which of the following is a synthetic fertilizer course hero

by Ebba Huels 8 min read

What is an example of a synthetic fertilizer?

Examples of manufactured or chemically-synthesized inorganic fertilizers include ammonium nitrate, potassium sulfate, and superphosphate, or triple superphosphate.

What are five examples of synthetic fertilizer?

Examples are, Blood Meal, Compost, Bat Guano, Manure, Seaweed, and Worm Castings. Synthetic Fertilizers are “Man made” inorganic compounds - usually derived from by-products of the petroleum industry. Examples are Ammonium Nitrate, Ammonium Phosphate, Superphosphate, and Potassium Sulfate. Plants require 13 nutrients.

How is synthetic fertilizer produced?

Synthetically derived fertilizers are manufactured from minerals, gasses from the air and inorganic waste materials. Fertilizers derived from organic sources obtain their nutrients from natural sources such as microbes, organic waste, and other similar materials.

Which of the following is not true about fertilizer?

Answer : Option D is not true. Reason- Fertilizers are not environment-friendly because they cause water pollution. Excessive use of fertilizers makes the soil less fertile.

What is an artificial fertilizer?

Artificial fertilisers are plant nutrients produced through chemical processes to nurture soil and foster plant growth. Artificial fertilisers mainly consist of plant macronutrients such as Nitrogen, Potassium, Phosphorus and Sulphur, but lack other essential substances (micronutrients).

What means synthetic fertilizer?

According to the University of California Agriculture and Natural Resources, “synthetic fertilizers are chemically manufactured materials containing one or more of the primary nutrients necessary for plant growth: nitrogen, phosphorus and potassium.”Apr 7, 2015

Which of the following is used as fertilizer?

Nitrogen, Calcium oxide (CaO), and Calcium cyanamide (CaNCN) are used as fertilizers.

Why are artificial fertilisers used?

Artificial fertilisers contain a relatively high quantity of nutrients so smaller volumes of them are needed. They are generally less expensive to make than natural fertilisers. Artificial fertilisers can release their nutrients into the soil very quickly.

What do you call the artificial fertilizer made from chemicals?

Inorganic fertilizers such as ammonium sulfate or ammonium phosphate are often called commercial or synthetic fertilizers because they go through a manufacturing process, although many of them come from naturally occurring mineral deposits.Mar 9, 2015

Which of the following is true for fertilizer?

Fertilisers may be organic and inorganic. Fertilisers are mainly made up of horse manure and cow dung. So, the correct option is 'Produced in industries'.Jul 19, 2020

Which of the following is true for Fertilisers?

Explanation: Fertilisers are the chemical substance that are rich in particular nutrients. It is true that fertilizers helps in yield increase.

Which of the following is not a fertilizer Class 8?

Ammonium sulphide is not used in Fertilizer. This is because a fertilizer is used to increase the concentration of Nitrogen, Phosphorus and Potassium (N,P,K).

What would happen if oak trees could study the evolution of the diversity of life?

a. If Oak trees could study the evolution of the diversity of life come up with a similar evolutionary tree as humans have, but draw it in such a way that their evolutionary lineage was at the top and center.

Why are there rounder skulls?

d. Rounder skulls and smaller faces is likely a result of natural selection.

Why is the average human height increasing in developed countries?

a. The increase in average human height in developed countries is due to selection for taller people.

Why is a d. necessary?

d. is necessary if different sensory organs are located in very different parts of the body. c. is advantageous in species that have a 'front' end which consistently encounters stimuli first.

Which civilization had a very primitive culture?

d. The Neanderthals had a very primitive culture.

Which is not required to sense and respond to the environment?

b. A brain is not required to sense and respond to the environment

Do humans spend more time determining the evolutionary pathway of humans than any other species?

b. It is understandable that humans spend more time determining the evolutionary pathway of humans than of any other species.

What is the mixture of ammonium nitrate and phosphorus?

A mixture of phosphorus, sulfur, potassium, and nitrogen is present in ammonium nitrate. There are multiple varieties of synthetic fertilizers available in the market. A few examples of these varieties are ornamental plant fertilizers, all-purpose fertilizers, slow-release fertilizers, quick release fertilizers and many more.

What are the ingredients in synthetic fertilizers?

Ammonium nitrate, ammonium sulfate, and superphosphate are often the critical ingredient involved in the making of synthetic fertilizers. The healthy nutrients that plants absorb are mostly unavailable in synthetic fertilizers. A mixture of phosphorus, sulfur, potassium, and nitrogen is present in ammonium nitrate.

How did synthetic fertilizers benefit agriculture?

Agriculture greatly benefitted from synthetic fertilizers as it decreased the workload from the farmers helping them to work on more plants which directly results in more production.

Why is organic matter absent from synthetic soil?

Organic content is absent from synthetic soil, and it causes it to dissolve quickly. Adding more than required chemicals to the synthetic fertilizers often occurs and is a cause for toxicity and spreading of diseases.

Can you mix synthetic fertilizer with organic fertilizer?

They take no time in mixing with the ground and provide undernourished plants with much-needed nutrition. However, as discussed before artificial plants do have long-term ramifications which stop it from being the perfect fertilizer for your gardening needs. The best way to use synthetic fertilizers for gardening is to combine it with organic fertilizers.

Do organic fertilizers help plants grow faster?

Growing plants took a copious amount of time to develop with organic fertilizers, and even though organic fertilizers do have their benefits, the rate of production was too slow. It is where synthetic fertilizers stepped in and helped in increasing production with high speed.

Is synthetic fertilizer better than natural fertilizer?

The distinction between natural and chemical fertilizers isn't as outright as it is made out to be. But some defining factors categorize them differently to each other. A significant benefit that synthetic fertilizers possess is that they can supply the soil with the exact amount of nutrients.