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Why farmers add slaked lime to acidic soils?
Calcium Hydroxide (or Slaked Lime) is a strong base (as are all metal hydroxides, oxides, and carbonates) A Base is a substance with a pH of 8 or more. When an acid and a base react, the result is that a salt and water is formed. This also has the effect of neutralising a substance (giving it a pH of 7 or closer to 7) So slaked lime is added in order to reduce the acidity of the soil
Why do we need cleaning toxic soils?
Cleaning toxic soils is important to prevent harm to human health, wildlife, and the environment. Toxic soils can contaminate groundwater, crops, and food sources, leading to health issues. Cleaning toxic soils helps to restore ecosystems, protect biodiversity, and support sustainable land use.
What do farmers us calcium hydroxide for?
They use it for neutralising soil.
Why do clay and organic soils hold nutrient better then sandy soils?
Clay and organic soils hold nutrients better then sandy soils because the sandy soils as the water drains away, the water will carry the nutrients with it. This is called leaching and the nutrients will not be available for the plants to use.
What do farmers use limestone for?
Farmers use limestone to improve soil pH levels in their fields. Limestone is a natural way to reduce soil acidity and enhance nutrient availability for plants. It also helps to improve soil structure and boost crop productivity.
Why farmers add slaked lime to acidic soils?
Calcium Hydroxide (or Slaked Lime) is a strong base (as are all metal hydroxides, oxides, and carbonates) A Base is a substance with a pH of 8 or more. When an acid and a base react, the result is that a salt and water is formed. This also has the effect of neutralising a substance (giving it a pH of 7 or closer to 7) So slaked lime is added in order to reduce the acidity of the soil
What is the nature of the aqueous solution of slaked lime?
The aqueous solution of slaked lime, or calcium hydroxide, is basic in nature. It can react with acidic substances to form salts and water. Slaked lime is often used to neutralize acidic soils or in water treatment to remove impurities.
Why black soils are having self ploughing quality?
Black soils, also known as regur soils, have a high clay content which gives them self-ploughing quality. When these soils get wet, they swell and become sticky, creating cracks as they dry out. This expansion and contraction process helps in breaking up the soil, effectively ploughing itself.
What type of soil does East Africa have?
East Africa has a diverse range of soil types, including volcanic soils, clay soils, sandy soils, and loamy soils. These soils vary in fertility and composition based on factors such as climate, topography, and geology. In general, the region's soils can support agriculture, but proper soil management practices are important for sustaining productivity.
Why are volcanic soils are some of the most fertile soils on earth?
volcanic rocks are made of mineral that contain a wide variety of elements that are important to plant growth.
How is radium important to the environment?
Radium is a radioactive and dangerous contaminant of soils an waters.
Why is saving soil for wildlife important?
animals need soils for food and shelter
Why do we need cleaning toxic soils?
Cleaning toxic soils is important to prevent harm to human health, wildlife, and the environment. Toxic soils can contaminate groundwater, crops, and food sources, leading to health issues. Cleaning toxic soils helps to restore ecosystems, protect biodiversity, and support sustainable land use.
What are Wet-Climate Soils?
Wet-climate soils are soils that are influenced by high levels of precipitation and moisture. They tend to be waterlogged and have lower oxygen content, leading to unique properties such as the presence of specific microorganisms and different nutrient availability compared to drier soils. Wet-climate soils are important for supporting specific vegetation types and play a crucial role in the ecosystem.
What do farmers us calcium hydroxide for?
They use it for neutralising soil.
Why is volcanic soil a benefit of volcanic eruption?
Volcanic soils are the most fertile soils on Earth. Volcanic rocks are made of minerals that contain a wide variety of elements that are important to plant growth
What is the color of hydro?
clay soils, loamy soils and sandy soils
