organic soil fertilizers

The word soil is derived from the Latin word solum meaning earthy material in which plants grow. The science which deals with the study of soil is called Soil Science, Pedology (pedos = earth) or edaphology (edaphos = soil). The process of formation of ..

The farm yard manure or organic manure or bio fertilizers and inorganic fertilizers supply the necessary plant nutrients to the soil. Thus, application of such materials increases the nutrient value of the soil..

Constant use of the soil leads to the loss of its important nutrients particularly nitrogen, phosphorus and potassium and thus the soil loses its fertility. For the healthy growth of the plant these deficiencies in the soil have to be replenished with the use..

Constant use of the soil leads to the loss of its important nutrients particularly nitrogen, phosphorus and potassium and thus the soil loses its fertility. For the healthy growth of the plant these deficiencies in the soil have to be replenished with t..

Fertilizers are a class of synthetic chemicals supplied to crops in order to increase their growth and yield. Important fertilizers used in agriculture include urea, dia-ammonium phoshate, muraite of potash (potassium chloride), potassium sulphate, gypsum (calcium sulphate), ure..

Constant use of the soil leads to the loss of its important nutrients particularly nitrogen, phosphorus and potassium and thus the soil loses its fertility. For the healthy growth of the plant these deficiencies in the soil have to be replenished with the use..

The fertility of the topsoil can be restored by taking the following measures. a) Regular use of manures and fertilizers can replenish the minerals used by the crops. Green manuring can also be done. b) Crop rotation should be practiced c) New techniques of applying water benea..

The growth of cereal crops depletes the soil of nutrients. Growing legumes will help increase the nitrogen content in the soil. Thus, by the right choice of component crops soil fertility is improve..

Nature restores soil fertility through the following processes: 1) Weathering of rocks. 2) Earthworms and rodents help bring fresh subsoil to the surface by burrowing. 3) Release of minerals by decay of faller leaves, twigs and dead bodies of animals and plants. 4) Biological f..

Soil - The word soil is derived from a Latin word solum meaning ground . It is a stratified mixture of inorganic and organic materials, both of which are products of decomposition. Inorganic component of soil i.e. mineral constituents are derived from the ..