CROPPING & IRRIGATION

Mains Enrichment Cards     6th September 2023        
CROPPING & IRRIGATION : REVISION CARD

INTRODUCTION: 

Cropping Pattern Definition

Cropping pattern refers to the proportion of area under different crops, changes in this distribution over a period of time, and factors determining this change in distribution.

Cropping Pattern Diversity

With a net sown area of 45% and cropping intensity at 150%, multiplicity of cropping systems has been one of the main features of Indian agriculture.

Need For Crop Diversification

Rice and wheat account for 40% of net sown area & 75% of total food production in India, making water intensive agriculture cereal centric, thus, necessitating immediate steps for crop diversification.

Cropping Pattern & Millets

Millets have potential to address twin challenge of malnutrition and unsustainable agricultural practices, yet they have very little area under cultivation (15 mha out of around 140 mha).  

Irrigation & Productivity 

Irrigation is a critical input to raise the agricultural productivity which is evident from the fact that Irrigated agriculture is at least twice as productive per unit of land as rainfed agriculture.

Irrigation & Water Scarcity

According to the World Resources Institute, India ranks 13th out of 17 most water stressed countries in the world, with agriculture sector consuming 90% of groundwater.


FORMULA BY theIAShub

↑ IRRIGATION = ↓ DROUGHT IMPACT + ↑ SOIL MOISTURE + ↑ AGRI OUTPUT↑ IRRIGATION = ↑ CROP YIELD + ↑ SOIL FERTILITY + ↓ WATER STRESS↑ CROP ROTATION =↑ SOIL HEALTH + ↑ NUTRIENT BALANCE - ↓ PEST BUILDUP

SPEECH BY PROMINENT PERSONALITIES (PM, PRESIDENT, UN OFFICIAL et. al)/RECOGNITION IF ANY:

  • Irrigation is more than just extending the land under cultivation. It is about empowering farmers and transforming their lives: PM Modi
  • The 'Per Drop More Crop' mantra encapsulates India’s vision for irrigation: PM Modi
  • Promoting crop diversification is essential for enhancing food, nutrition, and income security of farming communities. - Dr. M.S. Swaminathan

CURRENT DEVELOPMENT: 

  • UN/FAO declared 2023 as international year of Millets.
  • SCO adopted smart agriculture action plan under the chairpersonship of India.

DATA/FACT:

Net Sown Area 

Around 45% of total land area (Agri-Census)

Area under Cultivation

  • Cereals:-> 40% of Net Sown Area (Rice (25%), Wheat (15%))
  • Coarse Cereals/Nutri Cereals/Millets: -> 10% (Jowar, Bajra, Maize, Ragi, Barley)
  • Pulses: -> 15% (Tur/Pigeon Pea, Gram/Chickpea/Chana)

Oilseeds – 13-15% (Groundnut, Soyabean, Rape Seeds, Mustard, Sesame et

Net irrigated area

45% of Area Under Cultivation

Rainfed Agriculture

55% of Area Under Cultivation is Rainfed 

  • Rainfed agriculture contributes 40% of the agricultural output.

50% of Total Rural Workforce & 60% of Livestock in Rainfed Areas.

Irrigation Sources

  • Canal Irrigation (Public) – 30%; Wells & Tubewells (Private) – 60%; Tanks – 5%
  • Area under Micro irrigation – 80 lakh hectares

Irrigation efficiency

Less than 40% (Developed countries – 50-60%)

KEYWORDS:

  • BODY: Viable – Profitable–Sustainable (VPS) Agriculture; Rice wheat culture; Millet Mindfulness; Green Deserts (Monoculture); India as net water exporter; Dual/Tripple Distress;
  • CONCLUSION:  5 Rs of water management- Reduce, Reuse, Recycle, Recharge and Respect; Catch the Rain, ‘Amrit Sarovars’ (Water conservation); From Agriculturists to Agri-preneurs; From Production at Any Cost To Farmer Income Centric Approach; Green Revolution –> 2nd Green Revolution –> Evergreen Revolution

COMMITTEES RECOMMENDATIONS/NATIONAL OR INTERNATIONAL REPORTS:

  • Swaminathan committee (on Cropping): recommended balancing staple and cash crops, promoting high-value crops like horticulture, promoting Agro-ecology based climate resilient varieties cropping pattern,
  • Mihir Shah Committee (On irrigation): recommended participatory irrigation management, sustainable water use, equity, and technology adoption to enhance irrigation efficiency and agricultural productivity.
  • Dalwai Committee on Doubling Farmer income: Diversification into high growth and high-value sub sectors such as horticulture, Livestock, fisheries; subsidies rationalisation; Private investment in new-age infrastructure, focus on precision agriculture and Ease of Doing Agri-business.

GOVT SCHEMES, POLICIES AND INITIATIVE:

  • Centre: PM Krishi Sinchayee yojana, Atal Bhujal Yojana, MGNREGA (Small irrigation infra), Rashtriya Krishi Vikas Yojana (Funds for water conservation), Micro Irrigation Fund (MIF), Jal Shakti Abhiyan (Catch the Rain & Sahi Fasal campaigns) National seed Policy PMFBY etc
  • State: Mission Kakatiya (Telengana), Narmada (Sanchore) (Rajasthan - Micro irrigation technology)

EXAMPLES/CASE STUDIES:

  • Bhungroo - Ground water injection well : Gujarat: Injects and stores excess rainfall water underground.
  • System of Rice Intensification: SRI technique in Cuddalore, Tamil Nadu, improved water use efficiency in rice cultivation, reducing water usage by 25-30% and increasing yields by 20-30%.
  • Traditional Knowledge Water Conservation: Johads: Haryana, Uttar Pradesh, Rajasthan; Kuhls/Kuls: Himachal Pradesh; Bamboo drip irrigation: Meghalaya.
  • International: Israel's water use efficiency showcases their innovative technologies and management strategies, allowing them to meet their water needs despite being a water-scarce country.

CONCLUSION

  • Cropping pattern: Thus, India needs to transform its cropping systems to help agriculture move from ensuring food security to ‘actively achieving nutritional and ecological security’.
  • Millets: The boundless opportunities offered by millet production offers India a chance to Re-learn Traditional Agri Practices and Unlearn Toxic Agri practices, while ensuring nutritional security.
  • Irrigation: Universalisation of irrigation (Har Khet Ko Pani) along with improved ‘water use efficiency’ (More Crop Per Drop) should take centre stage among priority agricultural reform measures.

CROPPING & IRRIGATION : MICRO DIAGRAMS

CROPPING PATTERN IN INDIA

FACTORS AFFECTING CROPPING SYSTEM

CONTRIBUTION TO AGRI GVA BY AGRI & ALLIED SECTORS

INDIA’S MILLET ADVANTAGE

IRRIGATION SYSTEM CHALLENGES IN INDIA

STATE OF WATER AVAILABILITY IN INDIA