Efecto de inclusión de anticoagulantes durante el beneficio de Hevea brasiliensis (Willd. ex A.Juss.) Müll.Arg.

Q4 Environmental Science

Colombia Forestal Pub Date : 2017-12-20 DOI:10.14483/2256201X.11878

Lina Paola Sánchez Vargas, Javier Alexander Jiménez Forero

引用次数: 1

Abstract

Se evaluo el efecto de un agente anticoagulante del latex en el arbol de caucho ( Hevea brasiliensis ). Se caracterizo el contenido de solidos totales (TSC) y contenido de caucho seco (DRC) del latex, se evaluaron cuatro tratamientos de anticoagulantes en campo: (T1) amoniaco, (T2) borax, (T3) amoniaco-borax y (T0) sin anticoagulante. En las laminas se evaluaron cinco diluciones (v/v) de latex en agua D1 (100 %), D2 (75 %), D3 (50 %), D4 (25 %) y D5 (0 %), a estas se hicieron pruebas de tension, compresion y espesor. El latex caracterizado obtuvo TSC (37.1 % + 0.27), DRC (34.3 % + 0.19). Encontrandose en T3D1 mayor resistencia de tension hasta punto de ruptura de 13.37 KgF, compresion de 5 KgF, y menor espesor de 1.52 mm, sin diferencia significativa entre los tratamientos T3 y T2 y las diluciones D1 a D2, posibilitando reducir el consumo de agua (25 %), y la produccion de ripio (38 %) con anticoagulantes, sin afectar negativamente sus propiedades mecanicas.

查看原文本刊更多论文

巴西橡胶树(野生橡胶树)中抗凝血剂的包合作用。前A.Juss。)Müll.Arg。

本研究的目的是评估乳胶抗凝剂对巴西橡胶树(Hevea brasiliensis)的影响。摘要对乳胶的总固体含量(tst)和干橡胶含量(DRC)进行了表征，并对四种抗凝剂处理(T1)氨、(T2)硼砂、(T3)氨硼砂和(T0)无抗凝剂进行了评价。对胶乳在D1(100%)、D2(75%)、D3(50%)、D4(25%)和D5(0%)水中的五种稀释(v/v)进行了拉伸、压缩和厚度测试。表征乳胶得到TSC(37.1% + 0.27)、DRC(34.3% + 0.19)。Encontrandose T3D1最大阻力tension到破裂点37 KgF, compresion 5 KgF 1.52毫米,厚度更小,T2和T3治疗之间没有显著差异和diluciones D1 D2,减少水(25%),和瓦砾的anticoagulantes(38%),没有财产mecanicas产生消极影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Colombia Forestal Environmental Science-Nature and Landscape Conservation

CiteScore

1.00

自引率

0.00%

发文量

审稿时长

20 weeks

期刊介绍： Colombia Forestal Journal publishes original manuscripts on themes of the forest field and various aspects of natural resources and the environment, which are discriminated in the categories of research article, review, reflection and technical notes of agreement with the stipulations of COLCIENCIAS for scientific publications. According to the classification of scientific areas of the Organization for Economic Cooperation and Development (OECD), Colombia Forestal Journal belongs to the large area of Agricultural Sciences (4), Agriculture, Forestry and Fisheries (4A) and to the discipline Forestry (4A02). Since its creation in 1978, the journal has been edited and published by the Francisco José de Caldas District University with headquarters in Bogotá. The quality of the content of the journal has been strengthened with the collaboration of national and international external evaluators in a double blind arbitration system and the dissemination has been extended by publishing manuscripts in a language different from Spanish and with inclusion in bibliographical databases such as Scopus. , DOAJ, Scielo, Redalyc, Ebsco, CAB Abstracts of CAB International, Forestry Abstracts, Ulrich''s, Latindex, Publindex. Likewise, it has academic profiles at Mendeley, Academia and Researchgate. The articles that are submitted to Colombia Forestal Journal must be original and unpublished and have not been postulated in other journals.