Worksheetsstanders 30 &31
Total questions: 20
Worksheet time: 10mins
What can deliver shallow & light irrigation to promote seed germination & can be used for the application of fertilizers?
Sprinkler Irrigation
surface/ furrow irrigation
subirrigation
drip irrigation
Which irrigation method takes large amounts of water?
drip irrigation
sprinkler irrigation
Subirrigation
surface/furrow irrigation
Which method of Irrigation should be utilized when water conservation is the most important factor to consider?
sub irrigation
Drip irrigation
surface/furrow irrigation
sprinkler irrigation
uses direct measures
Integrated Pest management
Pheromone
Mechanical Pest Control
Quarantine
Chemical secreted by an organism to cause a specific reaction by another organism of the same species
Quarantine
Targeted Pest
Pheromone
Eradication
Pest control program based on multiple control practices
Eradication
Targeted Pest
Pheromone
integrated Pest management
Isolation of pest-infested material
Quarantine
Targeted Pest
Eradication
Integrated Pest management
identified pest that if introduced poses a major threat to plants
Mechanical Pest Control
integrated Pest management
Targeted Pest
Pheromone
THE USE OF PESTICIDES TO REDUCE PEST POPULATION
CULTURAL CONTROL
Chemical control
BIOLOGICAL CONTROL
control by natural agents
BIOLOGICAL CONTROL
CULTURAL CONTROL
Chemical control
chemical compounds that are used to kill pests, including insects, rodents, fungi and unwanted plants (weeds).
Chemical control
CULTURAL CONTROL
Pesticides
Metamorphosis
THE ATTEMPT TO ALTER THE CROP ENVIRONMENT TO PREVENT PEST DAMAGE.
Chemical control
BIOLOGICAL CONTROL
CULTURAL CONTROL
what is the correct order of complete Metamorphosis?
pupa
adult
egg
larva
larva
egg
adult
pupa
Egg
Larva
Pupa
Adult
adult
egg
larva
pupa
What does it mean to irrigate?
hoses with holes spaced evenly along their length
having little or no rain
addition of water to plants in order to supplement that provided by rain or snow
has little rain but is not completely dry
to have little or no rain
irrigation
semiarid
arid
surface/furrow irrigation
Which one is not semiarid
not completely dry
has little rain
completely dry
Where is irrigation used?
Rain forests
dry, arid or semiarid areas
the ocean
your house
What is a pro of Surface/Furrow Irrigation?
lower pumping costs per acre-inch of water pumped
less what is needed
greater labor costs
lower application efficiency compared to sprinkler and subsurface drip irrigation
What is a type of drip irrigation
surface/furrow
drip tape
subirrigation
arid
What is surface/furrow irrigation?
delivers shallow and light irrigation
arid or semiarid
requires large amounts of water
crop by gravity, flowing over the surface of the soil or furrows
