24.01.2013 Views

Organizational Change for Participatory Irrigation Management

Organizational Change for Participatory Irrigation Management

Organizational Change for Participatory Irrigation Management

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Productivity of major crops in India is shown Table 8, which indicates that crop<br />

productivity of major crops, has continuously increased with the extension and development<br />

of irrigation facilities. Almost all the major crops registered manifold increase in their<br />

productivity since 1950-51. Even the wheat crop, registered about 300 percent increase in<br />

yield. However, these levels of yield are very low as compared to some of the developed<br />

countries of the world as shown in Table 9. For example, the average productivity of rice in<br />

the world is 3,730 kg/ha. In some part of the world, like Europe, Australia, Egypt, it is 7,600<br />

kg/ha, 8,300 kg/ha and 8,200 kg/ha, respectively, which is comparatively very high.<br />

Table 8. Crop Productivity of Some Major Crops<br />

Crops 1950-51 1980-81 1990-91 1996-97<br />

- 198 -<br />

(Unit: Kg/ha)<br />

Percentage<br />

Increase since<br />

1950-51<br />

Rice 668 1,336 1,740 1,879 181.29<br />

Wheat 663 1,630 2,281 2,671 302.87<br />

Jowar 54.95 104.31 116.81 110.88 101.78<br />

Bajra 25.95 53.43 68.94 79.05 204.62<br />

Maize 547 1,159 1,518 1,698 210.42<br />

Gram 482 657 712 810 68.05<br />

Groundnut 775 736 904 1,155 49.03<br />

Rapeseed and 368 560 904 1,013 175.27<br />

Sugarcane 33,422 7,844 65,395 66,523 99.04<br />

Cotton 88 152 225 266 202.27<br />

Table 9. Average Productivity of Main Crops in Some Countries of the World<br />

(Unit: Kg/ha)<br />

Country Wheat Maize Rice<br />

China 3,759 5,173 6,062<br />

India 2,671 1,698 1,879<br />

Egypt 5,638 6,954 8,241<br />

Japan - - 6,191<br />

Philippines - 7,975 2,856<br />

Russia 1,396 - 2,762<br />

U.S.A. 2,442 7,975 6,860<br />

U.K. 8,113 - -<br />

France 7,134 8,357 -<br />

World 2,541 4,117 3,730<br />

This shows that there is ample scope in increasing the crop productivity in India by<br />

adopting modern technologies in irrigated agriculture.<br />

There is a significant variation in the productivity of different crop among different<br />

States of India as shown is Table 10. From this table, it is clear that level of productivity in<br />

Punjab is very high as compared to rest of India. This is certainly due to high percentage of<br />

irrigated area, i.e., 92.94 in Punjab as compared to rest of the country.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!