Use Of Fertilizers In Agriculture Flow Chart
In order to encourage the use of micro nutrients the department of agriculture and cooperation also encourages use of fortified fertilizers which contain the various micro nutrients such as zinc boron etc along with npk.
Use of fertilizers in agriculture flow chart. As a part of crop production management farmers largely depend on fertilizer. The small size of fertilizer markets in most countries is an important contributing factor in relatively high farm gate prices and low fertilizer use. But they should only be used when it s necessary. It s also one of the most dangerous.
Flow chart for use of fertilizers in agriculture 1. When applied to soil urea reacts with water to form ammonia which makes the nitrogen within the fertilizer available to plants. Nitrogen fertilizers improve the production and quality of agricultural products. Fertilizers produce toxicity and pollution.
Materials that are applied to the land primarily to enhance soil characteristics rather than as plant food are commonly referred to as soil amendments. Cons of using agricultural fertilizers. Inorganic fertilizer chemical fertilizer a. Nitrogen phosphorus and potassium.
Synthetic fertilizers contain high amounts of acidic chemicals lot of acid and can therefore burn the skin negatively impact soil quality and burn plants sc 1. The efficiency of fertilizer depends upon effective phosphorus content methods of fertilizing properties of soil and crop strains. Fertilizers can actually burn people plants and the soil. However fertilizer use in sub saharan africa is only one tenth of the world average.
Anhydrous ammonia is a widely used fertilizer in the corn belt. Most fertilizers that are commonly used in agriculture contain the three basic plant nutrients. Fertilizers made from wastes. Some fertilizers also contain certain micronutrients such as zinc and other metals that are necessary for plant growth.
Unlike manures fertilizers are very expensive and are used in large amounts in farming fields. There is significant scope for improving the efficiency of fertilizer procurement and distribution in the region. Types of fertilizers used in agricultural urea is the most widely used solid nitrogen fertilizer and is usually applied as granules although it is sometimes mixed with ammonium nitrate and dissolved in water to form urea ammonium nitrate solution.