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What else can I help you with?
How does black soil get exhausted?
Plants require a number of minerals in order to grow, and they get these minerals from the soil (through their roots). In a natural setting, the plants will sooner or later die or be eaten, and the mineral content of those plants will be returned to the soil in the form of either decaying vegetable matter, or animal droppings. However, human agriculture creates a different situation, in which plants are grown, and harvested, and the mineral content of those plants is taken away and never returned to the soil. Therefore, the soil gets exhausted, unless the farmer uses fertilizers to replace lost minerals.
What are two ways that nutrients and minerals are lost from soil?
There are several ways that nutrient minerals are lost from the soil. The overuse of the soil in farming, natural weather inclinations and over population are just some of the ways.
What Is it called when crops are grown without soil?
Hydroponics or hydroculture. This is the practice of growing plants without soil. The plants are held in a chemically neutral medium called the substrate. Water containing a mixture of chemicals (or nutrients) is passed through the substrate. The system normally allows for the collection and reusing of the nutrient solution. In this way plants can be grown in a very controlled environment and absorb only what they need, with only a small amount of the "nutrient solution" being lost to evaporation. There is also an off-shoot (pun intended) of this called aeroponics where the roots are grown naked in specially designed tubes or reservoirs and sprayed intermittently with a nutrient-rich water solution (which is again recycled).
Ways water is lost from soil?
Water can be lost from soil through processes such as evaporation, where water is converted from liquid to vapor and released into the atmosphere. Another way is through transpiration, where plants absorb water from the soil and release it into the air through their leaves. Additionally, water can be lost through percolation, where it moves downward through the soil layers and eventually reaches groundwater.
Why does too much lime reduces the amount of nitrogen?
Excess lime can increase soil pH, making nitrogen less available to plants. This is because high pH levels can convert nitrogen into ammonia gas, which can then be lost through volatilization. This can reduce the amount of nitrogen available for plants to take up and use for growth.
What is the process by which an animal grows a new part to replace a part that had been lost?
Well, for instance, if a starfish lost its arm or got it cut off, then slowly a new arm would replace it by growing back.
What is harmful because plants do not grow well when topsoil has been lost?
You probably are thinking about soil erosion. When the topsoil and minerals wash away, it is harder for plants to grow.
When a person sweats or bleeds what minerals are lost?
minerals that are lost are sodium and water
What does fortification in food mean?
The vitamins and minerals are added to replace the original vitamins and minerals that were lost during the refining process...
Why are certain foods fortified?
Some foods are fortified to replace nutrients, vitamins, or minerals lost during their preparation.Many foods are fortified to increase their sales.
What is it called when you regrow body parts that are lost or damaged?
Regeneration is the process of regrowing body parts that are lost or damaged. Some animals have the ability to regenerate limbs, organs, or tissues to replace what has been lost. This process involves the growth and development of new cells to restore the lost structure.
What minerals are mostly lost in sweating and bleeding?
Sodium and Chloride
Why do adults still need protein even though they have stopped growing?
To replace cells lost in the body and to improve the lining of the intestine (after all, 300 million cells die per minute!)
How replace lost utility trailer registration?
how to get tiltle for my untailer i lost it
What are examples of regeneration?
A lobster growing back it's claw A starfish growing back a lost arm
What is regeration and what organisms can regenerate?
Regeneration is the process by which organisms replace lost or damaged body parts. Some organisms that can regenerate include starfish, planarians, salamanders, and certain plants like some species of cacti. Regeneration abilities in different organisms can vary in extent and complexity.
Is the TV show Lost going to replace Scrubs?
no lost is already over.
