Soil need replenishment and enrichment through the use
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Answer:
All food that animals and humans eat comes directly or indirectly from plants. All the food we consume have some basic components. Let us take a look at them and their importance.
Proteins: An average adult requires 45-55 grams of proteins a day to maintain a healthy lifestyle. Proteins help us with muscle building and healthy skin and hair. Most proteins human consume are in form of amino acids.
Carbohydrates: These are the source of energy for animals and humans. Carbohydrates provide us with glucose which is our primary energy source. About 200 grams of carbs is our daily requirement.
Fats: Although certain types of Fats are bad for your health, good fats are absolutely essential for a healthy lifestyle. Fats help synthesize important Vitamins in your body. The intake of saturated fats should be very limited.
Vitamins: These are not produced by our body and obtained only from food. However, all types of vitamins (A,C, D etc) are absolutely essential for proper functioning of the human body.
Minerals: Essential minerals include calcium, iron iodine etc. Deficiency of minerals can cause serious health concerns
Water: Our bodies are composed of 60-70% water. It is absolutely necessary for all bodily functions, which is why we say it is important to remain hydrated at all times.
Answer:
Sowing is done by seed drills. (iii) Adding Manure and Fertilisers Soil needs replenishment and enrichment through the use of organic manure and fertilisers. ... Fertiliser: The inorganic compounds containing nutrients such as nitrogen, potassium and phosphorus. They are made in the factories.