Our world’s population has greatly increased over the past 100 years. These people need to have sufficient quantities of food. To achieve this ammonia based fertilizers are required. Below, the history and the procedure of the Haber Process is explained. As well as the use of nitrogen in the Haber Process, the positive and the negative aspects of ammonia production.
Many people argue whether an natural fertilizer or an chemical fertilizer helps plant growth. There are many differences between the two fertilizers as far as how much nutrients are found in it and the long term effect of the plants. The question is how do gardeners decided which fertilizer will benefit their plants the most? There are many advantages to using a more natural fertilizer. This fertilizer has a more long term effect, the fertilizer improves the structure of the soil which makes it easier to hold water and the nutrients it needs to be a long lasting plant(A comparison between).
Fertilizers remove the nutrients of the soil damaging the soil and the local environment and after being mixed with the soil, gradually reduce the fertility of the soil. In the study of (Southland) using fertilizers consists of substances and chemicals like methane, carbon dioxide, ammonia, and nitrogen, the emission of which has contributed to a great extent in the quantity of greenhouse gases present in the environment. These facts are alarming and a serious step needs to be taken as soon as possible to avoid more severe consequences. This in turn is leading to global warming and weather changes. The use of fertilizers for growth and cultivation is keeping our stomach filled for now, but then if things keep on progressing the way they are, it won’t take long to see the times where there is lack of food, water, and health.
Together with demands for nitrates and Ammonia’s use of fertilizers and industrialized feedstock, research for their sources became important. And as stated, in 1909, Haber was successful in introducing a method to produce Ammonia from the air. Talking about Haber process, the mixture of nitrogen (key ingredient) from the air and hydrogen from the natural gas (methane) is converted into ammonia. The temperature requirements vary with the industrial plant, still, 400-500 degree Celsius is kept, while pressure is kept between 150 and 200 atm. In this method, well distributed osmium as a catalyst is used to accelerate the process.
However the soil needs to have additional nutrients for successful plant grow. These can be provided by adding earthworms or compost. Earthworms and compost are both natural; they can both be used by the rural population as alternatives to provide nutrition to the soil and produce healthy crops and they are affordable. Spinach is a one of the few healthiest vegetables containing 20 measurable nutrients (Livingstone contributor, 2012). It has a very short development time and can be grown twice a year.
Introduction Plants are a major necessity in the balance of nature, people’s lives, and our terrain. We may not realize it, but plants are the ultimate source of food for almost 95% of the world population so says the National Group of Food. It’s a fact that over 7,000 species of plants are being consumed today. Plants are one of the reasons that we get clean water; as they help regulate the water cycle. They also help water move from the soil to the atmosphere through a process called transpiration.
One benefit of the use of fertilisers is that nutrients to be at levels necessary to grow crops can take years to build naturally and a single season of crops can completely use and wipe up the naturally produced nutrients. Fertilisers build nutrient levels and allow for crops to be grown more frequently without the worry of whether there is the current amount of soil nutrients. One of major advantage of the use of fertilisers for the environment is that by being able to continuously achieve high yields on the same land for many years, it has limited the need to clear new land for agricultural needs. In some areas where fertilisers are not used, the clearing of land usually occurs after every two or three crop rotations as the land becomes unproductive leaving the old land exposed to erosion. Lastly if fertilisers were not available worldwide agricultural yield would decrease from 85% to 30% causing worldwide crop
Second, eat lots of fruits and vegetables. Fruits are the source of organic glucose, so you can eat a lot of fruits if you’re craving for sweets and desserts. Vegetables contain a lot of water and minerals, especially boiled ones. Third, eat more fish, especially the oily ones. Oily fishes are one of the only natural food sources of vitamin D, which are very important for bone health.
Vegetables are very important and essential part of a healthy diet. It is an important source of vitamins and minerals. Vegetables can also be a source of poisonous toxic substance-pesticides . More than 1000 compounds can be applied to agricultural crops in order to control insects, weeds and moulds . The pesticides striking effort in preventing, crop loss and controlling vectors of diseases have led to their acceptance and expanded use throughout the world .
It accounted for $5.0 billion, i.e., 11.7% of total expenditures (Figure 2). According to Fertilizer Canada, which represents manufacturers, wholesale and retail distributors of nitrogen, phosphate, potash and sulfur fertilizers, they play an important role in helping feed the world. World food production has more than doubled since 1960. Today, an estimated one-third to one-half of our global food supply is directly linked to the use of commercial fertilizers. If we are to meet future food demands, we need to double our current levels of production.