Crop production and management

The cultivation of one type of plants on a large scale is called

• Agriculture

• Autotroph

• Crop production

• None of the above

Kharif crops are grown during the months from

• June to October

• November to December

• March to May

• January to February

The system of irrigation where water is supplied drop by drop near the roots of plants is Called

• Sprinkler system

• Drip system

• Lever system

• None of the above

The process of separation of grains from chaff is known as

• Winnowing

• Hand picking

• Threshing

• Sieving

Which of the following statement is not true for manure?

• It enhances the water holding capacity of the soil

• It provides humus to the soil

• It supply nutrients to the soil

• It improves the overall quality of the soil

Wheat and gram belong to

• Rabi crops

• Kharif crops

• All of these

• None of these

Removal of anthers of a flower to prevent undesired pollination is known as

• hybridisation

• emasculation

• silo

• broadcasting

Now a days seed is sown in the field using

The process of loosening and turning the soil is called