because fertilizers are rich in nutrients
The nutrients in artificial fertilizers do not stay in the soil for very long. For this reason, gardeners must apply inorganic fertilizers to their soil more often than organic fertilizers. Inorganic fertilizers that release their nutrients into the soil more slowly, and thus require fewer applications, are available from some manufacturers. Excess nitrogen causes plants to die
nitrogen
Nitrogen
yes
Complex Fertilizers ate fertilizers that supply more than one plant nutrient. Example: Di-Ammonium Phosphate (DAP) contains 18% N and 20% P (46% P2O)Advantages of Complex Fertilizers are:The possibility of adulteration is generally less.Each granule is homogenous in nutrient content.Being granular, the drilling of fertilizer is easy.They are cheaper than straight or mixed fertilizers.Phosphorus availability is not affected (fixation is less) as the phosphorus in the granules will have less contact with soil particlesIf you want to more detailed answer check out the related link below.
Controlled contents and releases are reasons why fertilizers can be better than manures. Fertilizers have to comply with application, labeling and proportion requirements. Plant and soil enrichment programs offer pathogen-, pest-, weed-free, slow-release applications that will not be guaranteed by manure (that is not composted).
Manure is better than fertilizers because of fallowing points: 1. It is cheaper than Fertilizers. 2. It is easily available by the wastes of animals. 3. It does not pollute earth.
Most manures are good fertilizers, and improve plant growth.
Animal manures promote more microbe activity because they already consist of digested plant matter, with potash, nitrogen and many essential trace elements.
Although organic fertilizers are costlier than chemical fertilizers, the growth of the plants with organic fertilizers is more harmonious.
Gas central heating is more efficient than electric.Open cast mining can be more efficient than deep mines.
Yes. Bird lungs are more efficient than mammal lungs.
Apples are more efficient than coffee in this case.
Organic fertilizers are animal manures or materials like alfalfa meal, feather meal, blood meal, fish meal, greensand, oyster shell flour, and other organic soil amendments. Organic fertilizers are either waste from farms, or byproducts of fishing, poultry, or cattle processing. Inorganic fertilizers are purely chemical, and are much more concentrated than organic fertilizers. Organic fertilizers require the soil food web (soil organisms like bacteria, fungi, and protozoa) to break them down into the chemicals plants need to fuel the growth of roots, leaves, stems, flowers, and fruit. Because organic fertilizers need soil organisms to break them down, they release more slowly into the environment. They also tend to work best when the soil is warm than under cooler soil conditions, because soil organisms are more numerous and active when soil is warm. Inorganic (chemical) fertilizers release very quickly into the soil, so they tend to produce a faster response in plants. They're also water-soluble, so they may flush through the soil and into waterways during heavy rains, polluting the water.
Window units are more efficient than Split-Acs. Not the other way round.
No, modern ones are much more efficient.
The nutrients in artificial fertilizers do not stay in the soil for very long. For this reason, gardeners must apply inorganic fertilizers to their soil more often than organic fertilizers. Inorganic fertilizers that release their nutrients into the soil more slowly, and thus require fewer applications, are available from some manufacturers. Excess nitrogen causes plants to die