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Yadav, Aditi
- Techno-economic analysis of irrigation systems for efficient water use in the backdrop of climate change
Authors
1 Department of Civil Engineering, Shiv Nadar University, Greater Noida 201 314, IN
Source
Current Science, Vol 122, No 6 (2022), Pagination: 664-673Abstract
In view of the growing water scarcity, particularly in the backdrop of climate change the adoption of water-efficient irrigation systems is becoming indispensable. The study of efficient irrigation systems is lacking in the developing countries like India, which is in turn responsible for the low values of water-use efficiency in agriculture. Therefore in this article, different irrigation systems studied for the developing countries, including the water-efficient and traditional ones, are reappraised. The irrigation systems are assessed on the basis of various factors such as economic parameters, water productivity, water saving and crop yield. Among water-efficient irrigation systems, drip irrigation system (DS) is considered to be the most successful method for water conservation and increased agricultural output. DS not only reduces the cost of supplied water, but also those incurred in the activities such as human labour and other cultivation costs. DS is found suitable for a variety of crops, including cereals, vegetables and cash crops in different regions of the world. Water saving and electricity saving is in the range 40–54% and 26–47% respectively, when DS is compared with the surface irrigation methods. For most of the crops, drip irrigation is found to be the most robust, profitable and cost-effective method of irrigation and could be a possible solution to the growing water shortage in the backdrop of climate changeKeywords
Climate change, crop yield, irrigation systems, water saving, water-use efficiency.References
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- Do Talent Management Practices Make Difference? : A Case Study of Biotechnology Start-Up Firms
Authors
Source
SAMVAD: International Journal of Management, Vol 8 (2015), Pagination:Abstract
The goal of this paper is to explore talent management practices and strategies that may have direct or indirect effect on the performance of emerging firms in biotechnology industry. Specifically, differences between the practices adopted by firms with greater performance indicators and that of firms with low performance indicators are investigated. This paper also gives the details about the emerging issues and challenges in setting up a biotechnology start-up firm and how these issues and challenges are different from that of any other knowledge-based start-up firms.
The research findings are based on the information obtained by interviewing 8 representative firms. Cross-case analysis technique was used to analyze the qualitative data to explore the common management practices opted by firms with successful commercialization than that of the firms which are still in struggling phase. The study lists the high performance work practices and critical success factors in entrepreneurial setting. In a sense, the paper concludes how managing skilled labour, in an effective manner, may affect the performance of emerging biotechnology start-up firms.