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The doctrine of 'improvement' has often been identified with the introduction – and presumed failure – of the Permanent Settlement in Bengal in 1793. Although recognized as central to British agrarian policies in India, its wider impact and significance have been insufficiently explored. Aesthetic taste, moral judgement and botanical enthusiasm combined with more strictly economic criteria to give an authority to the idea of improvement that endured into the middle decades of the nineteenth century. Concern for improvement also reflected dissatisfaction with India's apparent poverty and deficient material environment; it helped stimulate data-collection and ambitious schemes of agrarian transformation. A precursor of later concepts of development, not least in its negative presumptions about India and the search for external agencies of change, improvement yet shows many of the false starts and intrinsic limitations early attempts to transform rural India entailed. This article reassesses the significance of improvement in the first half of the nineteenth century in India, especially as illustrated through contemporary travel literature and through the aims and activities of the Agricultural and Horticultural Society of India.  相似文献   
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The paper presents a methodology to assist in the determination of an appropriate regional allocation of research resources to mandate crops in mandate regions of the International Crops Research Institute for the Semi-Adrid Tropics (ICRISAT). Priority indices are developed on the basis of 10 criteria chosen for equity and/or efficiency considerations. Applying alternative weights to these criteria yields alternative priority indices, which are compared with the Institute's present research resource allocation. The approach helps to make explicit criteria which may have implicity been followed in past resource allocation and the results indicate that a more regionally-spread focus for ICRISAT's future activities would seem appropriate.  相似文献   
3.
Aspects of six graduate theses are described in order to illustrate the potential contribution of social psychology to tourism studies. Their topics are images of tropical holidays, design of holiday brochures, international travel mode choice, family roles on holiday, and long-distance travel and sightseeing. Particular attention is drawn to their theoretical rationale and methodology, to certain environmental questions, and to directions and choices for future research.  相似文献   
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The data from long-term management and cropping systems experiments are needed to assess changes in soil quality, organic carbon pool, and agronomic sustainability. Thus, a 13-year-old soil fertility management experiment was used to assess the impact of crop residues carbon (C) inputs on SOC stock in a rainfed groundnut (Arachis hypogeae L.)–fingermillet (Eleusine coracana (L.) Gaertn) rotation in semiarid alfisol. The application of farmyard manure (FYM) alone or in a combination with chemical fertilizers contributed to higher amounts of C inputs and subsequently to build up a higher SOC pool. Application of 10?Mg?ha?1 of FYM and a recommended dose of chemical fertilizer (25:21.8:20.7 and 50:21.8:20.7?kg?N, P, K ha?1 for groundnut and fingermillet, respectively) increased soil SOC pool by 41.2% to 73.0?Mg?ha?1 with an increase of 9.3?Mg?ha?1 over 13 years. Both SOC pool and rates of its sequestration were positively correlated with cumulative C input and sustainable yield index. A minimal input of 1.62?Mg?C?ha?1?yr?1 is needed to maintain SOC pool at the antecedent level. Balanced application of NPK fertilizers is needed to reduce and reverse the depletion of SOC pool.  相似文献   
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