《全唐诗》中荷花五感疗法分析

以荷花为例,用Nvivo软件提取《全唐诗》与荷相关的诗句,从环境心理学的五感疗法角度,分别统计视觉、听觉、触觉、嗅觉、味觉词汇单维度和多维度的出现频次,分析《全唐诗》中荷花五感疗法潜力。结果表明:荷花的视觉和嗅觉景观更容易被诗人感知,触觉景观次之,而荷花的味觉景观体验和听觉景观体验感知较少且单一。根据五感疗法和园艺疗法效果,建议加强荷花景观中的视觉景观体验和嗅觉景观体验设计,增强荷花的五感疗愈效果,促进人体的身心健康。     

茵陈蒿汤加味配合西药治疗犬传染性肝炎的试验研究

为了观察3种治疗方法治疗犬传染性肝炎的疗效并进行对比，选出较好的治疗方案，以提高犬传染性肝炎的治愈率。本研究选宠物医院确诊为犬传染性肝炎的病犬60只，将患犬随机分4组，分别采用茵陈篙汤加味配合西药、单用茵陈篙汤加味、单用西药的治疗方法，并设对照组。结果显示，茵陈篙汤加味配合西药组的治愈率86.67%；茵陈篙汤加味组治愈率73.33%；西药组治愈率66.67%；对照组治愈率为0。试验表明，采用茵陈篙汤加味配合西药治疗犬传染性肝炎的疗效高于其他两种方法，为临床治疗该病提供了确实可行的治疗方法。     

南京中山陵风景区常绿阔叶树种引进及风景林林相改造技术的研究

根据中山陵风景名胜区森林景观建设的需求和遭受松材线虫病危害，严重影响着森林景观的现状，在遭受松材线虫病危害的松林及杂阔林内应用“林下补阔技术”，引进了若槠、香樟、石楠、大叶女贞、木荷、海桐、乐昌含笑和深山含笑等常绿阔叶树种，进行常绿阔叶树与松树、常绿阔叶树与落叶阔叶树异龄复层混交，以形成较稳定的含常绿树种成分的复层混交森林群落，增加树种的多样性，丰富森林绿景，改善林相结构，进一步提高森林生态系统的稳定性和景观质量。并为风景林林相改造研究出了常绿阔叶树种深山含笑、乐晶含笑异地扩大繁殖播种育苗技术，为林相改造提供了造林新树种。     

The Evolution Characteristics of Spatial Layout of Ancient Chinese Capitals: A Case Study of Sui,Tang and Northern Song Dynasties With Important Changes in the Historical Development of Feudal Society

Imperial city and outer city are the most important differentiation of the spatial structure of ancient Chinese capitals.The relationship between city and Guo changed from the original spatial structure mode of "respecting the west" and "sitting in the west and facing the east" to the spatial structure mode of "sitting in the north and facing the south" and the three outer cities in the east,south and west surrounding the imperial city after the Wei,Jin,Southern and Northern Dynasties,and gradually changed from the original "multi palace" system to the "single palace" system.Finally,a "heavy city" capital spatial structure with the outer city around the imperial city and the imperial city around the palace city,and the central axis of the chessboard format was formed.During the Tang and Song Dynasties,it was a period of great change in the history of feudal society in China.Through the investigation of the evolution characteristics of the spatial form of capital cities in the Tang and Song Dynasties,the track of the transformation of social ideology,political system,economic structure and many other fields in the Tang and Song Dynasties was made clear.     

Effect of H2O2 in the Bioremediation of Petroleum Hydrocarbon Pollutant

The high efficient strain was separated and filtrated from the soil contaminated by petroleum hydrocarbon. The authors, we focus on the effect of H2 O2 in the bioremediation of petroleum hydrocarbon pollutant. The results show that the optimal concentration of H2O2was 200 mg/L at one time. At the lag phase of the strain, H2O2 was added in per eight hour, and at logarithmic phase, H2O2 was added in per two hour. Biodegradation rate of petroleum hydrocarbon was increased from 38. 1% to 83. 1%. The bioremediation of petroleum hydrocarbon pollutant is remarkably by double effects of deep oxidation and oxygen supply of H2O2.     

番茄营养液深液流无限生长型栽培（Ⅰ）

以营养液深液流为栽培方式，以无限生长型番茄为研究对象，应用植物的超越补偿原理，根据番茄生长发育不同时期对光照、温度、湿度等的不同要求，通过对温室综合环境的调节与控制，以及对番茄营养生长与生殖生长的控制与转化，经过一年半的栽培试验，首次在国内实现了单株番茄结果超万个；对番茄果实的化验结果表明，试验栽培出的果实品质优良，营养丰富，硝酸盐、亚硝酸盐和有机磷的含量均低于国家绿色食品规定的标准。     

塘四平头种质的遗传改良与利用

自20世纪70年代以来，优质、抗逆、高配合力和适应性广的新种质匮乏，已成为影响玉米商业育种进一步发展的“瓶颈”。生产用种质的遗传脆弱性受到普遍关注，种质扩增、改良与创新成为作物育种研究最重要的发展方向。塘四平头种质对中国玉米育种和生产贡献巨大，因此，玉米育种工作者系统了解、掌握和应用其遗传改良和利用的目标、原则与依据、材料与方法以及途径非常必要，对新世纪继续沿用原有典型的杂种优势利用模式和创建新的杂种优势利用模式奠定基础，具有十分重要的现实意义和深远的历史意义。     

The long and winding road leading to the successful introgression of downy mildew resistance into onion

Downy mildew resistance originating from Allium roylei Stearn provides a complete resistance to onions and is based on one, dominant gene. Since A. roylei can successfully be hybridized with onion (A. cepa L.), a breeding scheme aimed at the introgression of this gene was initiated ca. 20 years ago. Several setbacks in this programme were encountered, firstly the identified molecular marker linked to the downy mildew resistance locus became increasingly difficult to use and finally lost its discriminating power and secondly the final step, making homozygous introgression lines (ILs), turned out to be more difficult then was hoped. GISH analysis showed that the chromosomal region harbouring the resistance locus was the only remaining piece of A. roylei in the nuclear background of onion and it also confirmed that this region was located on the distal end of chromosome 3. It was hypothesized that some factor present in the remaining A. roylei region was lethal when homozygously present in an onion genetic background. The identification of an individual with a smaller and more distally located introgression fragment and homozygous ILs in its progeny validated this hypothesis. With the help of these nearly isogenic lines four AFLP^® markers closely linked to the resistance gene were identified, which can be used for marker-aided selection. The introduction of downy mildew resistance caused by Peronospora destructor into onion is a significant step forward in the development of environmentally-friendly onion cultivars.     

The effect of forest clearcutting in Norway on the community of saproxylic beetles on aspen

In a study of the effect of forest clear-cutting on the saproxylic beetle fauna in aspen in Norwegian boreonemoral forest, we find that both sun exposure and substrate are important structuring factors for the community of saproxylic beetles. Even though the species number and abundance is rather similar across the gradient of sun exposure, there is a major turnover in species composition in decaying aspen from mature forest to clear-cuttings. Our results confirm that aspen is an important element for beetle biodiversity both because of a generally species-rich community and a high number of rare and threatened (red-listed) beetles. There is a higher probability of presence of red-listed beetle species in snags than in logs. Sun exposure increases the probability of presence of red-listed species, but this was largely an effect of one dominating species. We conclude that retention of trees when clear-cutting is an important means for safeguarding the fauna of saproxylic beetles in aspen.     

西宁地区白蜡绵粉蚧发生现状调查

白蜡绵粉蚧20世纪80年代末随白蜡树的引种栽植传入西宁,现已在全市的主要街道及庭院猖獗危害,该文对白蜡绵粉蚧在西宁地区发生现状调查分析的基础上提出了相应的防治建议。