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Data on Indian Soils Alluvial Black Red Forest Laterite Arid/ Desert/ Sandy Alkaline Usar/reh Marshy/ Kari of Kerala % Spread 45.6 16.6 10 8.6 8.5 4.32 _ _ Area (lakh km2) 15 5 3.5 2.85 2.48 1.4 _ _ Deficient in P hm N K P hm N Lime Mg P Hm N Lime P K low in bases N leaching Lime Si Mg K P N Org N _ K P Rich in _ Bases Lime Ca, Fe Al, Mg Magnetite Al Si K(Some parts) Very rich in Humus High fertilizers needed. Fe Al…
20 March, 2021
Biogeography
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