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What else can I help you with?
Why is mixing sand into garden soil a physical change?
It's possible to reverse the change. All you need to do is seperate the sand and the soil. No chemical bonds were altered or anything.
Why is neutralisation important to farmers?
When the unfortnate event of acidic soil strike some farms, plants are unable to grow. Using slakes of lime which is a base cancels out the acid in the soil. You need to check the righ amount of acidity in the soil in order to put the same amount of base so that you do not over do it and keep it neutral. This process is called NEUTRALISATION. After the lime is inserted the acidity will fade away and the plants will grow. (ACIDIC SOIL + NEUTRALISATION = *HAPPY FARMER*) Hope this helped you!:D
What can farmers do to reduce or stop soil erosion?
Farmers can implement practices such as contour plowing, planting cover crops, building terraces, and using mulch to reduce or stop soil erosion. By adopting conservation tillage techniques and creating buffer zones along waterways, farmers can help protect their soil from erosion and improve overall soil health. Additionally, proper crop rotation and reducing the amount of bare soil left exposed can also contribute to erosion prevention.
What are some possible causes for a change in percolation rate of soil?
The possible causes for a change in the percolation rate of soil include soil's moisture content, topographic conditions, and the amount of coarse material in the soil.
How will soil pH change as you go further away from a lake?
The pH of soil will change as you move further away from a lake due to the increase of nutrients found in soil.
Sometimes we see farmers loosen the soil. What is the reason behind it?
The farmers loosen the soil to make the presence of the air inside the soil by which the crop would get nutrients from from the air.
Why do farmers need to know about soil?
Farmers need to know about soil because it directly affects crop growth and production. Understanding soil properties such as nutrient content, pH levels, and texture helps farmers make informed decisions about fertilization, irrigation, and crop selection. Good soil management practices can lead to higher yields and better overall farm productivity.
How do farmers change the acidity of soil?
Farmers can change the acidity of soil by adding materials like lime to raise the pH or elemental sulfur to lower the pH. They can also use practices such as crop rotation and cover cropping to help naturally adjust the soil pH levels over time. Testing the soil regularly and following recommendations from soil testing labs can help farmers make informed decisions about adjusting soil acidity.
Why does farmers need to artificially improve soil fertility?
Farmers may need to artificially improve soil fertility to ensure optimal crop growth and yield. This can be necessary in regions where natural soil fertility is low or has been depleted due to intensive agricultural practices. By adding nutrients through fertilizers or organic matter, farmers can provide essential elements for plant growth and promote soil health for sustainable agriculture.
How do farmers change the pH of soil?
Farmers can change the pH of soil by adding amendments such as lime to raise pH levels or elemental sulfur to lower pH levels. The amount of amendment needed depends on the current pH level and the desired pH range for specific crops. Testing soil pH regularly is important to monitor and adjust pH levels as needed.
How does silt benefit farmers?
Silt benefits farmers by providing nutrients to soil, improving soil structure, and retaining moisture. It can also increase soil fertility and enhance crop productivity.
How farmers of maharashtra protect soil fertility?
the farmers of maharashtra protect the soil fertility by adding pecticides.
What did the soil conservation and domestic allotment act do for the farmers?
It paid farmers to plant crops that protected the soil.
In what ways the indus river help the farmers of its river valley?
Well....river valley has rich soil and so they use that soil to farm or it's because the farmers have no life so the river valley gave them water to drink and grow crops that they don't need
Why do farmers sometimes build terrances?
Farmers build terraces to prevent soil erosion on sloped land. Terraces help to slow down water runoff, allowing it to soak into the soil instead of washing away valuable topsoil. This helps to improve soil fertility, prevent landslides, and enhance crop productivity.
Why do farmers sometimes use calcium oxide in the fields?
Farmers use calcium oxide, also known as quicklime, to help balance soil pH levels and improve soil structure. It can also help control harmful pests and diseases in the soil, as well as enhance the availability of certain nutrients for plant growth.
Why farmers need to know how acidic or basic the soil is before they plant their crop?
Farmers need to know the soil pH because it affects nutrient availability to plants. Different crops have specific pH preferences for optimal growth. Soil pH also influences the activity of soil organisms, which play a role in nutrient cycling and plant health.
