Please rephrase your question to include a specific river.
On average, about 5.8 tons of soil per acre per year is lost due to erosion from fields. Erosion can be accelerated by factors such as intensive farming practices, deforestation, and improper land management. Soil erosion can have negative impacts on agriculture, water quality, and ecosystem health.
On average, it is estimated that about 1-2 millimeters of topsoil are lost due to soil erosion each year globally. However, the rate of soil erosion can vary greatly depending on factors such as land use, climate, and topography. Intensive agricultural practices and deforestation can significantly accelerate soil erosion rates in certain areas.
The fertility of soil in Egypt is mainly due to the annual flooding of the Nile River, which deposits nutrient-rich silt onto the land. This process has been occurring for thousands of years, replenishing the soil with essential minerals and creating ideal conditions for agriculture. Additionally, Egypt's warm climate allows for multiple cropping seasons throughout the year.
It is estimated that around 24 billion tons of fertile soil are lost to erosion globally each year. This soil loss can be attributed to various factors such as rainfall, wind, and unsustainable agricultural practices. Erosion poses a significant threat to agricultural productivity and ecosystem health.
It is generally not recommended to plant peas in the same soil year after year, as it can deplete the soil of necessary nutrients and increase the likelihood of disease buildup. Rotating pea crops with other plants can help maintain soil health and reduce pest and disease issues.
because the silt that the nile carried when it flooded every year caused the land to be extremely fertile...
The soil along the Nile River becomes flooded every year which adds to the fertility of the soil.
why farmers living near nile in egypt used tobe pleased when the river flooded every year find out why this was
The nile river ^ not meaning to be a grammar nazi, you need some grammar. -.- you seriously never heard of the Nile, its the most famous river in the world, the reason why the Nile makes the soil fertile is because it floods every year
It can hurt becomes some years it can bring fertile soil and one year it can bring floods which is why it can hurt
the Nile river would flood annually which made Egypt extremely fertile GO BEARS 3-0CHEESE MONKEYThe Nile River helped to make Egypt fertile by helping to produce fertile rich soil.
The Nile River floods once a year, this makes the soil very good for crops. In Ancient Mesopotamia it also provided protection because it kept intruders away.
The River Nile flooded every year between June and September, in a season the Egyptians called akhet - the inundation. When the floods receded a thick rich mud (black silt) was left and this was excellent soil to plant in.
The Nile River had incredibly fertile soil.
Because randomly during the year the Tigris or Euphrates river flooded leaving silt for good soil.
The first time someone dug a hole in the dry bed of a river to find water below the soil was the first well. We don't know what year it was, unfortunately.
it gets 12 inches per year