Wastelands: Diagnosis and TreatmentConcept Publishing Company, 1987 - 249페이지 With reference to India; contributed papers. |
도서 본문에서
37개의 결과 중 1 - 3개
75 페이지
... tion of subsurface hydrostatic pressures and plot out the direc- tions of water recharge in such areas . The recharge flows of such water could then be successfully diverted to other areas and thereby minimise the further rise in ground ...
... tion of subsurface hydrostatic pressures and plot out the direc- tions of water recharge in such areas . The recharge flows of such water could then be successfully diverted to other areas and thereby minimise the further rise in ground ...
100 페이지
... tion rate with moisture equivalent values of around 3.5 to 5 per cent . The soils can retain 45 to 70 mm of water per meter depth . The soils are structureless and lack any aggregation and are , therefore , highly erodible . Unless ...
... tion rate with moisture equivalent values of around 3.5 to 5 per cent . The soils can retain 45 to 70 mm of water per meter depth . The soils are structureless and lack any aggregation and are , therefore , highly erodible . Unless ...
249 페이지
... tion measures are carried out , the responsibility of follow up action should be assigned to the cultivators on the technical ad- vice to the staff of the Agriculture department . The technical staff should also suggest suitable ...
... tion measures are carried out , the responsibility of follow up action should be assigned to the cultivators on the technical ad- vice to the staff of the Agriculture department . The technical staff should also suggest suitable ...
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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