GRADE 8-HORTI-CROP
Quiz by marvin rodriguez
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- Q1
You noticed that there are aphids and worms in your vegetable garden. What will you use?
axe to cut the infected areas
sprayer to apply pesticide
sprinkler and water the infected plants
hand cultivator to dig and loosen the soil in the garden
45s - Q2
You found out that after the storm Marce, some branches of the mango tree had been damaged. Which of the following will you use to cut the damaged branches?
knife
pruning shear
axe
bolo
45s - Q3
You need to transport the fertilizers from storage to the farm. Which of the following will enable you to perform the task?
shovel
spade
Pail
Wheelbarrow
45s - Q4
When is the proper time to water plants?
Aftertransplanting seedlings
Afterplanting seeds in seedboxes
After planting seeds in the field
After thinning out
45s - Q5
What type of irrigation system is done if water is applied to plants in the form of spray or simulated rain
Sprinkler
Sub-surface
Drip
Surface
45s - Q6
What is surface irrigation
Wateris supplied through submerged pipes
Waterflows along furrows
Waterdrops like simulated rain
Waterdrops in a perforated tube
45s - Q7
What is the best definition of fertilizer
Large amount of substances or nutrients needed by plants
Substances that come from decayed plants
Small amount of substances or nutrients needed by plants
Organic or inorganic material added to soil to improve soil fertility
45s - Q8
Green manuring refers to
collecting green-colored animal manure to fertilize the field
letting the rice straws decompose in the field
leguminous plants that are plowed under to serve as fertilizer when decomposed
applying chopped green leaves in the field
45s - Q9
Why are weeds detrimental to crops?
They improve crop yield
They eliminate insects attacking the plants
They protect the crops from sunlight
Weeds compete with nutrients
45s - Q10
Which is not a biological method of controlling insects?
Proper land preparation
The use of Malathion to spray the crops
The use of predators to suppress insect pests
Proper timing of planting
45s - Q11
When is irrigation water disastrous?
When soil erosion occurs
When all the plant pests are killed
When it dissolves available nutrients
When plants start wilting
45s - Q12
Herbicides are chemicals used to kill/eradicate
bacteria
weeds
snail
fungi
45s - Q13
Why is the artificial method of drainage considered the best method of removing excess water?
It is economical to use.
It does not require manpower
Water passes down slowly.
Water passes down quickly.
45s - Q14
What is not a method of irrigation
Sprinkler or overhead irrigation
Drainage
Surface Irrigation
Drip irrigation
45s - Q15
What are the methods of drainage?
manufactured
Synthetic and fabricated
Natural & Artificial
Natural & Synthetic
45s