Wastelands: Diagnosis and TreatmentConcept Publishing Company, 1987 - 249페이지 With reference to India; contributed papers. |
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31 페이지
... erosion , stream bank erosion · salinity and alkalinity - shifting sand dunes - wind erosion - extreme moisture stress - coastal sand dunes . It is quite clear that these problems cut across the seven categories of land - use which are ...
... erosion , stream bank erosion · salinity and alkalinity - shifting sand dunes - wind erosion - extreme moisture stress - coastal sand dunes . It is quite clear that these problems cut across the seven categories of land - use which are ...
33 페이지
... erosion , wind erosion , salinity and alkalinity ; ( ii ) to determine the area affected by salinity and alkalinity in the land - use category ' barren and unculturable land ' . ( iii ) to determine the areas affected by water erosion ...
... erosion , wind erosion , salinity and alkalinity ; ( ii ) to determine the area affected by salinity and alkalinity in the land - use category ' barren and unculturable land ' . ( iii ) to determine the areas affected by water erosion ...
37 페이지
... erosion . As far as low rainfall area is concerned 40 per cent has been assumed to be water- eroded . Low rainfall area are very dependent on the vagaries of monsoon and therefore most farmers do not invest large funds in bunding and ...
... erosion . As far as low rainfall area is concerned 40 per cent has been assumed to be water- eroded . Low rainfall area are very dependent on the vagaries of monsoon and therefore most farmers do not invest large funds in bunding and ...
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자주 나오는 단어 및 구문
Abrol Acacia afforestation alkali soils arid zone banjar land Barmer barren benefit-cost ratio Bikaner bunding cent cost crops culturable waste current fallows degraded forests Delhi depth districts economic environmental eroded estimated Eucalyptus Eucalyptus tereticornis farmers fertility fuelwood fulvus gravelly grazing Gujarat gullies gypsum Haryana hectares increase India irrigation Jaisalmer Jodhpur Karnal land reclamation land-use category loam Maharashtra mandays mandays per hectare million hectares moisture nilotica paddy pasture planning plantation Pradesh present Price per Unit problem programme projects Punjab Pyrites rainfall Rajasthan reclamation of alkali region Residual Income Rs/ha rural salinity and alkalinity salt affected soils sand dunes sandy shifting cultivation Singh sissoo social forestry sodic soils Soil Salinity species strategies suitability classification Sultanpur District surface survey Table tereticornis tion tonnes Total trees uncultivated utilisation Uttar Pradesh vegetation village wasteland types Wastelands Development wastelands reclamation water erosion Western Rajasthan wheat wind erosion Yadav yield