1) What is green manure? what are weeds ?Give two examples.
2) Explain the advantages of ploughing
ans1 - crops such as legumes are cultivated in the land and then ploughed back in the soil.
Weeds- these are the undesiral plants that grow along with the main crop plants in the fields. examples- grass,wildout.
Answers
Step-by-step explanation:
Green manure It is a term used to describe specific plant or crop varieties that are grown and turned into the soil to improve its overall quality. ... Examples of green manure crops include grass mixtures and legume plants. Some of the most commonly used are: Annual ryegrass.
Answer:
1.
Green manure is a term used to describe specific plant or crop varieties that are grown and turned into the soil to improve its overall quality. ... Examples of green manure crops include grass mixtures and legume plants. Some of the most commonly used are: Annual ryegrass.
2.
The advantages of ploughing are: Loosening of soil can improve air circulation. The roots can penetrate deeper into the soil, thus holding the plant firmly. Ploughing enhances the water retention capacity of the soil.