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Which groundwater contaminant contained in fertilizers and pesticides comes from farms?
Nitrate is a common groundwater contaminant found in fertilizers and pesticides used in farming. It can leach into the groundwater from agricultural fields and pose a risk to human health when consumed in high levels.
Was it bad when the nile river flooded?
NO, because it's so dry, the flooding, would flood fields and crops and leave behind fertile soil called silt , which was great for farming!
Why do people use herbicides?
People use herbicides to control or eliminate unwanted vegetation, such as weeds, in agricultural fields, gardens, and lawns. Herbicides help increase crop yields by reducing competition for nutrients, water, and sunlight.
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 the main forms of farming in japan?
Fields , paddies, and terraced-farming.
How do pesticides go into waterways?
Pesticides can enter waterways through runoff from agricultural fields, urban areas, and residential areas. Rainfall can wash pesticides off of crops, lawns, and roads, carrying them into streams, rivers, and ultimately into lakes and oceans. Improper disposal of pesticides and accidental spills can also lead to contamination of waterways.
How do pesticides contaminate groundwater?
Pesticides can contaminate groundwater when they are applied to fields and leach through the soil into the groundwater. Rainfall or irrigation can help move the pesticides deeper into the ground where they can reach the groundwater. Once in the groundwater, pesticides can persist for a long time and potentially impact drinking water sources.
What did the Sumerians use to control flooding and divert water to fields?
grwesr
What did sumerians use to control flooding and divert water to fields?
grwesr
Which chemicals are used to treat fields?
Chemicals commonly used to treat fields include fertilizers (containing nitrogen, phosphorus, and potassium), herbicides (to control weeds), pesticides (to control pests), and fungicides (to control fungal diseases). It is important to use these chemicals judiciously and follow recommended application rates to minimize environmental impact.
What is moving water to fields with corn?
Irrigation is moving water to fields through either canals, flooding, or pumped water.
What is a pastile farming?
pastile farming is named after fields of grass called pasture which are used for grazing animals
