位置:成果数据库 > 期刊 > 期刊详情页
叶用银杏的良种选育与定向培育研究进展
  • ISSN号:0253-2670
  • 期刊名称:《中草药》
  • 时间:0
  • 分类:S789[农业科学—林学]
  • 作者机构:西南大学资源环境学院,重庆400716
  • 相关基金:重庆市应用开发计划项目(cstc2013yykf A80014); 国家自然科学基金(31570599); 西南大学资源环境学院本科生科技创新“光炯”培育重大项目(20150103)
中文摘要:

竹是中国重要森林资源,利用过程中约有60%~70%的废弃物产生,造成资源的极大浪费。竹废弃物中约含65%的纤维素类物质、23%的木质素以及其他营养成分或功能性成分,可直接利用、传统加工利用和工业化利用,主要产物有材料、生物质燃料、竹炭、竹醋液、药品或保健品、食用菌、肥料、饲料等。今后需加强原料的搜集与预处理、纤维素与木质素等主要成分的充分利用、功能性成分的产品研发、专用设备研发、加工工艺和技术改进、提高产品附加值、精深加工产品研发等方面工作,以利于竹废弃物资源化利用的产业化,真正实现竹资源的"零"剩余,全面提升竹的价值和功能。

英文摘要:

Bamboo, which is called"the second forest", is one kind of the major forest resources. China ranks first in terms of bamboo species, planting areas, growing forest stock, and bamboo harvests in the world. During the process of bamboo utilization, 60% ~70% of bamboo harvests were removed as residues which included bamboo branches, leaves, shoot apex,joint, skin, tabaxir, sawdust and shoot shell. In order to make full use of bamboo resources and explore new products, many studies on comprehensive utilization of bamboo residues were carried out since 1980. In order to utilize bamboo residues more efficiently, further studies on new technologies of processing bamboo residues are needed and summarized as follows:1) Gathering and rough handling on raw materials. For example, preferential policies, crushing technologies and crushing machinery on bamboo raw materials are needed to encourage farmers to gather harvested or processed bamboo residues.2) Making full use of the major ingredients of bamboo and developing new products on functional components. We should exploit more products from cellulose, hemicelluloses, and lignin to evaluate the utilization level, and extract lignin from processed bamboo remains to get corresponding lignin products. Besides, many components such as proteins, amino acids,saccharides, alcohols, esters, ketenes and mineral elements could be extracted and then made into favorite products.3) Exploiting new and special machinery for crushing, compressing, moulding, pyrolysising, liquefying, and fermenting to solve the problems from current equipments. These problems are high energy-consuming, heavy wearing, short service life,frequent breakdown and high cost. Utilization and processing technology should be improved also for efficient ways to solve the problems such as thermal degradation of cellulose, poor interface compatibility between cellulose and thermoplastic,cellulose dispersing and flowing difficulty in matrix resins(frequently happened in bamboo-plastic composites processing

同期刊论文项目
同项目期刊论文
期刊信息
  • 《中草药》
  • 北大核心期刊(2011版)
  • 主管单位:天津市科委
  • 主办单位:中国药学会 天津药物研究院
  • 主编:汤立达
  • 地址:天津市南开区鞍山西道308号
  • 邮编:300193
  • 邮箱:zcy@tiprpress.com
  • 电话:022-27474913 23006821
  • 国际标准刊号:ISSN:0253-2670
  • 国内统一刊号:ISSN:12-1108/R
  • 邮发代号:6-77
  • 获奖情况:
  • 国家期刊奖,国家“双奖”期刊,1992年获国家科委、中共中央宣传部、国家新闻出版...
  • 国内外数据库收录:
  • 美国国际药学文摘,美国化学文摘(网络版),英国农业与生物科学研究中心文摘,波兰哥白尼索引,荷兰文摘与引文数据库,荷兰医学文摘,美国剑桥科学文摘,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊(2004版),中国北大核心期刊(2008版),中国北大核心期刊(2011版),中国北大核心期刊(2014版),英国英国皇家化学学会文摘,中国北大核心期刊(2000版)
  • 被引量:90909