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Chemical fertilizers can damage soil by altering its pH levels, depleting essential nutrients, and disrupting the balance of microorganisms that support soil health. Overuse of chemical fertilizers can lead to soil compaction, reduced soil fertility, and increased salinity, ultimately harming plant growth and the overall ecosystem.
What else can I help you with?
Why do we need fertilisers?
Fertilisers are needed to replenish nutrients in the soil that are essential for plant growth. They provide plants with the necessary elements such as nitrogen, phosphorus, and potassium that may be deficient in the soil. Fertilisers help increase crop yields and improve plant health.
Why are chemical fertilisers expensive?
Chemical fertilizers are expensive due to the high cost of production, which involves chemicals and energy-intensive processes. Additionally, their prices can be affected by factors such as transportation costs and market demand.
What are the uses of chemical Fertilisers?
Chemical fertilizers are used to provide essential nutrients to plants to enhance growth and increase crop yields. They help replenish soil nutrients that may be depleted due to intensive farming practices. Additionally, chemical fertilizers can be tailored to specific plant needs, making them a versatile tool for agriculture.
How do you add nutrients to soil?
You can add nutrients to soil by using organic matter such as compost, manure, or mulch. These materials break down over time, releasing nutrients into the soil. Additionally, you can use mineral fertilizers to supplement nutrients that may be lacking in the soil.
Does fertilisers have sulphuric acid in?
Some fertilizers contain sulfur as a nutrient source, but sulfuric acid is not typically found in fertilizers. Sulfuric acid is a strong acid that is used in industry for various purposes, such as in chemical manufacturing and as a pH adjuster in water treatment.
What is the difference between Fertilisers and Bio-fertilisers?
The difference is that chemical fertilizers have chemicals. And bio fertilizers don't.
What are the Suggestions to prevent harmful effects of chemical fertilisers?
The controlled use of fertilisers and use of biodegradable fertilisers are the way to solve this problems.
Why do we need fertilisers?
Fertilisers are needed to replenish nutrients in the soil that are essential for plant growth. They provide plants with the necessary elements such as nitrogen, phosphorus, and potassium that may be deficient in the soil. Fertilisers help increase crop yields and improve plant health.
Pollution due to excessive fertilisers used by farmers leading to Eutrophication?
Over-application of chemical fertilisers or application of chemical fertilisers at a time when the ground is waterlogged or the crop is not able to use the chemicals, can lead to surface runoff or leaching into groundwater Storage and application of some fertilisers in some weather or soil conditions can cause emissions of the greenhouse gas nitrous oxide (N2O) primarily associated with the use of artificial fertilisers, because of the massive quantities applied and the destructive nature of chemical fertilisers on soil nutrient holding structures The high solubility of chemical fertilisers also exacerbates their tendency to degrade ecosystems
What is the effect of the use of artificial fertilisers on soil structure?
Artificial fertilisers are used on soils because once the crops are harvested the soil is left without many minerals. The minerals they need are kept in the ground even if the crops are harvested with the help of artificial fertilisers. This is beneficial for the soil because it prevents the fields from laying fallow (where no crops are grown).
What are the two main kinds of plant fertilizers?
Organic fertilisers - those that originate from the processing of organic or vegetative materials. Examples are bone meal, humus, blood meal, urea (although urea is part processed). organic fertilisers are normally much more diluted than chemical fertilisers and take a longer time to affect the growth of the plant, they are however longer acting and normally add to/ improve the structure of the soil. Chemical fertilisers - these are compounds that are manufactured from chemicals or chemical byproducts (eg. through the gas and petroleum industry). They are concentrated, fast acting and come in a wide variety of formulations. They can however damage crops if they are incorrectly applied, leach easily from the soil (contributing to the pollution of ground water) and they (normally) have no long residual action in the soil. Examples of these are: NPK formulations, ammonia nitrate, ammonia suphate etc.
What are some methods farmers use to keep their soil healthy and productive?
they use soil and plant food. also fertilisers
What is the difference between a chemical and an organic fertiliser?
the difference between organic and chemical fertilisers is that organic fertilisers are naturally made for example cow dung and chemical fertiliser are made by man himself in industries for example ammonium nitrate.
Which factor have lead to the reduction of the water table in India?
use of chemical fertilisers.
Why fertilisers should be added to the soil immediately before and during the rainy seasons?
Fertilisers should be added to the soil immediately before and during the rainy seasons to enhance nutrient availability for crops when they are actively growing. Rainfall helps dissolve and distribute the nutrients in the soil, making them more accessible for plant uptake. Additionally, applying fertilisers at this time maximizes their effectiveness, as the moisture in the soil promotes nutrient absorption and minimizes nutrient loss through evaporation. This practice ultimately supports higher crop yields and healthier plants.
Do fertilizer bags have a disclaimer printed on them?
Depends on the country where the fertilizer is produced and sold. Some products, particularly chemical based fertilisers will require some form of registration, where as organic based fertilisers may not. Soil conditioners of mineral based products my not require any regulation at all. Product registration and regulations is normally controlled/ regulated through the country in questions Agriculture Department.
What do living organisms in the soil help do?
I think they help break down the soil tp release the nutrients but dont take my word for it, I think this may be for natural fertilisers, Sorry.
