GS3 · 10 marks · 150 words

'Water use efficiency is the keystone in the sustainable development of the Indian agriculture sector.' Examine.

Answered by 4 toppers · CSE 2024–2025

Syllabus: Major crops-cropping patterns in various parts of the country, - different types of irrigation and irrigation systems storage, transport and marketing of agricultural produce and issues and related constraints; e-technology in the aid of farmers.

How toppers approached it

From all 4 answers · about 180 words · 25% drew a diagram.

Opening

  • A figure3 of 4
  • A definition1 of 4

Body

  • Points4 of 4

Close

  • A way forward2 of 4
  • No separate close1 of 4
  • A summary1 of 4

The toppers’ answers

Shakti DubeyAIR 1 · CSE 2024 · 182 wordsTheir whole copy

Opening · a figure

According to NITI Aayog's composite water management Index, out of total fresh water resource that India has (2.4% of global resource) only 28% of it is utilisable - which calls for it's efficient management.

Body · points

Water use efficiency in agri sector!

(1) Certain government policies and programs like → Green Revolution → MSP for water intensive crops, etc have had unintended consequence in form of → stress on water resource.

(2) Along with climate change the issue has become more challenging.

(3) Thus - instead of increasing the utilisation of water our focus should be increasing water use efficiency.

steps to use water use efficiency :- (1) Use of microirrigation techniques (2) use of drip irrigation to ensure targetted delivery of water (3) Growing crops based on environmental condition. (4) International best practices eg:- Israel's root zone watering system (5) Government should regulate subsidies on water & subsidy in electricity to avoid over-exploitation.

Close

This will not only improve productivity, but also avoid issues like leaching of fertilizers to groundwater, alkalisation of soil, etc and will also decrease the fiscal burden on the government.

More on Irrigation and Water

Irrigation systems and their types, groundwater depletion, micro-irrigation, river linking, water-use efficiency in farming.

All GS3 questions on Irrigation and Water