteritis

(iii) ask for ear canker


(i) It is easier and less expensive than mating because the farmer is saved the cost of raising a herd of male animals.

(ii) It is easier and cheaper to import semen of foreign breeds than the male animals themselves.

(iii) This makes it possible to use the best male animal to a great extent.


(i) regular meals

(ii) Pond cleaning

(iii) Control of predators

(iv) Regular use of fertilizers


(i) Traditional method of beekeeping


(i) Location of bees away from human habitation

(ii) Putting warning signs near bees

NECO Agriculture Question and Answer 2022

Candidates in their final year of secondary school will take NECO June/July exam. As per the NECO 2022 timetable, the exams are scheduled to begin on June 27 and end on August 12, 2022. SSCE is divided into 2 categories: SSCE Internal and SSCE External. SSCE is for candidates in their third and final year of internal senior secondary education. SSCE is for external candidates who are not in the school system, i.e., private candidates.

NECO Agricultural Science Exam 2022

Candidates have to wait for NECO Agriculture Science Question & Answer 2022 PDF because today is the exam of Agriculture Science. So, soon the NECO Agriculture Science Question and Answer 2022 PDF will be released. Here is the Agriculture Science Exam Schedule.

Subject Date type paper Time
Agriculture Science 29 July 2022 Objective and Essay Paper III & II 10:00 am – 12:30 pm

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