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They rotate their crops to utilize bacteria to increase nitrogen in the soil. because diffrent crops take up diffrent nutrients so they are rotated to ensure they have a good supply of the right nutrients
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoFarmers grow and rotate a variety of crops to keep the soil from becoming sour. What nutrients that one crop takes from the soil, another crop can put it back in.
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Why was learning about irrigation important for farmers?
So they can easily water crops.
Why are gm crops controversial?
Because some people do not agree with GM crops and it can cause controversal
What is the crop maturity index for rice?
The crop maturity index for rice is the identification process as to when farmers will cut and collect mature crops from field to get the biggest yield, reduce grain loss, and maintain seed quality. This is between 30 to 35 days from the time 50 percent of the crops have flowered.
What are the main crops in california?
Some main crops would be lettuce or carrots. Produce is the main heart of product activity. 2/4 of the produce grown in America is grown in California.
Is it possible for an object in space to revolve but not rotate?
Yes, an asteroid revolve the sun but not necessary rotate.
What did the lack of farm land cause the farmers to do?
rotate crops
What is the farming techniques?
There are many different farming techniques. Most farmers rotate their crops from year to year so the nutrients in the soil do not get depleted. Some farmers also plant two or more crops together.
Farmers often rotate crops such as beans peas and peanuswith other crops such as corn wheat and cotton?
Farmers rotate crops such as beans, peas, and peanuts with other crops such as corn, wheat, and cotton as a natural way to maintain soil nutrition. Proper crop rotation can reduce the need for adding other fertilizers.
Farmers rotate their crops regularly and grow legumes in order to?
get proteins and nutrients back in the soil
Do farmers plant the same crops every year?
No. Farmers rotate crops (which means planting a different crop each year) in order to keep the soil fertile, full of nitrogen, and to help mitigate the build-up of pathogens.
What are some crops that farmers grow in the northeast?
Three crops farmers might grow in the northeast are corn, fruits, and vegetables
Why did farmers rotate crops in the field?
If crops are not rotated, and if the field does not lie fallow occasionally, the topsoil will erode, and not be able to produce crops. That is why Mesopotamia, what was once the Fertile Crescent, is now a desert. That is why there was a Dust Bowl in the Midwest in the '30s.
How did farming in the south change after the civil war?
Farmers diversified their crops
How did some early farmers make sure their crops had enough water?
Earlier farmers watered their crops by wooden plows. This was back in the older days.
What do farmers do to earn money?
The sell thier crops and eat some of thier own crops
What were some crops grown by medieval Japanese farmers?
crops such as mulberry trees and cotton were grown there
What do farmers add to their soil and why?
some farmers add fertilizer, and some add manure. they are for the same purpose. to help grow their crops! :)
