Different Uses of Fertilizers
• Fertilizers provide plants with nutrients needed for normal growth. They are usually applied on the soil directly or sprayed on the leaves, known as foliar feeding. Proper fertilizer use improves soil quality, promotes healthy growth and increases crop yields. Most plants need 18 nutrients for healthy growth. The most important are nitrogen, phosphorus and potassium, as these three are needed by the plant in far greater amounts than other nutrients.
• Fertilizers encourage the rapid growth of plants. The most important element that functions as a growth booster is nitrogen, which also functions as a greening agent. It is needed for chlorophyll formation and for the manufacture of plant protein. Stunted growth and light-green leaf color are common signs of nitrogen deficiency in plants. Nitrogen-rich fertilizers are thus particularly useful for gardeners in greening lawns.
• Fertilizers can hasten the blooming time of flowering plants. Phosphorus also aids in seed formation and in early root development, according to research from Colorado State University’s extension office. Planters who want to speed up their plant’s maturity should apply phosphorus-rich fertilizers, as this is the nutrient mainly responsible for plant maturity. Early blooming and maturity can mean faster returns for commercial gardeners.
• Fertilizers containing potassium strengthens the stalks and straws of plants, enabling them to hold more water and become more resistant to drought conditions. These fertilizers also improve seed and fruit quality, producing greater produce and better stocks.
The Essay on Fertilizers Growth If One Accidently Digests Inorganic
Fertilizers are substances added to the soil sprayed on leaves of plants to help them grow better or in some cases faster. Plants need twenty essen tail elements to help them grow. Plants make carbohydrates. A plant needs nitrogen, phosphorus, potassium, calcium, sulfur, and magnesium the most to grow healthy. Most soils naturally contain enough trace elements for field crops, but such elements ...
• Proper application of fertilizers can restore the natural chemical composition of the soil. Overdependence on a single type of fertilizer can alter the natural nutrient balance, resulting in poor soil conditions. In this case, the soil becomes saturated with one type of nutrient, while the concentration of other nutrients decreases. When this happens, the chemical balance of the soil can be improved by using organic fertilizers.
• Aside from their general effect on plant growth, some fertilizers cater to specific needs of certain plants. These special purpose fertilizers are typically used when a specific soil condition is required. For example, acid-loving plants like blueberries benefit from fertilizers that lower soil pH levels, according to Purdue University’s department of horticulture.
• Poor-quality soil in urban areas and reclaimed zones need complete fertilizers to make them suitable for agriculture. Nutrient balance must first be established to grow a sustainable garden in these conditions. Container gardening and potted plants will also need fertilizers, since these soil systems are isolated and do not get nutrient exchanges from the environment.
Manure is organic matter used as fertilizer in agriculture. Manures contribute to the fertility of the soil by adding organic matter and nutrients, such as nitrogen that is trapped by bacteria in the soil. Higher organisms then feed on the fungi and bacteria in a chain of life that comprises the soil food web. Manure – Etymology. The word manure came from Middle English “manuren” meaning “to cultivate land,” and initially from French “main-oeuvre” = “hand work” alluding to the work which involved man
Manure has been used for centuries as a fertilizer for farming, as it is rich in nitrogen and other nutrients which facilitate the growth of plants. Liquid manure from pig/hog operations is usually knifed (injected) directly into the soil to reduce the unpleasant odors. Manure from cattle is spread on fields using a spreader. Due to the relatively lower level of proteins in grasses, which herbivores eat, cattle manure has a milder smell than the dung of carnivores — for example, elephant dung is practically odorless. However, due to the quantity of manure applied to fields, odor can be a problem in someagricultural regions. Poultry droppings are harmful to plants when fresh but after a period of composting are valuable fertilizers.
The Essay on Effects of Plant Nutrient Deficiency
This experiment aimed to determine the effects of nutrient deficiency on plants. This was done by examining tomato plants grown in a medium that contained all the nutrients needed to survive and comparing those results to plants that were grown in nutrient deficient mediums. The biomass and standard chlorophyll content were the focus of the experiment. The biomass was measured by taking the mass ...
The dried manure of animals has been used as fuel throughout history. Dried manure of camels and other animals (usually known as dung) was, and in some places still is, an important fuel source in deserts. On the Oregon Trail, pioneering families collected large quantities of “buffalo chips” in lieu of scarce firewood. It has been used for many purposes, in cooking fires and to combat the cold desert nights.
Another use of manure is to make paper, this has been done with dung from elephants where it is a small industry in Africa and Asia, and also horses, llamas, and kangaroos. These animals are not ruminants and thus tend to pass plant fibres undigested in their dung.
Irrigation is an artificial application of water to the soil. It is used to assist in the growing of agricultural crops, maintenance of landscapes, and revegetation of disturbed soils in dry areas and during periods of inadequate rainfall. Additionally, irrigation also has a few other uses in crop production, which include protecting plants against frost, suppressing weed growing in grain fields and helping in preventing soil consolidation. In contrast, agriculture that relies only on direct rainfall is referred to as rain-fed or dryland farming. Irrigation systems are also used for dust suppression, disposal of sewage, and in mining. Irrigation is often studied together with drainage, which is the natural or artificial removal of surface and sub-surface water from a given area.
Irrigation is also a term used in medical/dental fields to refer to flushing and washing out anything with water or another liquid.
Drip irrigation is the most efficient method of irrigating. While sprinkler systems are around 75-85% efficient, drip systems typically are 90% or higher. What that means is much less wasted water! For this reason drip is the preferred method of irrigation in the desert regions of the United States. But drip irrigation has other benefits which make it useful almost anywhere. It is easy to install, easy to design, can be very inexpensive, and can reduce disease problems associated with high levels of moisture on some plants. If you want to grow a rain forest however, drip irrigation will work but might not be the best choice!
The Term Paper on Clean Safe Drinking Water for the Planet.
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Drip irrigation (sometimes called trickle irrigation) works by applying water slowly, directly to the soil, bloop, bleep, bloop, bleep. The high efficiency of drip irrigation results from two primary factors. The first is that the water soaks into the soil before it can evaporate or run off. The second is that the water is only applied where it is needed, (at the plant’s roots) rather than sprayed everywhere. While drip systems are simple and pretty forgiving of errors in design and installation, there are some guidelines that if followed, will make for a much better drip system. The purpose of this tutorial is to guide you toward materials and methods that will increase the benefits of your new drip system, while steering you away from some common misconceptions and practices that can cause you trouble.