Agric Science BEL 3

Hydro from the word " Hydroponic" means?

 a) Labour  b) air  c) water  d) Sun

• Air

• Water

• Labour

• Sun

Which of the following is a pre-farming process?

• Land clearing

• Weeding

• Pruning

• Manuring

The ancient ____________ were the first to practice hydroponics

a) Babylonians b ) Greeks c) Rome's d) Egyptians

• Greeks

• Romans

• Babylonias

• Egyptians

Ponos" from the word "Hydroponics"

• Water

• Air

• Soil

• Labour

The process of cutting or reducing the branch of plant is called _______

• Mulching

• Erosion

• Leaching

• Pruning

How many processes are involved during harvesting of crops

Grasses and grime are removed during ______

• Reaping

• Cleaning

• Transportating

• Thrashing

Select the odd one out.

• Seed selection

• Weeding

• Watering

• Ridging

The process of crushing and removing seeds during harvesting is term ______

• Reaping

• Thrashing

• Cutting

• Clearing

Which of the following is the true about mulching.

• Help increase production

• Increases erosion

• Decreases water loss

• Increase leaching