Wastelands: Diagnosis and TreatmentConcept Publishing Company, 1987 - 249페이지 With reference to India; contributed papers. |
도서 본문에서
41개의 결과 중 1 - 3개
105 페이지
... present . The grasses , provide but a very modest grazing . It is only during occasional wet year and consequent dilution of soil salinity that these grasses put on a substantial growth . Therefore , the present contribution of these ...
... present . The grasses , provide but a very modest grazing . It is only during occasional wet year and consequent dilution of soil salinity that these grasses put on a substantial growth . Therefore , the present contribution of these ...
106 페이지
... Present landcover is in most situations in highly degraded and depleted state because of excessive , irrational grazing . Severe wind erosion hazard . Reseeding to improve quality and quantity of vege- tation cover followed by ...
... Present landcover is in most situations in highly degraded and depleted state because of excessive , irrational grazing . Severe wind erosion hazard . Reseeding to improve quality and quantity of vege- tation cover followed by ...
224 페이지
... present and future economic needs of the community . An intensive analysis will be necessary to establish the ... Present Worth " of fu- ture benefits created by the project net of the capital and operating costs . The idea implicit in ...
... present and future economic needs of the community . An intensive analysis will be necessary to establish the ... Present Worth " of fu- ture benefits created by the project net of the capital and operating costs . The idea implicit in ...
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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