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Pagina 261
Impact of Irrigation on Soil Conditions In order to study the impact of irrigation on soil conditions in the com- mand area of major irrigation projects , soils have to be examined in relation to their fertility , water retention ...
Impact of Irrigation on Soil Conditions In order to study the impact of irrigation on soil conditions in the com- mand area of major irrigation projects , soils have to be examined in relation to their fertility , water retention ...
Pagina 262
Cultivation of wet - cum - dry crops requires deep soils which are found only in certain pockets of the village cropped ... 120 Sugarcane 180 Soil Erosion Soil erosion is associated with loss of useful top soil , reduction of soil depth ...
Cultivation of wet - cum - dry crops requires deep soils which are found only in certain pockets of the village cropped ... 120 Sugarcane 180 Soil Erosion Soil erosion is associated with loss of useful top soil , reduction of soil depth ...
Pagina 438
Soils Introduction of canal irrigation in the semi - arid regions , with low and irregular rainfall and high ... and alkalinity to excessive con- centration and bicarbonates of sodium ) of the soil profile when the water table comes ...
Soils Introduction of canal irrigation in the semi - arid regions , with low and irregular rainfall and high ... and alkalinity to excessive con- centration and bicarbonates of sodium ) of the soil profile when the water table comes ...
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Cuprins
List of Tables | 14 |
Acknowledgements | 20 |
Concept and Application | 39 |
Drept de autor | |
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Alte ediții - Afișează-le pe toate
Environment and Development: Views from the East & the West Amitava Mukherjee,V. K. Agnihotri Previzualizare limitată - 1993 |
Termeni și expresii frecvente
action activities agricultural animal approach Bangladesh Bank become blocks canal cause cent changes concern cover crops cultivation culture degradation Delhi developing countries ecological economic effects energy environment environmental erosion fields floods flow forest future Geographical global growth hectares households housing human impact important improve increased India industrial International irrigation issues kilometres land landuse leading less limited living located London major materials means ment nature North Paddy pattern planning political pollution poor population possible present problems production programmes region relation Report responsibility result rice rise river road rural scale Science Settlement slopes social society soil sources South Sugarcane sustainable development TABLE tion tropical units University urban values village waste West