Crop Production...

Winnowing makes use of .................... for separation.

................... method provides water directly to the roots without wastage.

Separation of grain from chaff can also be done by__________________ 

Threshing is the _____________________

Cultivators make use of ................ for their working.

Nowadays, seeds are sown in the field using:

Choose the correct options from the following.
Advantage of manure is/are

Growing different crops alternately on the same land is known as ____________.

__________ contains large quantities of organic matter.

Which of the following is not an example of rabi crops?