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What factor contribute to soil fertility?
the variety of soils and the climates in which they are found
What problems are caused by soil erosion?
floods could increase,change of landscape,loss of fertility of soil,plants wont get nutrients,loss of agriculture
How can soil lose its fertility?
how soil loosese fertility what is the answer
What does composting do for the soil?
It adds fertility to the soil. It decreases soil fertility. It add parent material to the soil. It destroys the soil.
How can soil fertility be maintained?
soil fertility can be obtained if: farmers ensure that plant nutrients and organic matter are added back to the soil from time to time. farmers carry outbood cuktural practices to reduce or prevent the loss of soil nutrients. famers increase soil nutrients
What may contribute to the soil from being washed away?
Deforestation will cause soil erosion.
What has loss of fertility in the serengeti soil led to?
Desertification
What can be done about loss of soil fertility?
Plant Peanuts
What is the loss of soil fertility and plant life?
Desertification
What factor contribute to soil fertility?
the variety of soils and the climates in which they are found
What is shifting agricultural?
The process of clearing the vegetation by Slash or burn method, in which trees are cut and burned to clear the ares for cultivation. It causes loss of biodiversity and deforestation. The ash is added to the soil which increases the fertility of the soil.
What is a method to maintain the fertility of the soil by protecting the soil from erosion and nutrient loss called?
Soil conservation
How do bacteria contribute to soil fertility?
whenever there biodegradable materials in the soil the bacteria feed on them and turn them into useful chemicals which are good for the soil
Maintaining the ferrility of soil by preventing erosion and nutrient loss in called?
Maintaining the fertility of soil by preventing erosion and nutrient loss is called soil conservation.
What is a method to maintain the fertility of the soil by protecting the soil from erosion and nutrient loss?
Planting different crops
The greatest problem with the cotton economy of the old south was the?
The loss of soil fertility.
What problems are caused by soil erosion?
floods could increase,change of landscape,loss of fertility of soil,plants wont get nutrients,loss of agriculture
