Table 1 Comparison of cropping systems: use of external inputs, labour demand and productivities.

From: Groundwater irrigation reduces overall poverty but increases socioeconomic vulnerability in a semiarid region of southern India

 

Use of external inputs (Rs/ha/year)

Labour demand (days/ha/year)

Irrigation seasons

Yearly land productivity: Gross Value added (Rs/ha/year)

Daily labour productivity: Gross Value added (Rs/day)

Ginger associated with chilli

405 167

777

Dry season + Kharif + Rabi

786 500

1012

Vegetables and bananas on a two-year cycle

108 554

308

Dry season + Kharif + Rabi

530 000

1714

Associated turmeric

168 649

716

(late dry season) + Kharif + Rabi

480 000

674

Vegetables (3 cycles in a year)

163 333

736

Dry season + Kharif + Rabi

420 000

572

Sunflower followed by horsegram (East)

57 204

112

/

38 136

340

Sorghum followed by horsegram (East)

30 107

137

/

45 160

328

Maize followed by horsegram (West)

30 197

143

/

70 459

491

Marigold followed by horsegram (West)

67 224

269

/

67 224

250

  1. Prices are in Indian Rupees (Rs). Exchange rate with US Dollar (USD) was 1 USD = 67.5 INR.