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10 mar 2021 · THIS VIDEO EXPLAINS ABOUT ORGANIC AND INORGANIC FERTILIZERS. IT EXPLAINS WHY PLANTS NEEDS FERTILIZERS AND WHY EARTHWORMS ARE CALLED FARMERS' FRIEND. IT IS USEFUL FOR KIDS AND CHILDREN. FOR...
9 sie 2024 · A fertilizer is a chemical that helps plants to grow. It is used to replace the mineral salts taken by plants or removed by rain. Common fertilizers: Ammonia; Manure (Animal waste) which was the first fertilizer. Compost; Urea; The important things in fertilizer are: Nitrogen (N) Phosphorus (P) Potash (K)
Fertilizers are substances added to the soil or sprayed on the leaves of plants to keep them well nourished. The materials that green plants consume in the largest amounts are carbon dioxide and water.
Early farmers added chemical elements to the soil by adding compost, animal manure, dried and ground animal blood and bone or ground nutrient-rich rocks mixed with chemicals that allowed the plants to absorb the nutrients.
Fertiliser contains nutrients which plants need to grow. Fertiliser can be organic (poo) or synthetic (human-made). Adding fertiliser to the soil where plants are growing can make them stronger...
25 paź 2024 · fertilizer, natural or artificial substance containing the chemical elements that improve growth and productiveness of plants. Fertilizers enhance the natural fertility of the soil or replace chemical elements taken from the soil by previous crops.
20 gru 2022 · Fertilizer is the supplementary material that is given to crops to boost productivity. To provide the necessary plant nutrients in areas with poor soil fertility, farmers utilize natural or artificial materials regularly to enhance crop productivity. The practical goal is to determine how much nutrient material to add.
