FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W96282481> ?p ?o ?g. }

• W96282481 endingPage "283" @default.
• W96282481 startingPage "263" @default.
• W96282481 abstract "Sesbania rostrata Bremek. & Oberm., a stem-nodulating species, has been the most successful green manure in increasing the yield of rainy-season lowland rice but has found little adoption in Asia, partly because its niches have not been sufficiently defined. In northern Thailand, rainfall is 1100–1300 mm. In the rain-fed areas of the upper north, only one crop of rice (Oryza sativa L.) can be planted (July to November–December), while under irrigation, rainy-season rice (from July–August to November–December) is followed by one to two dry-season crops that are harvested by May, leaving a period of 2–3 months before the next rice planting. Efforts to incorporate Sesbania in the rice-based systems of the upper north have focused on both systems. On-station research efforts at the Multiple Cropping Centre of Chiang Mai University, initiated in 1993, have included an irrigated double-cropping rice-soybean (Glycine max [L.] Merr.) system, that is, rainy-season rice and dry-season soybean. Sesbania, broadcast in ploughed soil in mid-May and allowed to grow for 55 days before incorporation, performed well, with fresh weight of 10.6 to 21.9 t ha−1, N accumulation of 78–123 kg ha−1 and, in the absence of fertilizer, a positive impact on following rice yield (4.64 vs. 3.93 t ha−1 for fertilized rice). On-farm efforts on a similar rice-soybean system and on a rain-fed single-cropping rice system have been ongoing since 1997 in Chiang Mai province. Efforts have included diffusion work and have had a participatory and wide focus—intensification of the rice system. On farmer fields in 1997, overall rice yields were low because of a long dry spell. Across fields, the average yield after Sesbania was slightly lower (3.25 t ha−1) than for the fertilized rice but the effect was not consistent from one field to another. In 1998, impact of Sesbania varied by field. Sesbania biomass production varied (0.9–8.4 t DM ha−1) both among villages (because of environmental factors, particularly soil type) and within villages (mainly because of different sowing dates of Sesbania). Benefit-cost analysis indicating beneficial cost-benefit ratio (1.62) included only the direct economic benefits to the farmer (yield increase and savings in inorganic fertilizer) and added costs of seed purchase and preparation, land preparation prior to Sesbania planting and labour for broadcasting seed. The surveyed farmers affirmed these costs and benefits, verifying the importance of the need for additional land preparation before Sesbania planting as a main constraint for farmer adoption, which has varied by community. Of the surveyed farmers, 75% found that incorporation of Sesbania caused no problems or hardship, 80% experienced improved soil conditions and 68% increased rice yield. About 25% encountered problems, including that the system required more time and labour. Over 60% of the participating farmers were determined to continue using Sesbania. The future of rice-based Sesbania systems in northern Thailand is unsure and, among others, developments in the policy and economic spheres will impact future adoption. Ability to collaborate among government agencies (particularly in seed production) and to develop effective extension packages will be particularly influential. Future research should include niche identification, assessment of cost-effective ways to establish and stabilize Sesbania productivity and the development of integrated nutrient management practices." @default.
• W96282481 created "2016-06-24" @default.
• W96282481 creator A5028877693 @default.
• W96282481 creator A5061407645 @default.
• W96282481 creator A5066172498 @default.
• W96282481 date "2006-01-10" @default.
• W96282481 modified "2023-09-23" @default.
• W96282481 title "Sesbania rostrata in Rice-Based Farming Systems of Northern Thailand" @default.
• W96282481 cites W4243005478 @default.
• W96282481 doi "https://doi.org/10.1007/1-4020-2051-1_11" @default.
• W96282481 hasPublicationYear "2006" @default.
• W96282481 type Work @default.
• W96282481 sameAs 96282481 @default.
• W96282481 citedByCount "1" @default.
• W96282481 crossrefType "book-chapter" @default.
• W96282481 hasAuthorship W96282481A5028877693 @default.
• W96282481 hasAuthorship W96282481A5061407645 @default.
• W96282481 hasAuthorship W96282481A5066172498 @default.
• W96282481 hasConcept C104317684 @default.
• W96282481 hasConcept C118518473 @default.
• W96282481 hasConcept C13558536 @default.
• W96282481 hasConcept C137580998 @default.
• W96282481 hasConcept C153136566 @default.
• W96282481 hasConcept C168741863 @default.
• W96282481 hasConcept C18903297 @default.
• W96282481 hasConcept C190638079 @default.
• W96282481 hasConcept C200830176 @default.
• W96282481 hasConcept C2549261 @default.
• W96282481 hasConcept C2776394811 @default.
• W96282481 hasConcept C2777173706 @default.
• W96282481 hasConcept C2777380357 @default.
• W96282481 hasConcept C2777575642 @default.
• W96282481 hasConcept C2778543611 @default.
• W96282481 hasConcept C2780560099 @default.
• W96282481 hasConcept C3017644469 @default.
• W96282481 hasConcept C52322663 @default.
• W96282481 hasConcept C55493867 @default.
• W96282481 hasConcept C6557445 @default.
• W96282481 hasConcept C86803240 @default.
• W96282481 hasConcept C88862950 @default.
• W96282481 hasConcept C95457728 @default.
• W96282481 hasConcept C9777977 @default.
• W96282481 hasConceptScore W96282481C104317684 @default.
• W96282481 hasConceptScore W96282481C118518473 @default.
• W96282481 hasConceptScore W96282481C13558536 @default.
• W96282481 hasConceptScore W96282481C137580998 @default.
• W96282481 hasConceptScore W96282481C153136566 @default.
• W96282481 hasConceptScore W96282481C168741863 @default.
• W96282481 hasConceptScore W96282481C18903297 @default.
• W96282481 hasConceptScore W96282481C190638079 @default.
• W96282481 hasConceptScore W96282481C200830176 @default.
• W96282481 hasConceptScore W96282481C2549261 @default.
• W96282481 hasConceptScore W96282481C2776394811 @default.
• W96282481 hasConceptScore W96282481C2777173706 @default.
• W96282481 hasConceptScore W96282481C2777380357 @default.
• W96282481 hasConceptScore W96282481C2777575642 @default.
• W96282481 hasConceptScore W96282481C2778543611 @default.
• W96282481 hasConceptScore W96282481C2780560099 @default.
• W96282481 hasConceptScore W96282481C3017644469 @default.
• W96282481 hasConceptScore W96282481C52322663 @default.
• W96282481 hasConceptScore W96282481C55493867 @default.
• W96282481 hasConceptScore W96282481C6557445 @default.
• W96282481 hasConceptScore W96282481C86803240 @default.
• W96282481 hasConceptScore W96282481C88862950 @default.
• W96282481 hasConceptScore W96282481C95457728 @default.
• W96282481 hasConceptScore W96282481C9777977 @default.
• W96282481 hasLocation W962824811 @default.
• W96282481 hasOpenAccess W96282481 @default.
• W96282481 hasPrimaryLocation W962824811 @default.
• W96282481 hasRelatedWork W1004646843 @default.
• W96282481 hasRelatedWork W1523373116 @default.
• W96282481 hasRelatedWork W2010615849 @default.
• W96282481 hasRelatedWork W2109033113 @default.
• W96282481 hasRelatedWork W2153735933 @default.
• W96282481 hasRelatedWork W2265805171 @default.
• W96282481 hasRelatedWork W2268385279 @default.
• W96282481 hasRelatedWork W2288358395 @default.
• W96282481 hasRelatedWork W96282481 @default.
• W96282481 hasRelatedWork W2590270858 @default.
• W96282481 isParatext "false" @default.
• W96282481 isRetracted "false" @default.
• W96282481 magId "96282481" @default.
• W96282481 workType "book-chapter" @default.