24AG201 Q-2

Watering the crops is called:

• sowing

• manuring

• tilling

• irrigation

Weeds are the:

• main crop plants

• insects and pests

• unwanted plants growing along the crop

• chemical substances

Combines are used for:

• sowing of seeds

• harvesting the crops

• threshing

• harvesting and threshing both.

Separating grains from chaff is called:

• winnowing

• threshing

• fallow

• harvesting.

Weedicides are used to destroy:

• insects

• weeds

• pests

• none of these.

Kharif crops are sown in

• March, April

• May, June

• October, November

• Any time.

Wheat and gram belong to

• Rabi crops

• Kharif crops

• Both of these

• None of these.

Examples of kharif crops are

• Wheat and chick pea

• Gram and MUSTARD

• Paddy and maize

• All of these.

2-4D is a

• Pesticides

• Insecticides

• Fungicides

• Weedicides.

Seed drill is used to

• sow the seeds

• remove the weeds

• remove the pest

• mix manure in the soil.