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प्रश्न
Mention two ways by which soil can get nitrogen.
उत्तर
(i) Use of fertilizer.
(ii) Crop rotation: Rotation ofxrpps is a system in which farmers grow pulses or leguminous crops after the harvest of a soil exhausting crop. Through this method the soil retains its fertility or gets back the nitrogen.
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संबंधित प्रश्न
State the characteristic of each of the soils named below that makes them most suitable for crop cultivation:
Black Soil
Give a geographical reason for each of the following:
Alluvial soil is extremely fertile.
Differentiate between transported soil and In-situ soil, quoting a suitable example for each.
Name the Indian soil which is formed due to the weathering of basic igneous rocks.
State two disadvantages of Laterite Soil.
Why is Red Soil ideal for dry farming?
State two differences between Black soil and Alluvial soil.
Name the crops for which Red Soils is suitable.
Which type of soil in India is most widespread and important?
Which of the following soils has self-aeration capacity?
