A good fertilizer for plants is "nitrogen" It can be found in soil in small amounts, or you can increase the amount of nitrogen, and buy fertilizer from a store.
They can either a) spread a nitrogen based fertilizer, or b) rotate to a crop that replaces the nitrogen in the soil.
if not from the atmosphere , they must depend on a process called nitrogen fixation. They get it from the soil. That's why farmers add fertilizer to the soil to increase nitrogen content
How much nitrogen per square metre have you put on the soil??
The greater availability of nutrients (mostly nitrogen) allows an increase in several types of microorganisms.
if not from the atmosphere , they must depend on a process called nitrogen fixation. They get it from the soil. That's why farmers add fertilizer to the soil to increase nitrogen content
Its fertilizer with extra nitrogen added to it. The nitrogen helps the soil.
Fertilizer adds nitrogen to the soil which plants need to grow strong
nitrogen
Why three things? You can add a nitrogen fertilizer, or better yet plant a nitrogen fixing cover crop, typically a legume.
This is a fertilizer containing ammonium phosphates.
nitrogen is used for fertilizer