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Firstly,let's be clear of what scientific farming methods are.They are:
1.Use of machines,such as combine harvester and tractors
2.Use of chemicals,such as pesticides and fertilizers
3.Improve species,such as breeding of better livestock and crops'
4.Improve water supplies,such as irrigation and drainage systems'
So, what harmful effect do these scientific farming methods bring?
-Pesticides
Pesticides are harmful.Some pesticides are left on crops.When people eat those crops,their health'll be affected.Pesticides kill both good insects and pest.It kills insects which kill pests as well and this increase the number of pests.On the other hand,resistance is developed in pests,more powerful pesticides is developed then and this will worsen the environment's quality .Pesticides causes water pollution also and kills living things in rivers.
-Fertilizers
Farmers always use more fertilizers than needed.Rainfall can wash excess fertilizers into the river and gives nutrients to water plant and algae,algae needs nutrients,water and OXYGEN to grow so when there're much nutrients(fertilizers),algae grow rapidly and use up oxygn in the water.All living things in rivers then die.This upsets the ecological system and and worsen quality of water.
-genetically-modified (GM) crops
GM crops are created by human beings.We are not sure whether it will make harmful effect to human beings so far also it may affect the ecosystem.
-the pay for extension of farmland and increase in farm yields
Semi-arid land has a very high evaporation rate.When excess water is used,it dissolves salt in soil and carry it out on the surface of soil.After the water evaporates,salt is left on surface of soil.The soil then becomes salty and reduces the production of farmland.Farmers reed cattles and sheep on semi-arid land.The livestock eat grass on farmland and the farmland loses protection from grass.Soil may be blown by wind and washed away by rain easily then.This leads to soil erosion.Farmers grow crops on marginal land may lead to soil degradation.Both soil erosion and soil degradation may leads to a less productive or even unproductive farmland.
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What are the modern farming methods?
the modern farming methods are drip system, sprinkler system.
What is modern farming and tradional farming?
Traditional farming uses the traditional agriculture methods and modern farming uses the methods that have come from advanced technology. Traditional farming uses more labor and modern farming uses less labor due to the machinery.
What is the difference in old and modern farming?
What is the difference in old and modern farming? old methods of farming was an ancient type of practise practised by the natives of that particular state or region. modern methods are practised all over the world in the present time.
What were the first three important states to try modern farming methods in India?
Punjab , Haryana and western Uttar pradesh were the first to try out the modern farming methods in India
How have the modern farming methods overused the natural resources?
simpily
What are two ways that modern farming methods are different from traditional farming methods?
Modern farming methods are different from traditional farming methods in the chemicals they use to help control weeds. Traditional methods dictate that crops had to be hoed to control weeds. Nutrients are also being placed in soil to replace those lost over the winter. Composting was a traditional method of restoring chemical balance to the soil.
Short note on modern methods of farming?
modern farming methods include farm machinery,diesel,pesticides, fertilizers,h.y.v seeds and under irrigation canals,pump sets electricity,dams.
Is modern farming a sustainable development?
no, for the most part. this doesnt mean that organic or other farming methods are sustainable...
Modern farming methods requires more inputs which are manufactured in industries why?
jkyuhiu
What are five highlights of the differences between traditionl and modern methods of farming?
Five highlights of the differences between traditional and modern methods of farming are:Traditional farming did not use chemical fertilizers and pesticides; modern farming does use them.Traditional farming tilled the land before planting crops; some types of modern farming is non-till farming.Traditional farming used heirloom or hybrid seeds, modern farming often uses genetically modified seeds.Traditional farming was done by small farmers; modern farming is mostly done by large corporate farmers.When raising animals, traditional farming allowed the animals to graize in fields; modern corporate farming raises animals in factory farms where they are kept in small pens and do not get to graize in fields.
What are some modern effective farming methods?
Some of the modern effective farming methods includes the use of tractors to plough the garden and fertizer on the crops. The other modern effective farming method is the use of the green houses to plant crops.
Indian farming and US farming?
Indian farming is generally done using old-fashioned and traditional methods. And basically US farming is done using modern technology in agriculture.
