The correct answer is Integrated farming.

• At present, the farmers concentrate mainly on crop production which is subjected to a high degree of uncertainty in income and employment to the farmers. In this contest, it is imperative to evolve a suitable strategy for augmenting the income of a farm.
• Integration of various agricultural enterprises viz. cropping, animal husbandry, fishery, forestry, etc. have great potentialities in the agricultural economy.
  • These enterprises not only supplement the income of the farmers but also help in increasing family labour employment.
• The Integrated Farming Systems (IFS) approach stabilizes income streams through natural resource management and livelihood diversification.
• An example of integrated farming could be fish and livestock cultivation along with general farming practices which support each other.
• In IFS, the waste of one enterprise becomes the input of another for making better use of resources. 
• In the integrated crop-livestock farming system, crop residues can be used for animal feed, while manure from livestock can enhance agricultural productivity.

• Mixed Farming:
  • ​Optimum diversity may be obtained by integrating both crops and livestock in the same farming operation.
  • Growing crops only on more level land and pastures or forages on steeper slopes will reduce soil erosion.
  • Feeding and marketing are flexible in animal production systems. This can help cushion farmers against price fluctuations and, make more efficient use of farm labour.