In recent years, due to the increase in people’s awareness of environmental protection, organic agriculture and green food have attracted people’s attention. Some people in the city have proposed rejecting fertilizers, fertilizers, melons, and fertilizers. Experts believe that this is a wrong understanding of the use of chemical fertilizers and there is a comprehensive and objective understanding of chemical fertilizers:
1. Fertilizers are man-made chemical products. Applying chemical fertilizers is harmful to the environment, wildlife and humans. Fertilizers are actually substances that plants can absorb, also known as plant nutrition. Nitrogen, phosphorus, potassium, sulfur, calcium, magnesium and other nutrients in fertilizers can promote crop growth. Correct and effective application of chemical fertilizers will not affect the environment.
Second, the loss of chemical fertilizers has polluted rivers and oceans and caused oxidation. Although the loss of chemical fertilizers can cause water pollution, there are many factors contaminating the water body, and chemical fertilizers only occupy a small number of factors.
Third, some people think that without fertilizer, they can feed the world’s population. Actually, if there is no fertilizer, the world will cut its output by one-third of its food. All forests, wildlife sanctuaries, grasslands, etc. must be used as cultivated land, and humanity and quality of life will be greatly reduced.
Fourth, some people think that organic agriculture does not use fertilizers, especially chemical fertilizers. Actually, organic agriculture does not yet have a recognized and rigorous definition. However, many organic agriculture also use fertilizers, which use natural fertilizers and organic fertilizers.
5. Some people think that chemical fertilizers will have residues on vegetables and fruits, but it is not true. As long as the relevant experts detect them correctly, the amount of chemical fertilizers will be minimal if they are properly applied during the effective period of safety. It is safe to pass the later effective cleaning.
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