中草药与苯扎溴铵联用治疗车轮虫病的案例分析

车轮虫病是鱼类重要的常见纤毛虫病。近年来,对传统化学药物耐药的车轮虫和小车轮虫越来越多。本文介绍了复方中草药联合苯扎溴铵治疗河鲀、黄颡鱼和草鱼车轮虫病的典型案例,以期为类似病例治疗提供参考。     

中药外用剂型及应用

中药的应用在我国有悠久的历史,在中医理论指导下衍生出了一系列种类丰富的中药外用剂型,如:散剂、膏剂、酒剂等。随着科学技术的进步,中药外用剂型种类逐渐增多,如:栓剂、膜剂、喷雾剂等。对常用传统和当代新的中药外用剂型及其临床应用进行综述,以期为研发外用中药新制剂提供参考。     

浅谈古聚落理水理念对海绵型乡村建设的启示——以岳阳张谷英村为例

文章以海绵城市理念和乡村振兴政策为指导背景,采用实地考察及文献查阅的研究方法,对岳阳张谷英古聚落选址时自然水系的选择利用及对水系的人工控制进行分析和探讨,试图如实还原符合地域性的理水系统,诠释其从生态环境和人工构筑层面呼应海绵系统的“渗、蓄、滞、净、排、用”六个过程,初步印证“海绵乡村”理念与张谷英古聚落理水理念的一致性,为美丽乡村建设提供一定的启示和借鉴。     

中国传统插花的赏析与发展

论述中国传统插花的主要特征是精与雅,并分析其产生的根源,通过对传统插花作品的赏析,对今后插花发展提出了讨论的意见。     

An in vivo analysis of the therapeutic and synergistic properties of Chinese medicinal formula Yin-Chen-Hao-Tang based on its active constituents

6,7-Dimethylesculetin (D), geniposide (G) and rhein (R) are the three major active ingredients of Yin-Chen-Hao-Tang (YCHT), a famous Chinese herbal formula, which has been shown to be clinically effective for treating hepatic injury (HI) syndrome. The present study was conducted to investigate the therapeutic and synergistic effects of COC (combination of D, G and R) on HI rats by combining pharmacokinetic with biochemical analysis strategy. Plasma was analyzed by using reversed-phase high performance liquid chromatography (RP-HPLC). Principal component analysis (PCA) and partial least squares discriminant analysis (PLS-DA) models were built to evaluate the therapeutic and synergistic effects of COC at the biochemical level. Here, we report that the COC combination could increase the plasma level, slow elimination rate, exert a more robust therapeutic effect than any one or two of the three individual compounds by hitting multiple targets in a rat model of HI. Overall, this beneficially accounts for the popular view that traditional Chinese medicine (TCM) formula usually takes multi-component to exert their therapeutic effects. We suggest that dissecting the mode of action of clinically effective formula to be capable of producing a sufficient effect at low doses.     

中国古典园林中的"收"与"放"分析

中国人对于“人要征服自然”和“人是自然的一部分”的辩证统一关系的认识和态度,是中国古典园林形成的哲学依据。该文通过对中国古典造园的思想背景、总体布局、空间组织、园林建筑、掇山理水、植物配置等造景元素中“收”与“放”的分析,阐明了“收”与“放”的对比与联系在古典园林中所产生的社会效果和审美效果：     

中日传统家具的用材文化比较

中日传统家具由于受不同的社会因素的影响,形成了各自不同的选材原则。在传统家具的用材方面,中国传统家具表现出一种独具特色的"硬木"文化情结,而日本传统家具则表现出一种"轻材质重工艺"的审美意趣。日本传统家具在选材与用材方面的审美意识应成为中国对日出口家具企业进行原材料选择、成本分析与产品设计定位的依据。     

Erythrina brucei: Propagation attributes, leaf nutrient concentration and impact on barley grain yield

Erythrina brucei Schweinf. emend. Gillett (Papilionaceae),a tree species that is endemic to Ethiopia, is known to possess useful agroforestry attributes, but these attributes have not been quantified. To achieve this, propagation of the species, growth rate of young trees and their impact on barley (Hordeum vulgare L.), and leaf-nutrient concentrations were examined. Germination of seeds planted in plastic pots varied from 73 to 93%, and direct seeding in the field yielded 83%germination. Branch cuttings obtained from 2 to 3-year-old stock plants (n =150) resulted in 70 to 80% rooting within 8 to 12 weeks after setting cuttings into the rooting medium. Considerable nodulation occurred on leaves one year after planting out seedlings and stecklings. Leaf concentrations of Mg, N,P, and S were significantly lower in nodulated than in the non-nodulated leaves. On the other hand, leaf Fe concentration was higher in nodulated than in the non-nodulated leaves. There was no significant difference in Ca and K contentsbetween the nodulated and non-nodulated leaves. E. brucei-treatment significantly increased tiller and seed numbers, as well as seed weight. However, thousand-grain weight and grain size were similar in harvests from E. brucei-treated and the control plots. The results indicate that the species is easy to propagate by seed and vegetative means, grows fast, is desirable for intercropping, and has relatively high leaf-nutrient concentration.This revised version was published online in November 2005 with corrections to the Cover Date.     

Integrating traditional and local ecological knowledge into forest biodiversity conservation in the Pacific Northwest

The potential for traditional and local ecological knowledge to contribute to biodiversity conservation has been widely recognized, but the actual application of this knowledge to biodiversity conservation is not easy. This paper synthesizes literature about traditional and local ecological knowledge and forest management in the Pacific Northwest to evaluate what is needed to accomplish this goal. We address three topics: (1) views and values people have relating to biodiversity; (2) the resource use and management practices of local forest users, and their effects on biodiversity; (3) models for integrating traditional and local ecological knowledge into biodiversity conservation on public and private lands. We focus on the ecological knowledge of forest users belonging to three groups who inhabit the region: American Indians, family forest owners, and commercial nontimber forest product harvesters.     

Traditional weather forecasting for sustainable agroforestry practices in Ilocos Norte Province,Philippines

People in rural communities in Ilocos Norte Province in the Philippines rely heavily on traditional knowledge, particularly for predicting weather to plan and prepare their agroforestry activities as well as disaster prevention. Farmers use this knowledge, derived from observations of atmospheric and astronomic conditions, indicator plants and behavior of animals (insects, birds, and mammals) which signal the onset of the rainy season. These indicators prompt farmers to prepare their upland farmlands for cropping to ensure that vegetative ground cover is established prior to heavy rainfall and thereby prevent erosion of upland soil and siltation of watercourses. Predictive knowledge of the timing of long or short rainy periods enables farmers to plant suitable crops.