What is a fertilizer ? Name any two fertilizers. State two harmful effects caused by the excessive use of fertilizers.
Answers
Answer:
:----Fertilizers are substances that supply plant nutrients or amend soil fertility. They are the most effective means of increasing crop production and of improving the quality of food and fodder. ..
:----. Sodium Nitrates. Sodium Nitrates are also known as Chilates or Chilean nitrate. ...
Ammonium Sulphate. ...
Ammonium Nitrate. ...
Ammonium Sulphate Nitrate. ...
Ammonium Chloride. ...
Urea. ...
Ammonia. ...
Organic Nitrogenous Fertilizers.
:----1)fertilizers may cause respiratory ailments, cardiac disease, and several cancers, as well as can "inhibit crop growth, increase allergenic pollen production.
2)Excess nitrogen used in crop fertilization can contribute to the release of greenhouse gases such as carbon dioxide and nitrous oxide into the atmosphere.
Explanation:
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Fertilizers
Explanation:
Fertilizers are chemical substances which are rich in a particular nutrient. Some examples of fertilizers are urea, potash, NPK (nitrogen, phosphorus, potassium), etc.
Use of fertilizers, however, are not preferred by organic farmers. Organic farmers use crop rotation and use of organic manures to enrich the soil with nutrients.
Harmful effects caused by the excessive use of fertilizers are-
- Makes the soil less fertile.
- Causes water pollution.
- Chemicals in the fertilizers could cause health issues.