广西宁明县肿节风资源调查
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摘要
为更好保护和开发利用广西宁明县肿节风药材资源,按《全国中药资源普查技术规范》规定的调查程序和方法对宁明县境内肿节风的资源与分布现状、群落特征、产销情况等进行了较详细的调查。结果表明:宁明县肿节风主要分布在桐棉乡、那楠乡、峙浪乡等地,分布范围在21°42′18.96′′～22°03′13.58′′N,107°27′27.43′′～107°27′39.17′′E之间,分布面积为1693.34km2,生于海拔162m～697m沟谷或山坡林下,空气相对湿度70%～80%。植被类型为针叶林、阔叶林,土壤类型为赤红壤、红壤,p H值5.7～6.6。调查发现,宁明县肿节风药材资源丰富,总蕴藏量约280907.8 kg,但由于受开荒造林的影响,分布范围、面积逐年减少,建议加强保护宁明县肿节风野生资源的同时扩大人工种植规模,促使该县肿节风资源可持续利用及产业化发展。
In order to better protect, develop and utilize the resources of Sarcandra glabra in Ningming County, Guangxi, the resources and distribution status, community characteristics, production and marketing of Sarcandra glabra in Ningming County were investigated in detail according to the investigation procedures and methods stipulated in Technical Standards for the National Survey of Traditional Chinese Medicine Resources. The results show that the Sarcandra glabra in Ningming County mainly distributes in Tongmian Township, Nanan Township and Shilang Township, its distribution ranges from 21°42′18.96′′ ～ 22°03′13.58′′N, 107°27′27.43′′～107°27′39.17′′E. The area of it is 1693.34 km2. It is born in valleys or hillside forests with air relative humidity of 70%-80%. The vegetation type is coniferous forest and broad-leaved forest, and the soil type is lateritic red soil and red soil with pH value of 5.7-6.6. The total reserves of Sarcandra glabra in Ningming County are about 280907.8 kg, which is rich in resources, but declines sharply year by year. It is suggested that the protection of wild resources of Sarcandra glabra in Ningming County should be strengthened while the scale of artificial cultivation should be expanded to promote the sustainable utilization and industrialization of Sarcandra glabra resources.
In order to better protect, develop and utilize the resources of Sarcandra glabra in Ningming County, Guangxi, the resources and distribution status, community characteristics, production and marketing of Sarcandra glabra in Ningming County were investigated in detail according to the investigation procedures and methods stipulated in Technical Standards for the National Survey of Traditional Chinese Medicine Resources. The results show that the Sarcandra glabra in Ningming County mainly distributes in Tongmian Township, Nanan Township and Shilang Township, its distribution ranges from 21°42′18.96′′ ～ 22°03′13.58′′N, 107°27′27.43′′～107°27′39.17′′E. The area of it is 1693.34 km2. It is born in valleys or hillside forests with air relative humidity of 70%-80%. The vegetation type is coniferous forest and broad-leaved forest, and the soil type is lateritic red soil and red soil with pH value of 5.7-6.6. The total reserves of Sarcandra glabra in Ningming County are about 280907.8 kg, which is rich in resources, but declines sharply year by year. It is suggested that the protection of wild resources of Sarcandra glabra in Ningming County should be strengthened while the scale of artificial cultivation should be expanded to promote the sustainable utilization and industrialization of Sarcandra glabra resources.
引文
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[2]国家药典委员会.中华人民共和国药典2015版:一部[M].北京:中国医药科技出版社,2015.
[3]陆军.三元区发展林下套种草珊瑚的可行性和效益分析[J].大科技(科技天地),2011(7):85-87.
[4]陈士林,张本刚,杨智,等.全国中药资源普查方案设计[J].中国中药杂志,2005,30(16):1229-1232.
[5]张小波,郭兰萍,陆建伟,等.基于网格(Grid)的空间信息技术在中药资源普查中的应用[J].中国天然药物,2009,7(5):328-332.
[6]黄宝优,蓝祖栽,姚绍嫦,等.广西肿节风种质资源调查及质量评价[J].广东农业科学,2014(1):33-36.