Pick the odd one out.

_____________________ were implemented because chemical fertilizers have a negative impact on soil fertility.

Organic fertilizers enhances soil fertility

The plants' straws and stalks are strengthened by the _________________ in the fertilizers.

If there is addition of chemical phosphorous during the preparation of fertilizer, then it is ___________ type of fertilizer.

The given picture illustrates the use of ­­­­­­­­_________________ by plant.

___________________ is a component of protein and an amino acid in plants.

The capacity of the soil to support plant growth and maximize crop yield is known as __________________.

Natural fertilizers derived from plants and animals are known as _________________.

Chemicals that kill insects that destroy crops are called ________________.

Plants take in water with the help of their _________.

In _________ pollination, the resulting progeny have lower disease immunity.

Only a limited number of flowers undergo ___________ pollination, and they are characterized by having small, odorless, greenish blossoms.

The female reproductive portion of a flower, the _____________, is very large, sticky, and feathered to reach fully outside the bloom.

Through the process of ___________ pollination, all unisexual plants are capable of reproducing.

Humans perform artificial pollination, which is called anemophily.

The male reproductive parts of anemophilous flowers tend to produce a very less quantity of pollen.