11. What type of irrigation includes the line, rotating, and micro sprinklers in which artificial rain is
generated through special devices that wet the entire field.
A Sub-irrigation B. Surface Irrigation C. Sprinkler irrigation D. Drip or Trickle Irrigation
12. What do you call the type of cultivating the soil in rows?
A. Hilling Up B. Furrowing
C. Plowing
D. Off Barring
13. What substance added to the soil that promotes the healthy growth of plants.
A. Pesticides B. Compost Pit
C. Fertilizer
D. All of the above
14. Pulverized eggshell, oyster shell, bone meal, and any lime will neutralize the acidity of the soil. What
term used to tell the degree of alkalinity and acidity of the soil?
A. Soil fertility B. Soil contour
C. Soil PH
D. All of the above
15. What is the best thing about using organic pesticide?
B. it is not harmful to humans and other animals. C. The plants will not grow fast
C. the materials are hard to find
D. All of the above
16. Embryo or young plant inside the seed are not fully developed in
A. evergreen fruits B. immature fruits C. mature fruits D. over matured fruits
17. It is highly recommended to use good seeds when planting crop in order to produce
A. lower yield B. unsatisfactory yield C. satisfactory yield D. higher yield
18. Viability means the ability of the seeds to
A. germinate B. make food C. absorb water D. respond to light
19. It is best to buy seeds from government agencies because they are
A good promoter B. business-oriented C. reliable source D. financed by big time suppliers
20. Dry ash and charcoal are good desiccant materials for seed storing because they can
A. promote growth B. absorb moisture C. eliminate diseases D. repel insects​