They use spray pesticides from natural sources to keep pests and diseases away. Animals are fed organic feed, and have access to go outdoors. Organic farming is known to be more civilized. To keep the animals from sickness, preventive measures are used. According to a State of Science Review done in , organic food is more nutritious than inorganic as there are no chemicals or additives going into your body. This experiment will also show if fertilizers help a plant grow more than just soil found in nature.
Essay On Fertilizers - Words | Internet Public Library
Nitric acid and ammonia are used to make ammonium nitrate. Its high concentration of nitrogen makes this material a good fertilizer component. Finally, it can then be stored until it is ready to be granulated and blended with the other fertilizer components. Phosphorous fertilizer component Phosphorus is treated with sulfuric acid to isolate it from the phosphate rock and produce phosphoric acid. Triple superphosphate, an excellent solid source of phosphorus and ammonium phosphate another good primary fertilizer are produced from further reaction of phosphoric acid.
Nitrogen helps plants make the proteins they need to produce new tissues. Phosphorus stimulates root growth, helps the plant set buds and flowers, improves vitality and increases seed size. It does this by helping transfer energy from one part of the plant to another. To absorb phosphorus, most plants require a soil pH of 6. Organic matter and the activity of soil organisms also increase the availability of phosphorus.
Most of this production is for local consumption. They are amongst the most important commercial subtropical fruits grown in South Africa and are planted for sale in local markets or self-consumption and only a fraction of all bananas are sold in the world markets. The production technologies used for small scale and commercial operations are so different that they are usually separated into two distinct economic activities. On the one hand, small scale production for consumption in the household or sale in local markets makes a limited use of external inputs and is labour intensive. Mulching Mulching means covering the top most layer of the soil in the pot for about 2 inches with dried leaves , twigs, grass clippings, saw scrap or any other bio-degradable material to hold the water in the pot without escaping through evaporation.
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