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Registros recuperados: 17
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A history of rice in Laos International Rice Research Institute
Schiller, J. M.; Hatsadong; Doungsila, K..
p.13-25
Palavras-chave: Agricultural development; Agricultural disasters; Colonialism; Cooperatives; Crop production; Drought; Floods; History; Irrigation systems; Origin; Plant diseases; Plant pests; Political power; Self sufficiency; Laos.
Ano: 2006 URL: http://hdl.handle.net/10269/57
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A method to identify and evaluate the legal and institutional framework for the management of water and land in Asia: the outcome of a study in Southeast Asia and the People’s Republic of China. AgEcon
Hannam, Ian.
Tipo: Report Palavras-chave: Water management; Land management; Legal aspects; Environmental policy; China; Laos; Bangladesh; Philippines; Crop Production/Industries; Environmental Economics and Policy; Farm Management; Resource /Energy Economics and Policy.
Ano: 2003 URL: http://purl.umn.edu/52970
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Ecological studies and yield loss assessment of rice gall midge, Orseolia oryzae (Wood-Mason) in rainfed lowland rice ecosystem of Laos International Rice Research Institute
Inthavong, Soulaphone.
xvi, 118 leaves : ill. Thesis (M. S.) -- University of the Philippines at Los Baños
Tipo: Thesis Palavras-chave: Cecidomyiidae; Rice; Dryland farming; Lowlands; Crop losses; Yields; Laos.
Ano: 1999 URL: http://hdl.handle.net/123456789/525
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Economics of Smallholder Rubber Production in Northern Laos AgEcon
Manivong, Vongpaphane; Cramb, Rob A..
In response to demand from China, rubber smallholdings are being established by shifting cultivators in Northern Laos, encouraged by government land-use policy. We examine the economics of smallholder rubber production in an established rubbergrowing village and model the likely expansion of smallholder rubber in Northern Laos. Data were obtained from key informants, group interviews, direct observation, and a farm-household survey. Latex yields were estimated using the Bioeconomic Rubber Agroforestry Support System (BRASS). A financial model was developed to estimate the net present value for a representative rubber smallholding. This model was then combined with spatial data in a Geographical Information System (GIS) to predict the likely expansion of...
Tipo: Conference Paper or Presentation Palavras-chave: Smallholder rubber; Laos; Commercialisation; Bioeconomic modelling; Land-use change; Crop Production/Industries.
Ano: 2007 URL: http://purl.umn.edu/10380
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Engaging Local Communities in Low Emissions Land-Use Planning: a Case Study from Laos Ecology and Society
Hett, Cornelia; Swiss National Centre of Competence in Research (NCCR) North-South, Centre for Development and Environment (CDE); Institute of Geography, University of Bern, Switzerland; Cornelia.hett@cde.unibe.ch; Heinimann, Andreas; Swiss National Centre of Competence in Research (NCCR) North-South, Centre for Development and Environment (CDE); Institute of Geography, University of Bern, Switzerland; Andreas.Heinimann@cde.unibe.ch.
Tipo: Peer-Reviewed Reports Palavras-chave: Carbon tenure; Equity; Laos; Participatory land-use planning; REDD+.
Ano: 2013
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Eparmatostigma dives (Orchidaceae), a new generic record for Laos Naturalis
Schuiteman, A.; Bonnet, P..
Eparmatostigma dives, previously thought to be endemic to southern Vietnam, is recorded from Laos. Both the vegetative and the generative parts are fully described for the first time.
Tipo: Article / Letter to the editor Palavras-chave: Eparmatostigma; Orchidaceae; Laos; Vietnam.
Ano: 2008 URL: http://www.repository.naturalis.nl/record/526206
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Idao: un programa gráfico para la identificación de plantas y la formación. Su aplicación en Laos Boletín de la Sociedad
Prosperi,J.; Grard,P..
En el presente trabajo se presenta una base de datos computarizada sobre uno de los "hotspots" de biodiversidad de Asia, los bosques húmedos del norte de la cordillera Annamite en Laos. Esta base de datos se realizó utilizando el programa IDAO. Dicho programa difiere de las claves dicotómicas de identificación de plantas en que es un sistema experto completamente grafico y con múltiples entradas. Se discuten las ventajas de la utilización de un sistema gráfico de identificación de plantas para entender y evaluar la biodiversidad de áreas significativas por su riqueza florística, como así también su interés en la formación de jóvenes botánicos, y en proveer y facilitar la diseminación del conocimiento científico y tradicional.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Programa IDAO; Cordillera Annamite; Laos; Biodiversidad; Bosques húmedos; Identificación de árboles.
Ano: 2009 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-23722009000200018
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Interrill erosion in the sloping lands of northern Laos subjected to shifting cultivation IRD
Chaplot, Vincent; Khampaseuth, X.; Valentin, Christian; Le Bissonnais, Y..
In this study our main objective was to quantify water interrill erosion in the sloping lands of Southeast Asia, one of the most bio-geochemically active regions of the world. Investigations were performed on a typical hillslope of Northern Laos subjected to slash and burn agriculture practiced as shifting cultivation. Situations with different periods of the shifting cultivation cycle (secondary forest, upland rice cultivation following a four-year fallow period and three-year continuous upland rice cultivation) and soil orders (Ultisols, Alfisols, Inceptisols) were selected. One metre square micro-plots were installed to quantify the soil material removed by either detachment of entire soil aggregate or aggregate destruction, and the detached material...
Tipo: Text Palavras-chave: Soil interrill erosion; Runoff; Soil crusting; Shifting cultivation; Sloping lands; Laos.
Ano: 2007 URL: http://www.documentation.ird.fr/hor/fdi:010039083
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Irrigation and water policies in the Mekong region: Current discourses and practices AgEcon
Molle, Francois.
Tipo: Report Palavras-chave: Water resource management; Water policy; Water law; Participatory management; Irrigation management; River basins; Governance; South East Asia; Thailand; Cambodia; Laos; Vietnam; Myanmar; China; Mekong Region; Community/Rural/Urban Development; Environmental Economics and Policy; Farm Management; Institutional and Behavioral Economics; Land Economics/Use; Political Economy; Resource /Energy Economics and Policy.
Ano: 2005 URL: http://purl.umn.edu/53062
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Livestock Banks and Food Security in Laos AgEcon
Begg, Michael; Santos, Paulo.
The literature analysing the impacts of livestock banks is limited to a small number of papers, mostly of a qualitative nature. This paper contributes to the knowledge on the impacts of this type of intervention on short- term household food security through the analysis of original data form 112 households that participated in a pig bank in Laos. Taking advantage of the staggered implementation of the program, we use propensity score matching the show that receiving pigs reduces household rice production by approximately 34 percent in the first harvest after participation commenced. However, the effects are differentiated across initial wealth status of the beneficiary: if the household was classified as being poor before the start of the program,...
Tipo: Conference Paper or Presentation Palavras-chave: Laos; Livestock banks; Rice production; Propensity score matching; International Development.
Ano: 2010 URL: http://purl.umn.edu/58883
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Rice and Remittances: The Impact of Labour Migration on Rice Intensification in Southern Laos AgEcon
Manivong, Vongpaphane; Cramb, Rob A.; Newby, Jonathan C..
Despite being a low‐income, agriculture‐based country with a subsistence‐orientation, Laos is in the early stages of a major economic transformation whereby rural households have been experiencing rapid change in their farming and livelihood systems. Some households have engaged in what the World Bank classifies as market‐oriented farming while other households have adopted labour‐oriented or migration‐oriented livelihood strategies. This paper explores how rural households in six villages in the lowlands of Champasak Province in southern Laos make a living. These villages vary in their access to irrigation and to markets. Nevertheless, in all villages, long‐term migration of younger household members to neighbouring Thailand has come to play a large role...
Tipo: Presentation Palavras-chave: Migration; Remittances; Rice intensification; Livelihood strategy; Rural poverty; Laos; Labor and Human Capital.
Ano: 2012 URL: http://purl.umn.edu/124337
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Rice in Laos International Rice Research Institute
International Rice Research Institute; Schiller, J.M.; Chanphengxay, M.B.; Linquist, B.; Appa Rao, S..
vi, 457 p. : col. ill.
Tipo: Book Palavras-chave: History; Diversity; Ecosystems; Research; Laos.
Ano: 2006 URL: http://hdl.handle.net/10269/249
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Slash and burn rice systems in the hills of northern Lao PDR description, challenges and opportunities International Rice Research Institute
Roder, W..
vi, 201 p. : ill.
Tipo: Book Palavras-chave: Shifting cultivation; Cropping systems; Laos.
Ano: 2000 URL: http://hdl.handle.net/10269/254
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Studies in Asian Nervilia (Orchidaceae) VII: Nervilia kasiensis, a new Lao endemic Naturalis
Gale, S.W.; Phaxaysombath, T..
A new species belonging to the terrestrial orchid genus Nervilia is described from Kasi District, Vientiane Province, northern Laos. Referable to the widespread and species-rich N. adolphi/punctata alliance on account of its solitary flower, slender white and violet-marked labellum and glabrous, angular leaf, N. kasiensis is morphologically most closely allied to N. muratana of southern China and northern Vietnam. As in that species, the flowering and leafing phases overlap, an unusual feature among members of the genus. The new species can be distinguished from N. muratana by its shorter inflorescence, its weakly spreading perianth with beige sepals, its narrower labellum with a central pubescent strip on the epichile, its arched column, and by its...
Tipo: Article / Letter to the editor Palavras-chave: Hysteranthy; Laos; New species; Orchidaceae; Species complex.
Ano: 2017 URL: http://www.repository.naturalis.nl/record/622396
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The Irrigation Service Fees and Affordability After the Management Transfer: Empirical Evidence from Ban Vuen- Tonhen WUA in Savannakhet Province, Lao PDR AgEcon
Rasphone, Arounyadeth; Osanami, Fumio; Kondo, Takumi.
This study attempts to identify the cause of lowing rate of irrigation use fee's collection through the examination of the farmer affordability in paying the fee. The study chooses to investigate one of the nine pilot irrigation management transfer programs in the Lao PDR. The study scheme, Ban Vuen-Tonhen water user association, has earned remarkable reputation in outstanding operation and management, water distribution, and the fee collection. The irrigation service fee (ISF) affordable function and 45 degree plotting diagram are used in the analysis. The findings indicate that farmers, who cultivate rice only, have the least capacity to pay the fee. However, other farmers, who cultivate rice and cash crops or only cash-crop, are able to pay the fee and...
Tipo: Conference Paper or Presentation Palavras-chave: Laos; IMT; WUA; Irrigation service fee; Affordability; Farm Management; O13; Q15.
Ano: 2006 URL: http://purl.umn.edu/25695
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The Unicorn exists! A remarkable new genus and species of Perilissini (Hymenoptera: Ichneumonidae) from South East Asia Naturalis
Reshchikov, A.; Achterberg, C. van.
Gilen gen. nov. (type species G. orientalis sp. nov.) from South East Asia is described and illustrated. The new taxon has a produced mid-longitudinal facial projection, which differentiates it from all other known genera of Ichneumonidae. It belongs to the tribe Perilissini in the subfamily Ctenopelmatinae (Hymenoptera, Ichneumonidae) and is recorded from Laos, Northern Thailand and Vietnam.
Tipo: Article / Letter to the editor Palavras-chave: Hymenoptera; Ichneumonidae; New genus; New species; Parasitoid; Facial projection; Laos; Thailand; Vietnam; Oriental Region.
Ano: 2018 URL: http://www.repository.naturalis.nl/record/679758
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Three new ginger species (Zingiberaceae) from Laos Naturalis
Leong-Škorničková, J.; Šída, O.; Bouamanivong, S.; Souvannakhoummane, K.; Phathavong, K..
Three new Zingiberaceae species from Laos, Curcuma corniculata and C. flammea (Curcuma subg. Ecomata), and Zingiber jiewhoei (Zingiber sect. Zingiber), are described and illustrated here.
Tipo: Article / Letter to the editor Palavras-chave: Curcuma; Gingers; Laos; New species; Vulnerable; Zingiber; Zingiberaceae.
Ano: 2014 URL: http://www.repository.naturalis.nl/record/525609
Registros recuperados: 17
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