Advantages and disadvantages of fertiliser Essay Example for Free

Advantages and disadvantages of fertiliser EssayIf this is true then on that point could be that a farmer comes along and that he lives in an atomic number 18a were there is a potbelly of rain. The thing is your fertiliser doesnt work in rain at all because it is only designed for the light. So you have to do the half the product again so it works at its best for some(prenominal) products. There could overly be a problem with miss calculations with the amounts of nutrients needed. You could also have the problem with plurality trying to copy your product so what you do is that you put a patent on it making you perfectly sure that your idea wont be stolen.When seted in the ground, the roots of a embed will take up water and in the water you will also find dissolve molecules of plant food. These molecules are used as building blocks to create plant tissue, flowers, fruits, and even foodstuffs for the plants themselves. A potato for exemplar is a storage of plant facult y (carbohydrates) which the plant has created from air, water, and plant food (molecules) using the sun as an energy source. The fertilizer passel end up in the ground in one of two shipway1) Either animals have left their waste (manure) which rots, or plant materials have died (cut brand, fallen leaves, etc). As these plant materials, or the manures, decompose fertilizer molecules are released. For standard, manure, orange peel, corn trash, dead flowers all contain fertilizer molecules which can become available to other plants (recycled) by the microbes in the res publica. 2) A garden may manually add synthetic fertilizer (e. g. man-made fertilizer) to the plants. When the fertilizer comes in contact with water, the materials dissolve and the fertilizer molecules are released.This process does not require microbes to break down the waste material like in the example above, so it oft acts faster. So what is the advantages and disadvantages of fertilizers ? Most plants, espec ially modern varieties, will pull more(prenominal) fertilizer molecules out of the ground than what is naturally re supplied. In a forest, the decomposing leaves and bark will feed the soil and give ferns (growing below the trees) enough fertilizer to live on. However, in a garden where you grow vegetables or flowers, these plants typically consume large quantities of fertilizer..higher amounts than nature can naturally re supply. in site for the plants to grow properly, they need the right amount of fertilizer available in the soil. If there is too little, step-up may be stunted and flowers and fruits may not develop properly. The plants become susceptible to attack by insects and disease. A plant which is fed well is often able to survive better. This is the same with humans deal who are starving is often plagued by disease compared to people who get all the nutrients they need.Therefore the gardener must manually fertilize the plants to ensure they have enough food to grow on . Plants which are fertilized often are bigger, stronger and produce more fruits and flowers than plants which are not fertilized. Fertilized plants are generally often also more disease resistant than unfed plants. There really is no disadvantages to fertilizing, and most home owners should fertilize plants much(prenominal) as vegetables, fruits and flowers because these presumably modern hybrids tend to consume much more fertilizer than nature can provide..This also goes for lawns, for example, which has individual grass plants growing very close together much closer than grass plants would in nature and therefore have to compete with each other for nutrients. However, if you give TOO much(prenominal) fertilizer the plants can suffer just as they would if they get too little. For example, both magnesium and atomic number 20 molecules are needed by the plants, but given too much calcium, for example, can interfere with the plants capacity to take up magnesium and the other way around, too.If you add fertilizer to certain plants when the soil is ironical or the temperature is very hot, you also risk damaging the plants. While there are no circumstantial disadvantages to fertilizing if doing it correctly, you do need to know approximately which type of fertilizer (which nutrients) the plant require, how much to add, and when to add it. It also needs to be watered in to avoid that the plant dies from thirst (plants which grow in fertilizer rich soil without water will cause water to exit the plants and kill them) There could again say why use fertilizer when you already have dung.