Crop production and management

What is the name of undesirable plants grow among the crop

Name a tool which is used for removing weeds and for loosening soil.

What is the process of loosening and turning of the soil called?

What are the substances which are added to the soil in the form of nutrients called?

Name two crops belonging to rabi crop.

Name the ideal months for the harvesting of rabi crops.

Name two kharif crops.

Name the ideal months for sowing kharif crops.

Why tractor driven cultivator are used now-a-days for ploughing

How are crumbs broken?