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Arrange these statements in correct sequence of preparation of green manure. (a) Green plants are decomposed in soil. (b) Green plants are cultivated for preparing manure or - Science

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Question

Arrange these statements in the correct sequence of preparation of green manure.

(a) Green plants are decomposed in soil.

(b) Green plants are cultivated for preparing manure or crop plant parts are used.

(c) Plants are ploughed and mixed into the soil.

(d) After decomposition it becomes green manure.

Answer in Brief

Solution

(b) Green plants are cultivated for preparing manure or crop plant parts are used.

(c) Plants are ploughed and mixed into the soil.

(a) Green plants are decomposed in soil.

(d) After decomposition it becomes green manure. For preparing the manure, green manure crops are cultivated in the field for about 6 to 8 weeks and mulched and ploughed into the field in the tender stage, i.e., at the flowering stage. These buried crops get decomposed before sowing the next crop and become green manure.

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Chapter 15: Improvement In Food Resources - Short Answer Questions [Page 90]

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NCERT Exemplar Science [English] Class 9
Chapter 15 Improvement In Food Resources
Short Answer Questions | Q 33. | Page 90
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