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The Impact of Extension Approaches for Enhancing Productivity of NR – the Indian Experience with Special Reference to Clone RRII 105
B. Rajeevan - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): The Impact of Extension Approaches for Enhancing Productivity of NR – the Indian Experience with Special Reference to Clone RRII 105
ผู้แต่ง / หัวหน้าโครงการ (EN): B. Rajeevan
บทคัดย่อ (EN): India occupies the first position in productivity among NR producing countries in the world, and the fourth position in production and fifth position in area. This high productivity has been achieved due to the nearly 100% coverage of High Yielding Clones (HYC) on one hand and adoption of productivity enhancement agronomic measures on the other. The introduction of high yielding clone RRII 105 during 1980 has contributed significantly to the productivity enhancement from 788 kg./ha to 1935 kg/ha in 2011 in the traditional rubber growing areas of Kerala and Tamil Nadu. The present study critically analyses the crucial role of the extension-delivery system of Rubber Board in Transfer of Technology (TOT) from lab to land. The various variables of extension tools/mechanisms responsible for the adoption of HYC RRII105 and the consequent productivity enhancement were studied in detail. The growing demand to cater to over 1.19 million smallholder farmers with an average area of 0.54 ha has been a huge challenge with hardly a couple of hundred extension officers. Periodic field visits combined with strict norms of eligibility criteria on reimbursement of cultivation incentives had an important role in the successful adoption process. The impact of on-farm advisory services during field visit to units covered under Rubber Plantation Development (RPD) Scheme was found to be highly significant statistically. The impact of other extension tools like generation and supply of planting materials, group meetings, trainings, procurement and supply of critical inputs at concessional rates etc. when considered individually was found insignificant, but, the cumulative impact was found highly significant statistically while analyzing the trend. The effective extension tool of group approach through cluster development was initiated in the rubber sector with the advent of Rubber Producers’ Societies (RPS) in 1985.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เผยแพร่โดย (EN): การยางแห่งประเทศไทย
คำสำคัญ (EN): transfer of technology
เจ้าของลิขสิทธิ์ (EN): การยางแห่งประเทศไทย
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The Impact of Extension Approaches for Enhancing Productivity of NR – the Indian Experience with Special Reference to Clone RRII 105
B. Rajeevan
การยางแห่งประเทศไทย
ไม่ระบุวันที่เผยแพร่
ผลของพาโคลบิวทราโซลต่อคุณภาพของข้าวดอกมะลิ 105 และผลตกค้างของสารในข้าว โภชนาการและประโยชน์ต่อสุขภาพของข้าวกล้องงอกนึ่งสายพันธุ์ขาวดอกมะลิ 105 International Clone Exchange Programme: Enhancing Productivity Through Enviromax Planting Recommendations Long Term Yield Response of Low Frequency Tapping and Yield Stimulation in Clone RRII 105 Expanding NR Supply Chain for Indian Rubber Industry Effect of Panel Changing on Long Term Yield Response of Hevea brasiliensis (clone RRII 105) under Different Frequencies of Tapping and Stimulation Genetic diversity in some Indian Bulbophyllinae (Orchidaceae) with reference to ecological adaptability and phylogenetic significance Assessment and prioritization of information needs in buffalo production system perceived by farmers to develop mobile apps as an extension service delivery tool (Buffalo Bulletin,40(1)) Reference values for haematological and biochemical profile in adult Indian buffaloes (Buffalo Bulletin,39(2)) Utilization of waste Natural Rubber (NR) gloves for NR based products
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