Invasive Alien Species in Malaysia 2018
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OFI Jan19 P27,28,29 NEW.Indd 2 17/12/2018 11:50:37 PALM OIL
PALM OIL High oleic palm oil has a lower saturate value than conventional palm oil e high oleic option A hybrid form of palm oil grown in Colombia and Ecuador Production of the oil will grow even more, from 84,278 tonnes in 2013 to a has a higher oleic content than conventional palm oil, oering forecast 428,501 tonnes in 2020. applications in frying, baking and chocolate spreads HOPO has a higher production cost, due to the need for assisted pollination, Jose Angel Olivero but research is currently underway to address this. It also has a lower amount igh oleic palm oil (HOPO) is a non from the OXG hybrid contains more than of kernel and therefore less palm kernel GMO hybrid, known as Oleifera X 50% oleic acid, 33% SAFA and 12% oil. But in areas where bud rot is endemic, HGuineensis (OXG). It was developed PUFA, a very balanced fatty acid profile. growing HOPO is an alternative as it is and introduced in Colombia, Ecuador and HOPO is chiefly grown in Colombia tolerant to the disease. other countries in the 1990s as a result of and Ecuador, where the planted area is Physically, HOPO is more liquid at room a cross between the male Elaeis guineensis, projected to nearly triple from 55,033ha temperature than conventional palm (the conventional palm tree from the Gulf in 2013 to 153,400ha in 2020 (see Table oil as it has a different solid fat content of Guinea in Africa) and the female Elaeis 1, following page). (SFC) curve derived from its different u oleifera, originally from tropical South America, including the Amazon Basin of Brazil, Colombia and other countries in the region. -
The Oil Palm (Elaeis Guineensis)
PALM S Rival & Levang: Oil Palm Vol. 59(1) 2015 ALAIN RIVAL The Oil Palm Centre de Coopération Internationale en Recherche (Elaeis Agronomique pour le Développement guineensis ): Jakarta, Indonesia [email protected] Research AND Challenges PATRICE LEVANG Institut de Recherche pour Beyond le Développement Yaoundé, Cameroon Controversies [email protected] Scientists certainly have a part to play in the debate over oil palm ( Elaeis guineensis Jacq.) cultivation, which has captured and polarized public opinion, kindled and undoubtedly shaped by the media. How can this palm be viewed as a “miracle plant” by both the agro-food industry in the North and farmers in the tropical zone, but a serious ecological threat by non-governmental organizations (NGOs) campaigning for the environment or the rights of indigenous peoples? The time has come to move on from this biased and often irrational debate, which is rooted in topical issues of contemporary society in the North, such as junk food, biodiversity, energy policy and ethical consumption. One of the reasons the public has developed as nuclear energy, genetically modified crops such fixed ideas is that there has been a lack or shale gas) that is causing controversy but an of accurate information on the sector and its entire agrom-food sector that has come to actors and a clear-headed analysis of what is symbolize the conflict between the at stake. We point out that the production and conservation of natural spaces and de- processing of palm oil are part of a complex velopment. Consumers, elected representatives globalized agrom-industrial sector shared by and scientists are finally forced to take sides for multiple actors and stakeholders with often or against palm oil, with no room for ifs and conflicting interests. -
Current Knowledge on Interspecific Hybrid Palm Oils As Food and Food
foods Review Current Knowledge on Interspecific Hybrid Palm Oils as Food and Food Ingredient Massimo Mozzon , Roberta Foligni * and Cinzia Mannozzi * Department of Agricultural, Food and Environmental Sciences, Università Politecnica delle Marche, Via Brecce Bianche 10, 60131 Ancona, Italy; m.mozzon@staff.univpm.it * Correspondence: r.foligni@staff.univpm.it (R.F.); c.mannozzi@staff.univpm.it (C.M.); Tel.: +39-071-220-4010 (R.F.); +39-071-220-4014 (C.M.) Received: 6 April 2020; Accepted: 10 May 2020; Published: 14 May 2020 Abstract: The consumers’ opinion concerning conventional palm (Elaeis guineensis) oil is negatively affected by environmental and nutritional issues. However, oils extracted from drupes of interspecific hybrids Elaeis oleifera E. guineensis are getting more and more interest, due to their chemical and × nutritional properties. Unsaturated fatty acids (oleic and linoleic) are the most abundant constituents (60%–80% of total fatty acids) of hybrid palm oil (HPO) and are mainly acylated in position sn-2 of the glycerol backbone. Carotenes and tocotrienols are the most interesting components of the unsaponifiable matter, even if their amount in crude oils varies greatly. The Codex Committee on Fats and Oils recently provided HPO the “dignity” of codified fat substance for human consumption and defined the physical and chemical parameters for genuine crude oils. However, only few researches have been conducted to date on the functional and technological properties of HPO, thus limiting its utilization in food industry. Recent studies on the nutritional effects of HPO softened the initial enthusiasm about the “tropical equivalent of olive oil”, suggesting that the overconsumption of HPO in the most-consumed processed foods should be carefully monitored. -
Oil Palm Genetic Improvement and Sustainable Development
Oil palm genetic improvement and sustainable development Benoît COCHARD Abstract: Genetic improvement of the oil palm may have a role to play in the sustainability of this crop. Philippe AMBLARD Given the criticism aimed at this commodity chain, notably due to the extension of oil palm plantations Tristan DURAND-GASSELIN to the detriment of forests, providing very high-yielding planting material might be a solution, particularly as world demand is continually increasing. This crop is mostly managed by agroindustria- CIRAD, Département des cultures pérennes, lists, but the smallholder sector is developing. It happens that this sector is classed as a sustainable type TA 80/03, Avenue Agropolis, of agriculture by numerous NGOs, which are also asking plant breeders to take the specificities of 34398 Montpellier Cedex 5, France smallholdings into consideration. Oil palm genetic improvement takes numerous criteria into account, many of which fit in with sustainable agriculture. For example, this crop is subject to pressure from different pests and diseases. In each case, a genetic hence eco-friendly approach has been taken and, in particular, vascular wilt- tolerant planting material has been a successfully produced. Moreover, for the future of this crop, planting material needs to be developed that requires fewer inputs, and consideration has to be given to extending this crop in less favourable zones, by developing planting material that consumes less water. Lastly, it is important to disseminate genetically diversified planting material. Key words: Elaeis guineensis, genetic improvement, sustainable development Introduction in its breeding strategies. If we refer to the one of the main causes of primary forest des- Leipzig declaration, increasing yields must truction in those countries. -
Fish Composition in Dong Nai Biosphere Reserve in Vietnam
30 Nong Lam University, Ho Chi Minh City Fish composition in Dong Nai biosphere reserve in Vietnam Tam T. Nguyen∗, Loi N. Nguyen, Bao Q. Lam, Tru C. Huynh, Dang H. Nguyen, Nam B. Nguyen, Tien D. Mai, & Thuong P. Nguyen Faculty of Fisheries, Nong Lam University, Ho Chi Minh City, Vietnam ARTICLE INFO ABSTRACT Research Paper Dong Nai biosphere reserve (DNBR) is well known for its high level of biodiversity and of global meaningful ecosystem. The fauna includes Received: September 03, 2019 84 species of mammals belonging to 28 families, 10 orders; 407 bird Revised: October 07, 2019 species; 141 reptile and amphibian species; 175 fish species; 2,017 Accepted: November 21, 2019 insect species. The fish fauna of DNBR maintains many rare and endangered fish species recorded in the Vietnam red book and inter- national union for conservation of nature red list (IUCN's red list) Keywords such as Scleropages formosus and many other rare fish species, such as Morulius chrysophekadion, Chitala ornata, Probarbus jullieni, Cy- clocheilichthys enoplos. This study was aimed to identify fish com- Dong Nai biosphere reserve position distributed in DNBR. After the sampling period (01/2019 Endanger to 08/2019), a total of 114 fish species belonging to 11 orders and Fish biodiversity 28 families were recorded in DNBR. There were 09 species of fish on Species compositions the list of rare and endangered fish species of Ministry of Agriculture and Rural Development of Vietnam, 3 species (Chitala ornata, Cos- mochilus harmandi and Hemibagus filamentus) on the Vietnam red ∗Corresponding author list book; 01 species (Ompok bimaculatus) on the IUCN's red list, 11 exotic species, 78 commercial species and 13 species having potential Nguyen Thanh Tam as aquarium fish. -
Diversity and Risk Patterns of Freshwater Megafauna: a Global Perspective
Diversity and risk patterns of freshwater megafauna: A global perspective Inaugural-Dissertation to obtain the academic degree Doctor of Philosophy (Ph.D.) in River Science Submitted to the Department of Biology, Chemistry and Pharmacy of Freie Universität Berlin By FENGZHI HE 2019 This thesis work was conducted between October 2015 and April 2019, under the supervision of Dr. Sonja C. Jähnig (Leibniz-Institute of Freshwater Ecology and Inland Fisheries), Jun.-Prof. Dr. Christiane Zarfl (Eberhard Karls Universität Tübingen), Dr. Alex Henshaw (Queen Mary University of London) and Prof. Dr. Klement Tockner (Freie Universität Berlin and Leibniz-Institute of Freshwater Ecology and Inland Fisheries). The work was carried out at Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Germany, Freie Universität Berlin, Germany and Queen Mary University of London, UK. 1st Reviewer: Dr. Sonja C. Jähnig 2nd Reviewer: Prof. Dr. Klement Tockner Date of defense: 27.06. 2019 The SMART Joint Doctorate Programme Research for this thesis was conducted with the support of the Erasmus Mundus Programme, within the framework of the Erasmus Mundus Joint Doctorate (EMJD) SMART (Science for MAnagement of Rivers and their Tidal systems). EMJDs aim to foster cooperation between higher education institutions and academic staff in Europe and third countries with a view to creating centres of excellence and providing a highly skilled 21st century workforce enabled to lead social, cultural and economic developments. All EMJDs involve mandatory mobility between the universities in the consortia and lead to the award of recognised joint, double or multiple degrees. The SMART programme represents a collaboration among the University of Trento, Queen Mary University of London and Freie Universität Berlin. -
Fish Catch Monitoring Results Report English Pdf 833.16 KB
Fish catch monitoring survey: brief analysis of the Fish Catch Monitoring by villagers on both the Thai (Chiang Rai) and Lao (Bokeo) sides of the Mekong Report May 2013 Vientiane The Critical Ecosystem Partnership Fund is a joint initiative of l’Agence Française de Développement, Conservation International, the Global Environment Facility, the Government of Japan, the MacArthur Foundation and the World Bank. A fundamental goal is to ensure civil society is engaged in biodiversity conservation. www.cepf.net 1 Report on fish catch monitoring - Laos Methodology 8 villages were included in the study in Bokeo from 3 districts (HouayXai, Paoudom and Pakta. Training in how to use the recording form was provided to all target fishermen by a combination of provincial, district and project staff. Data on fish catch was recorded once a week for 10 months, May 2010 to February 2011. 1,811 forms were completed. Key results 57 species of fish were recorded from Houayxai, 35 from Paoudom and 27 from Pakta. There were a total of 79 species from the 3 districts. These are not all river species and indeed not all native, since several villages reported catches from reservoirs, for example of tilapia. Catches were also made in several tributaries as well as the mainstream Mekong, so the results for Laos are not truly comparable with those from Thailand. A total weight of more than 4,600 kg was caught. Key species Top ten fish species in Houaysai district Weight in English script Species name Comments grams version of Lao name Tilapia, caught in reservoir 1070778 Pa nin Oreochromis spp. -
Employing Geographical Information Systems in Fisheries Management in the Mekong River: a Case Study of Lao PDR
Employing Geographical Information Systems in Fisheries Management in the Mekong River: a case study of Lao PDR Kaviphone Phouthavongs A thesis submitted in partial fulfilment of the requirement for the Degree of Master of Science School of Geosciences University of Sydney June 2006 ABSTRACT The objective of this research is to employ Geographical Information Systems to fisheries management in the Mekong River Basin. The study uses artisanal fisheries practices in Khong district, Champasack province Lao PDR as a case study. The research focuses on integrating indigenous and scientific knowledge in fisheries management; how local communities use indigenous knowledge to access and manage their fish conservation zones; and the contribution of scientific knowledge to fishery co-management practices at village level. Specific attention is paid to how GIS can aid the integration of these two knowledge systems into a sustainable management system for fisheries resources. Fieldwork was conducted in three villages in the Khong district, Champasack province and Catch per Unit of Effort / hydro-acoustic data collected by the Living Aquatic Resources Research Centre was used to analyse and look at the differences and/or similarities between indigenous and scientific knowledge which can supplement each other and be used for small scale fisheries management. The results show that GIS has the potential not only for data storage and visualisation, but also as a tool to combine scientific and indigenous knowledge in digital maps. Integrating indigenous knowledge into a GIS framework can strengthen indigenous knowledge, from un processed data to information that scientists and decision-makers can easily access and use as a supplement to scientific knowledge in aquatic resource decision-making and planning across different levels. -
The Oil Palm Grower's Handbook
Human Planting Soil Material Timing Water Other Tools Plants Light 2 Human Planting Soil Material Timing Water Other Tools Plants Light 3 4 Introduction What drives life is a little electric current, kept up by the sunshine. Albert SZENT-GYÖRGYI, Nobel prize for medicine 1937 5 Over its lifetime, oil palm is one of the crops that generates most current" per unit area, from photosynthesis to oil: 5 to 10 times more oil per hectare than any other oil crop. This energy, in oil form, offers high nutritional value (vitamins, antioxidants, oleic fraction) and technological qualities (the naturally solid fraction is of interest to the agrifood industry). The photosynthetic efficiency of the oil palm cannot be achieved without humans, who are ten times more numerous per unit area than for the production of soybean oil: an “oil palm” project is therefore first and foremost a human project, a job generating project, a project that is demanding in both skills and work quality, a project combining the sun, land and people. These people are actively committed to producing seeds, managing prenurseries, nurseries and plantations, ensuring their upkeep and harvesting them... Their work is well rewarded, even on difficult soils. Water is the “switch”, and even the combustion agent, since every mm of rainfall gained over the water deficit generates much more than a linear response. Solar radiation feeds flow intensity, temperature modulates it. Production is organized in a given space that obviously needs to be preserved, or even enhanced – even more over the long term (oil palm works well for those who persevere best, and rewards them most generously). -
Analysis of a Pineapple-Oil Palm Intercropping System in Malaysia
Analysis of a pineapple-oil palm intercropping system in Malaysia MSc Thesis Plant Production Systems Sanne van Leeuwen August, 2019 ii Analysis of a pineapple-oil palm intercropping system in Malaysia MSc Thesis Plant Production Systems Name Student: Sanne van Leeuwen Registration Number: 941119509070 Study: MSc Organic Agriculture – Specialization Agroecology Chair group: Plant Production Systems (PPS) Code Number: PPS-80436 Date August, 2019 Supervisors: dr. ir. Maja Slingerland dr. Lotte Woittiez Examiner: dr.ir.ing. Tom Schut Disclaimer: This thesis report is part of an education program and hence might still contain (minor) inaccuracies and errors. Correct citation: van Leeuwen, S.K., 2019, Analysis of a pineapple-oil palm intercropping system in Malaysia, MSc Thesis Wageningen University, 93 p. Contact [email protected] for access to data, models and scripts used for the analysis iii iv Acknowledgements This thesis would not have existed without the help of many people. First of all, special thanks goes to the field officers of MISI and the staff of KANZU Research UTHM who welcomed me and supported me in Parit Raja, Malaysia. Their dedication, perseverance, assistance and friendship have made an impact that goes beyond this thesis and will never be forgotten. I would like to thank the members of MISI and P&G situated in Kuala Lumpur for enabling this valuable collaboration. Second, I would like to express my sincere gratitude to my supervisors dr. ir. Maja Slingerland and dr. Lotte Woittiez for their continuous support, expert advice and availability throughout this thesis process. Furthermore, the help, collaboration and reviews from other staff and students at PPS are gratefully acknowledged. -
PHENOLOGY, BIOMETRICS and FRUITS PRODUCTION of Attalea
Facultad de Ciencias ACTA BIOLÓGICA COLOMBIANA Departamento de Biología http://www.revistas.unal.edu.co/index.php/actabiol Sede Bogotá ARTÍCULO DE INVESTIGACIÓN / RESEARCH ARTICLE BOTÁNICA PHENOLOGY, BIOMETRICS AND FRUITS PRODUCTION OF Attalea nucifera (ARECACEAE) IN COLOMBIA FENOLOGÍA, PARÁMETROS BIOMÉTRICOS Y PRODUCTIVIDAD DE FRUTOS DE Attalea nucifera (ARECACEAE) EN COLOMBIA Ivón Jiménez-Morera1 , Néstor García1 1Departamento de Biología, Facultad de Ciencias, Pontificia Universidad Javeriana, Carrera 7 No. 40 – 62, Bogotá, Colombia *For correspondence: [email protected] Received: 06th February 2019, Returned for revision: 03rd May 2019, Accepted: 28th May 2019. Associate Editor: Xavier Marquínez-Casas. Citation/Citar este artículo como: Jiménez-Morera I, García N. Phenology, biometrics and fruits production of Attalea nucifera (Arecaceae) in Colombia. Acta biol. Colomb. 2020;25(1):104-111. DOI: http://dx.doi.org/10.15446/abc.v25n1.77701 ABSTRACT Attalea nucifera is a threatened palm endemic to the Magdalena River basin in Colombia. In the past its seeds were consumed by the inhabitants of the town of Guaduas, Cundinamarca, although currently its use is less frequent. To assess the productive potential of this palm, we studied its phenology, biometric parameters, and fruit productivity in a forest relict in Guaduas. Field work was carried out between April 2016 and March 2017. The reproductive cycle of this species lasted approximately 12 and a half months from bud to fruit ripening. Although bud production occurred throughout the year, it increased during periods of greatest rainfall. Flowering peaks occurred towards the end of the rainy season and fruits ripened towards the period of low rainfall. We found a positive correlation between the number of leaves in the crown and the production of reproductive structures (rs = 0.447, p = 0.004). -
Seasonal Hydrology Shifts Production Sources Supporting Fishes in Rivers of the Lower Mekong Basin
1342 ARTICLE Seasonal hydrology shifts production sources supporting fishes in rivers of the Lower Mekong Basin Chouly Ou and Kirk O. Winemiller Abstract: Seasonal hydrology is assumed to be an important reason why the Lower Mekong Basin supports highly productive and biodiverse inland fisheries. We used C and N stable isotope ratios of tissue samples to estimate primary production sources supporting fish biomass in the Mekong and three large tributaries in Cambodia. We used a Bayesian mixing model to estimate relative contributions of four alternative production sources — seston, benthic algae, riparian grasses, and riparian macro- phytes. There was little seasonal variation in isotopic signatures of riparian plants, but benthic algae and seston showed large seasonal shifts in carbon ratios. Seston and benthic algae were the most important production sources supporting fish biomass overall during the dry season, and riparian vegetation was the most important source during the wet season. Sources contributed differentially to biomass of trophic and habitat guilds, especially during the dry season. A dam on the upper Sesan River has changed hydrology, channel geomorphology, and other factors and, compared with the other three rivers, its fish biomass appears to derive from algae to a greater extent. Résumé : L’hydrologie saisonnière est présumée être une importante raison expliquant le fait que le bassin du cours inférieur du fleuve Mékong supporte des pêches continentales très productives et d’une grande biodiversité. Nous avons utilisé les rapports d’isotopes stables du C et du N d’échantillons de tissus pour estimer les sources de production primaire qui supportent la biomasse de poissons dans le Mékong et trois grands affluents au Cambodge.