Question

1• Write two ways to enrich nutrients in the soil.


Plz answer ​

Answer 1

Explanation:

Soil fertility can be further improved by incorporating cover crops that add organic matter to the soil, which leads to improved soil structure and promotes a healthy, fertile soil; by using green manure or growing legumes to fix nitrogen from the air through the process of biological nitrogen fixation; by micro-dose

Answer 2

Soil is made up of five different elements: minerals, organic matter, living matter, gases, and water.

Explanation:

• Soil is an important source of nutrients for plants. Plants require crucial nutrients found in soil. Fertilizers are used to improve the soil's fertility. It gives the plants the nutrients they need to grow. Fertilizers come in a variety of forms. Biofertilizers are one of the most frequent forms.
• Biofertilizers were introduced as a viable alternative to chemical fertilisers, which were known to be damaging to plants. In India, the Green Revolution introduced the concept of employing biofertilizers.
• Biofertilizers are manure-based natural fertilisers. It's a living microorganism-containing material. It can be used on the seed, the plant's surface, or the soil. It fertilises the soil by fixing nitrogen and solubilizing phosphorus. They aid in the development of soil microflora, which benefits the soil.