植物化学

The School of Biology and Biochemistry is primarily dedicated to teaching and research in biology and biochemistry including peptide and protein chemistry, nucleic acid radiation chemistry, parasitology, neuroscience, plant and fungal physiology, marine and coastal studies, ecology and behaviour, experimental phycology, fish genetics, molecular virology, cell genetics and microbiological transformation.

该学院主要致力于生物学与生物化学的教学与研究，其学科领域包？？？肽类和蛋白质化学、核酸放射化学、寄生虫学、神经科学、植物和真菌生理学、海洋和海岸研究、生态？？？和？？？？？为学、实验藻类学、细胞遗传学与微生物转化。

The ordernance of15 species of main halophytic plant was make out according the contant of chemical elements,and the corresponding types of halophytic community was classified,the featues of its chemical element was analised.

据15种占优势的盐生植物元素化学成分含量高低顺序，按元素化学成分，对它们进行排序，划分了盐生植物群落类型和该区盐生植被的元素化学特征。

The results showed that extracts from 8 plant species were more inhibitory to S.fuliginea than the others,with EC50 lower than 0.5%.Among the 8 extracts,the preventive effects of 6 plant extracts except Artemisia capillaries and Portulaca oleracea were higher than their curative effects.The preventive effects of 1.25%extract from the 8 plants were higher than that(74.42%) of 100 μg/mL triadimefon.1.25% extract from Cortex phellodendri,P.cablin,Portulaca oleracea,Fructus cnidii and Kadsura japonic exhibited the curative effect of as high as 82% to S.fuliginea,higher than that(78.89%) of 100 μg/mL triadimefon.

其中水蓼、川黄柏、连翘等8种植物提取物对黄瓜白粉病菌具有较好抑制作用，EC50值均小于0.5%，除茵陈和马齿苋外，其他6种植物提取物对黄瓜白粉病的保护效果均高于治疗效果。8种植物提取物在1.25%浓度下对黄瓜白粉病的保护效果均高于化学药剂三唑酮100μg/mL(74.42%)；1.25%的川黄柏、广藿香、马齿苋、蛇床子、南五味子提取物对黄瓜白粉病的治疗效果达到82%以上，高于三唑酮100μg/mL(78.89%)，说明在黄瓜白粉病发生之前或初期使用这8种植物提取物能够达到较好的防治效果。

Based on the molecular mechanisms guiding the biosilicification in marine organisms such as diatoms and sponges, cell wall template-mediated self assembly of nanostructured silica in plants and related morphogenesis, structures and functions of phytogenic silica are discussed. Understanding the templating and organic-inorganic bicomponent cooperation effects not only offers the clue for constructing silicon-based structures, but also recognizes the anomaly of silicon in plant biology, esp. in stress physiology.

借助海洋生物如硅藻和海绵的生物硅化机制，从植物体矿化纳米结构SiO〓的形态发生、结构和功能分析入手，运用植物营养学、植物病理学、纳米化学、生物矿化的原理和技术，重点研究了以植物细胞壁为模板构筑有机／无机二元协同纳米结构SiO〓，以及它们具有的特殊结构所赋予植物抵抗各种环境胁迫的可能作用，获得的主要结果如下

The study of the biological characteristics of resistant phytopathogenic fungi has great theoretic and practical significance for improving the strategy of chemical pesticide application, postponing the occurrence of the resistance and advancing the chemical prevention and control of diseases caused by phytopathogenic fungi.

研究植物病原真菌抗药菌的生物学特征以及它们的抗药机制对于改进化学农药使用策略，延缓抗药性的产生，推进植物病害的化学防治，具有十分重要的理论和实践意义。

Tagal was used to treat haemorrhages and malignant ulcers in India. But, C. tagal has not been investigated phytochemically. In continuation of our studies on Chinese mangrove plants, we examined C.

但是，对C.tagal的化学成分少见报道，为了进一步发现红树植物中代谢产物的结构多样性，我们对中国的红树植物——角果木进行了初步化学研究，角果木采自海南岛的红树林。

Based on the related researches in China and other countries,this paper summarized the impacts of deicing chemicals on soil, surface water, ground water, plants and animals, etc., and put forward some suggestions for the further research in this field to provide a scientific basis for the pollution prevention of deicing chemicals on urban environment and related ecosystems.

本文结合近年来中国和其他国家有关化学融雪剂对生态环境影响的研究进展，阐述了化学融雪剂对土壤环境、地表水、地下水、植物和动物等的影响，并提出了今后该领域的研究建议，以期为化学融雪剂对城市环境污染和生态影响的防治技术研究提供科学依据。

Based on the related researches in China and other countries, this paper summarized the impacts of deicing chemicals on soil, surface water, ground water, plants and animals, etc. and put forward some suggestions for the further search in this field to provide a scientific basis for the pollution prevention of deicing chemicals on urban environment and related ecosystems.

本文结合近年来中国和其他国家有关化学融雪剂对生态环境影响的研究进展，阐述了化学融雪剂对土壤环境、地表水、地下水、植物和动物等的影响，并提出了今后该领域的研究建议，以期为化学融雪剂对城市环境污染和生态影响的防治技术研究提供科学依据。

Our products consist of 20 catalogues, ranging from natural wash and care, health care, environment-friendly bamboo charcoal, functional fiber textile, manual household articles, botanic dyeing to environment improving plants, all together 2000 items. all the products are made from natural material characteristic of being safe, innocuous, non-polluting, non-irritating and degradable.ecoh is committed with changing the consumption attitude and habit of chinese households and advocating the harmonious development of men and nature by producing natural products from plants while keeping away from chemical composition, so as to provide naturalism health formula for chinese households. ecoh is now advancing with a high speed, and it will have more than 800 all-sized chain stores named experience of natural living art.

ecoh生态家的产品系列由自然洗护/天然养生/竹炭环保/功能纤维织品/手工家居/天然植染/环境改良植物等20大类2000个sku组成，所有产品均取自天然材料，具有安全、无毒、无污染、无刺激、无化学物质残留、可降解的生态/环保特性。ecoh·生态家致力于改变中国家庭的消费态度与消费习惯，在倡导人与环境的和谐发展中，远离化学合成，主张使用植物自然生成产品，为中国新家庭提供全面的自然主义健康方案。2007年，ecoh·生态家正以火箭的速度飞跃，&ecoh生态家&大中小型&天然生活品体验&连锁店将超过300家。

Chemical speciation of heavy metal is hot topic in soil science, plant nutrition, and environmental science.

重金属化学形态是近年来土壤化学、植物营养和环境科学研究领域的一个热点和难点，利用重金属的化学形态分布和含量变化来评价重金属的生物可利用性，有利于全面研究重金属的危害性和治理重金属污染土壤。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了