subject: To Increase Terrain Fertility: Things To Know [print this page] There are various soil types, but to increase the increase terrain fertilitythe following conditions must be satisfied:
" The soil must be rich in the nutrients needed for plant nutrition base, including nitrogen, phosphorus and potassium
" The soil must contain sufficient minerals (trace elements) for plant nutrition, including boron, chlorine, cobalt, copper, iron, manganese, magnesium, sulfur and zinc.
" The soil must contain organic matter that improves soil structure and soil moisture retention.
" The pH of the soil must be in the range 6.0 to 6.8 for most plants, but some prefer acid or alkaline conditions.
" A good soil structure, creating a well-drained soil, but some soils are wet (for the production of rice) or dry (for the production of plants susceptible to fungus or rot) such as agave.
" There must be a variety of microorganisms that support plant growth.
" The soil must contain large amounts of topsoil.
In lands used for agriculture and other human activities, fertile soil typically arises from the use of soil conservation practices. It is a fundamental capacity of a soil to provide nutrients.
For the fertilization of soil nitrogen is the element in the soil that lacks most often. Also phosphorus and potassium are needed in large quantities. For this reason, these three elements are always counted in the analysis of commercial fertilizers.
Plants can only absorb the nutrients you need, if they are present in chemical compounds dissolved easily. Both organic and inorganic fertilizers provide the same chemical compounds necessary. Organic fertilizers provided for other macro and micro plant nutrients and are released as organic matter decomposes, it may take months or years. Organic fertilizers almost always have much lower concentrations of plant nutrients and have the usual problems of economic collection, processing, transport and distribution.
Phosphate fertilizers usually contain impurities such as fluorides, cadmium and uranium, even if the concentrations of these heavy metals depend on the source of phosphate and the production process. These impurities can be removed, but this increases costs significantly. Highly pure fertilizers are widely available and perhaps best known as the highly water soluble fertilizers containing blue dyes used around families. These fertilizers highly soluble in water are used in the horticultural industry and are available in larger packages at a cost considerably less than that amount of retail sale. There are also some inexpensive fertilizer retail garden granular-based ingredients of high purity.
The inorganic fertilizers are generally less expensive and have a higher concentration of nutrients than organic fertilizers. Some criticize the use of inorganic fertilizers claiming that the nitrogen creates water pollution. To increase terrain fertilityis a complex process that involves a constant cycle of nutrients between organic and inorganic forms.