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Different crops use different nutrients in the soil. Crops are alternated so not all the soil's nutrients are used up before nature can replenish them.

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12y ago

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A sunflower is an annual plant. Farmers replant it every year.


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Biennial -sg that happens every alternate year.


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What problem was cause by southern farmers in the 1800s growing cotton and tobacco year after year?

Cotton was a very nutrient-consuming crop. One would often get a terrible cotton yield if one were to use the same land for it year after year, and so often they would have to alternate certain sections and columns of their land every year so the nutrients could grow back.


What problem was caused by southern farmers in the 1800 growing cotton and Tobacco year after year?

Cotton was a very nutrient-consuming crop. One would often get a terrible cotton yield if one were to use the same land for it year after year, and so often they would have to alternate certain sections and columns of their land every year so the nutrients could grow back.


What do you call a plant that has to be planted every year?

Annual.


What a problem was caused by Southern farmers in the 1880s growing cotton and tobacco year after year?

Cotton was a very nutrient-consuming crop. One would often get a terrible cotton yield if one were to use the same land for it year after year, and so often they would have to alternate certain sections and columns of their land every year so the nutrients could grow back.


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.


What could cause rich soil to lose their nutrients?

ANSWER: Over use such as planting the same type of plant in the same plot of land year after year. That is why farmers rotate the crops they plant in a field from one year to the next.