DMPQ- What are Patents? Explain the Criteria for Patentability.

What are Patents? Patents are a set of exclusive rights granted by a sovereign state to an inventor. These rights are granted for a limited period of time, usually about twenty years. The granting of these rights is in return for public disclosure of the invention. Criteria for Patentability Patents protect inventions. These inventions could … Read more

What is Mixed cropping? What is the criteria for the selection of crops during mixed cropping? Write down the advantages of mixed cropping? (science)

The practice of cultivating two or more crops simultaneously on the same piece of land is called mixed cropping. During mixed cropping, if one crop faces adverse conditions or pathogen attack then the other crop can be saved.The basic objective in mixed cropping is to minimize the risk and insure against the crop failure due to … Read more