Principles of Ecology. — BIO BOTANY STD 12 — Question
Tamilnadu BoardEnglish MediumSTD 12BIO BOTANYPrinciples of Ecology.3 Marks
Question
Loamy soil is ideal for crop cultivation – Justify.
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Answer
Loamy soil is ideal soil for cultivation, since it consists of 70% sand and 30% clay or silt or both. It ensures good retention and proper drainage of water. The porosity of soil provides adequate aeration and allows the penetration of roots.
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