• Soil is made up of soil particles, humus , water, air, mineral salts and soil organisms.
• Farmers Maintain soil fertility by practising good farming methods which include crop rotation and addition of organic manure and fertilizers to the soil.
• Soil is made up of soil particles, humus , water, air, mineral salts and soil organisms.
• Farmers Maintain soil fertility by practising good farming methods which include crop rotation and addition of organic manure and fertilizers to the soil.
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