|
|
|
| Registros recuperados: 21 | |
|
|
| Ray,Syandan Sinha; Ali,Nasim. |
| ABSTRACT Multipurpose use of bamboo in rural life makes it as poor man’s timber in Asian countries. Deforestation and industrialization leads to destruction of natural forest. To replenish, a rapid plantation of bamboo could be one of the possible solutions. Bamboo is propagated mainly by vegetative methods though it is not suitable for large scale plantation because of several limitations. Micropropagation is gaining importance for large scale propagation because of its capability in raising huge number of true to type propagules in a limited space in very short span of time. Like any other plant, the chief constraint of bamboo micropropagtion is in vitro contamination arises from several sources including explants. Most of the contaminants are reduced by... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biotic contamination; Sterilization; Bamboo; Micropropagation. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132017000100207 |
| |
|
| |
|
|
| Davies, Peter; Arhant, Mael; Le Gac, Pierre Yves; Le Gall, Maelenn; Kemlin, Guillaume. |
| There are more than a thousand species of bamboo and some of these contain large amounts of fibres with attractive properties. However, the extraction of the fibres without damaging them is difficult, requiring energy and special equipment. One solution is to use the bamboo in the form of thin strips taken from fibre-rich regions of the plant, as done by the Cobratex company in an innovative process. These contain the fibres but they are protected from damage and keep their alignment. This paper presents the results from a study of bamboo strips, alone and in an infused composite. The influence of seawater immersion is investigated. The composite weight gain is high, around 25 %, but most of the water is in the natural canals of the wood. The influence of... |
| Tipo: Text |
Palavras-chave: Bamboo; Density; Mechanical properties; Wet aging. |
| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00593/70534/68681.pdf |
| |
|
| |
|
| |
|
|
| Noordam, D.. |
| Descriptions are given of 18 genera and 56 species, with keys to the apterae and alatae viviparae. The following new genera and species are described: Astegopteryx glandulosa spec. nov., from Gigantochloa spec. and other bamboos; A. setigera spec. nov., from Styrax benzoin Dryander; Cerataphis pothophila spec. nov., from Pothos roxburghii de Vriese; Ceratovacuna floccifera spec. nov., from bamboo; C. keduensis spec. nov., from bamboo; Distylaphis gen. nov. (with type species Schizoneuraphis foliorum Van der Goot, 1917); Mesothoracaphis gen. nov. (with type species Thoracaphis rappardi H.R. Lambers and Takahashi, 1969); Metanipponaphis vandergooti spec. nov., from Lithocarpus sundaicus (Bl.) Rehd.; Neohormaphis gen. nov., with N. calva spec. nov. from... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Aphididae; Aleurodaphis; Astegopteryx; Cerataphis; Ceratoglyphina; Ceratovacuna; Distylaphis; Euthoracaphis; Glyphinaphis; Mesothoracaphis; Metanipponaphis; Neohormaphis; Nipponaphis; Pseudoregma; Rappardiella; Reticulaphis; Schizoneuraphis; Sinonipponaphis; Thoracaphis; Taxonomy; Key; Java; Galls; Bamboo; Palms; Orchids.; 42.75. |
| Ano: 1991 |
URL: http://www.repository.naturalis.nl/record/317868 |
| |
|
|
| Torres,Douglas G. B.; Lucas,Shaiane Dal' Maso; Andreani,Cristiane L.; Carvalho,Karina Q. de; Coelho,Silvia R. M.; Gomes,Simone D.. |
| ABSTRACT Fixed-bed reactors have been considered promise alternatives for hydrogen production due to their simple construction and increase in the biomass retention. The purpose of this study was to investigate the biological production of hydrogen in anaerobic fixed-bed reactors with cassava starch wastewater used as substrate. Different support materials and arrangements of fixed-bed were used to evaluate the biological production of hydrogen in anaerobic continuous fixed-bed reactors, with cassava starch wastewater as substrate - recycled low-density polyethylene scraps, in packed bed (R1), recycled low-density polyethylene cylinders, in ordained bed (R3) and bamboo stems, in vertical arrangement (R2 and R4). In R1 the initial pH was adjusted for 6.0,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bio-energy; Fermentative processes; Bamboo; Polyethylene; Agro-industrial effluent. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162017000100160 |
| |
|
| |
|
|
| Saxena, K. G.; Jawaharlal Nehru University; kgsaxena@jnuniv.ernet.in; Rao, K.S.; CISHME, University of Delhi, South Campus, New Delhi-17, India; srkottapalli@yahoo.com; Sen, K. K. C; G. B. Pant Institute of Himalayan Environment and Development;; Maikhuri, R. K.; G.B. Pant Institute of Himalayan Environment and Development; rkmaikhuri@yahoo.com; Semwal, R. L.; ;. |
| Losses of forest cover, biodiversity, agricultural productivity, and ecosystem services in the Himalayan mountain region are interlinked problems and threats to the sustainable livelihoods of 115 x 106 mountain people as well as the inhabitants of the adjoining Indo-gangetic plains. Until the 1970s, environmental conservation, food security, and rural economic development were treated as independent sectors. The poor outcomes of sector-oriented approaches catalyzed efforts to address environmental and socioeconomic problems concurrently. The identification of "key" natural resource management interventions is an important dimension of integrated management. Projects to rehabilitate the degraded lands that cover 40% of the Indian Himalaya could be key... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Bamboo; Community decision making; Himalaya; India; Integrated natural resource management; Land rehabilitation; Medicinal plants; Reforestation; Village.. |
| Ano: 2001 |
|
| |
|
|
| Feres,Reinaldo J.F.; Flechtmann,Carlos H.W.. |
| This paper reports twelve acarine species belonging to eleven genera in five families, associated with Bambusa sp. (Poaceae), in a woody area from São Paulo State, Brazil. Four species of Tetranychidae (Monoceronychus bambusicola, sp.n.. Oligonychus santoantoniensis, sp.n.. Schizotetranychus longirostris, sp.n. and S. paraelymus, sp.n.) are regarded as new. The genus Cheletomimus Oudemans, 1904 (Cheyletidae) is recorded for the first time to South America. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Acari; Mites; Bamboo; Taxonomy. |
| Ano: 1995 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300008 |
| |
|
| |
|
|
| Gomes Neto,José A.; Barbosa,Normando P.; Beraldo,Antônio L.; Melo,Aluísio B. de. |
| ABSTRACT The fabrication of traditional construction materials consumes a large amount of energy, emits pollutants, and utilizes nonrenewable raw materials. Therefore, it is important to reduce the environmental impact of construction through the use of eco-friendly materials, such as bamboo. This work presents the characterization of Bambusa vulgaris, which is widely available in Brazil. The aim is to employ this raw material as a construction material. The geometric and physical properties were obtained. The results showed that, when bamboo is soaked in water, dimensional variations up to 7% were observed along the radial direction. The mechanical properties depend on the moisture content. The compressive strength can exceed 60 MPa with approximately 7%... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bamboo; Mechanical properties; Physical properties; Sustainable construction. |
| Ano: 2021 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162021000200119 |
| |
|
| |
|
| |
|
|
| Martínez,Pablo Antonio; Fredes,Natalia Andrea; Montti,Lia Fernanda; Casertano,Sergio Alejandro. |
| The objective of this work was to assess the soil oribatid mite communities in four sites of the Upper Paraná Bosque Atlántico, in the Iguazú National Park, Argentina and in surrounding areas: bamboo forest, palm forest and two mixed forests. A comparison between each pair of sites, based on the presence-absence of oribatid species, was performed using Jaccard's index. This is the first systematic sampling of oribatid mites in this area. A total of 56 genera and 96 oribatid species were found, 25 and 49 of them, respectively, are new citation for Argentina. The highest similarity was found between mixed forests. Almost 68% and 34% of the genera were cited for similar biotopes in Brazil and Paraguay, respectively. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bamboo; Biogeography; Bioprospection mixed forest; Palm; Soil mites. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2009000800034 |
| |
|
|
| Oliveira,Roberto A. de; Bruno,Natani M. N.. |
| In this study it was evaluated the start-up procedures of anaerobic treatment system with three horizontal anaerobic reactors (R1, R2 and R3), installed in series, with volume of 1.2 L each. R1 had sludge blanket, and R2 and R3 had half supporter of bamboo and coconut fiber, respectively. As an affluent, it was synthesized wastewater from mechanical pulping of the coffee fruit by wet method, with a mean value of total chemical oxygen demand (CODtotal) of 16,003 mg L-1. The hydraulic retention time (HRT) in each reactor was 30 h. The volumetric organic loading (VOL) applied in R1 varied from 8.9 to 25.0 g of CODtotal (L d)-1. The mean removal efficiencies of CODtotal varied from 43 to 97% in the treatment system (R1+R2+R3), stabilizing above 80% after 30... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Volumetric organic loading; Bamboo; Methane; Phenols; Reactors in series. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162013000200014 |
| |
|
| |
|
|
| Melo,Tomaz Nascimento de; Guilherme,Edson. |
| ABSTRACT Southwestern Amazonia has great bird diversity which includes birds specialized in bamboo forests. In this region, bamboo is considered a key element of the landscape. The objective of this study was to investigate and describe the foraging behavior of the Large-headed Flatbill, Ramphotrigon megacephalum (Swainson, 1835) and the Dusky-tailed Flatbill, Ramphotrigon fuscicauda Chapman, 1925, which occur sympatrically in the region and are considered bamboo specialists. This study was conducted between November 2013 and September 2014, within two fragments in the eastern portion of the state of Acre: Fazenda Experimental Catuaba, in the municipality of Senador Guiomard; and Reserva Florestal Humaitá, in Porto Acre. A total of 109 and 97 foraging... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bamboo; Feeding; Flycatchers; Guadua; Specialization. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702016000600301 |
| |
|
| |
| Registros recuperados: 21 | |
|
|
|
