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Why does the soil have to be rich for crops to grow?
Rich soil means that the soil is rich in nutrients that a plant needs. If the soil is deficient in those nutrients, the crops grow poorly and produce little fruit, sometimes none.
Why do farmers add manures and fertilizers to the soil?
Farmers add manures and fertilizers to the soil to replenish nutrients that are essential for plant growth. Manures provide organic matter and nutrients, while fertilizers supply specific nutrients like nitrogen, phosphorus, and potassium that may be deficient in the soil. This helps promote healthy plant growth, increase crop yields, and maintain soil fertility.
Why do we need fertilisers?
Fertilisers are needed to replenish nutrients in the soil that are essential for plant growth. They provide plants with the necessary elements such as nitrogen, phosphorus, and potassium that may be deficient in the soil. Fertilisers help increase crop yields and improve plant health.
Which are limiting nutrients for plant growth?
Limiting nutrients for plant growth are essential elements that, when in short supply, restrict plant development. The primary limiting nutrients are nitrogen, phosphorus, and potassium, often referred to as NPK. Additionally, micronutrients like iron, magnesium, and zinc can also limit growth if they are deficient in the soil. The availability of these nutrients influences plant health, yield, and ecosystem productivity.
Why is rich soil valuable?
Rich soil is good because it has nutrients. If the plant gets nutrients the plant will grow.
How does a plant give nutrients back into the soil?
The microbial degradation of plant residues give nutrients back into the soil
What would happen if you put a seedling in nitrate deficient soil?
it woudnt grow as good
How do nutrients travel from the soil to the plant?
Nutrients travel from the soil to the plant through a process called absorption. Plant roots take in water and nutrients from the soil through their root hairs. This allows the plant to receive essential nutrients like nitrogen, phosphorus, and potassium, which are necessary for growth and development.
What is nutrient balancing?
in nature, decaying plant parts add nutrients to soil, while plant roots take some nutrients out of the soil.
What might happen to the soil when the plant population becomes too dense?
There are negative consequences for soil when the plant population becomes too dense. Because so many plants will have lots of roots, they will suck all the water and nutrients out of the soil.
What kind of abiotic factor are the nutrients in soil?
the abiotic factor nutrients in the soil are ferilizers
Would nutrients in the soil be an adaptation?
Nutrients in the soil come from decaying plant and animal matter, not adaptation.
