植物学及园艺学英文版 botany and horticulture (59)
关于植物园游玩通知英语作文
关于植物园游玩通知英语作文英文回答：Plant Conservatory Excursion Notice.Greetings, fellow scholars!We are delighted to announce an upcoming excursion to the renowned [Plant Conservatory Name], scheduled for [Date] from [Start Time] to [End Time]. This immersive experience will provide you with an unparalleled opportunity toexplore the captivating world of botany and horticulture.Highlights of the Excursion.Guided Tour: Embark on an enlightening guided tour led by experienced horticulturists, who will share their expertise on the diverse plant species showcased in the conservatory.Interactive Exhibits: Engage with interactive displays that showcase the intricate adaptations and fascinatinglife cycles of plants.Botanical Exploration: Wander through theconservatory's meticulously curated gardens, admiring a stunning array of horticultural marvels from around the globe.Educational Enrichment: Enhance your understanding of plant science, ecology, and conservation through educational displays and hands-on activities.Inspiration for Artistic Endeavors: The conservatory's breathtaking beauty and diverse flora will provide ample inspiration for budding artists, photographers, and designers.Registration Details.To secure your place on this enriching excursion,kindly register by [Registration Deadline] through ouronline registration portal at [Website Address]. Limited seats are available, so we encourage you to register promptly.Please note that the excursion fee includes admission to the conservatory, guided tour, educational materials, and a light refreshment during the visit.Dress Code and Essential Items.Comfortable Attire: Dress in comfortable clothing suitable for exploring the conservatory's indoor and outdoor exhibits.Comfortable Footwear: Wear enclosed shoes that provide adequate support for walking on uneven surfaces.Camera (Optional): Capture the vibrant beauty of the plant life and create lasting memories.Notepad and Pen: Take notes during the guided tour to enhance your learning experience.Additional Information.Transportation to and from the conservatory is not included in the excursion fee. Please make your own arrangements for transportation.The conservatory is wheelchair accessible. If you require any accessibility assistance, please contact us in advance.Inclement weather may affect the schedule of the excursion. In the event of unforeseen circumstances, updates will be communicated via email.We eagerly anticipate embarking on this botanical adventure with you!中文回答：植物园游玩通知。
植物学及园艺学英文版 botany and horticulture (86)
Major food crops
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Products
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Cork, rubber, tobacco, coffee, chocolate, aromatic oils for perfumes Valuable lumber Fibers and medicines
Economic Botany
Flowering Plants
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Like gymnosperms:
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Flowering plants have vascular tissues and produce seeds
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Unlike gymnosperms:
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Ovules of flowering plants are enclosed within an ovary
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ANGIOSPERM
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Traditional name for flowering plants
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A large, diverse phylum of plants that form flowers for sexual reproduction and produce seeds enclosed in fruitsvary Megaspore mother cell
DIPLOID (2n) SPOROPHYTE GENERATION Megasporangium (ovule)
Endosperm (3n) Zygote (2n)
7
Fruit
8
Embryo
Microspore mother cells within microsporangia Anther Seed Seed coat
参观植物园的好处英语作文
参观植物园的好处英语作文Visiting a botanical garden offers an array of benefits that extend beyond mere entertainment. These living museums of flora not only provide a serene escape from the hustle and bustle of daily life but also serve as educational hubs, promoting environmental awareness, and fostering mentalwell-being.Firstly, botanical gardens are treasure troves of biodiversity, showcasing a wide variety of plant species from around the world. This exposure to diverse plant life enriches one's knowledge about the intricate web of ecosystems and the vital role plants play in sustaininglife on Earth. For students and enthusiasts alike, it becomes a living classroom where they can learn about plant biology, taxonomy, and conservation efforts firsthand.Secondly, these gardens often organize educational programs and workshops, which can spark or deepen an individual's interest in botany, horticulture, and environmental science. Such activities encourage learningin a fun and interactive manner, making complex scientific concepts accessible to visitors of all ages.Moreover, botanical gardens contribute significantly to research and conservation initiatives. Many gardens maintain endangered species in cultivation, acting as genetic repositories and assisting in restoration projects. By visiting these gardens, individuals indirectly support these vital conservation efforts, contributing to the preservation of our planet's fragile biodiversity.In terms of mental health, the calming atmosphere of a botanical garden can be incredibly therapeutic. Studies have shown that spending time in nature, surrounded by greenery, can alleviate stress, anxiety, and depression. The tranquility and beauty of these spaces provide aperfect environment for relaxation and mindfulness, enhancing overall well-being.Lastly, botanical gardens promote environmental stewardship. By witnessing the beauty and diversity of plant life, visitors are more likely to develop a sense of responsibility towards protecting our natural heritage. They inspire actions that contribute to sustainable living practices and encourage the adoption of eco-friendly habits in daily life.In conclusion, visiting a botanical garden is a multifaceted experience that educates, inspires, and rejuvenates. It is a journey into the heart of nature, reminding us of our connection to the Earth and the importance of preserving its wonders for future generations.---参观植物园带来的好处是多方面的，不仅仅局限于娱乐休闲。
植物学及园艺学英文boanyandhoriculure3
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植物园专业英语词汇合集
植物园专业英语词汇合集Introduction这份文档旨在为植物园相关工作提供一份专业英语词汇合集。
这些词汇将涵盖植物园的各个方面，包括植物分类、园艺技术、管理和研究等。
这些词汇对于与植物园相关的职业人士、研究人员和爱好者来说都非常重要。
Plant Classification（植物分类）- Botany（植物学）Botany（植物学）- Taxonomy（分类学）Taxonomy（分类学）- Genus（属）Genus（属）- Species（种）Species（种）- Family（科）Family（科）- Order（目）Order（目）- Class（纲）Class（纲）- Division（门）Division（门）- Kingdom（界）Kingdom（界）- Phylum（门）Phylum（门）Horticulture Techniques（园艺技术）- Propagation（繁殖）Propagation（繁殖）- Pruning（修剪）Pruning（修剪）- Transplanting（移栽）Transplanting（移栽）- Fertilization（施肥）Fertilization（施肥）- Irrigation（灌溉）Irrigation（灌溉）- Pest control（害虫控制）Pest control（害虫控制）- Plant nutrition（植物营养）Plant nutrition（植物营养）- Grafting（嫁接）Grafting（嫁接）- Mulching（覆盖）Mulching（覆盖）- Pollination（授粉）Pollination（授粉）Garden Design（园林设计）- Landscape architecture（景观设计）Landscape architecture （景观设计）- Plant selection（植物选择）Plant selection（植物选择）- Garden layout（园林布局）Garden layout（园林布局）- Pathway design（路径设计）Pathway design（路径设计）- Water feature（水景设计）Water feature（水景设计）- Garden structures（园林结构）Garden structures（园林结构）Garden Management（园林管理）- Plant maintenance（植物保养）Plant maintenance（植物保养）- Pest management（害虫管理）Pest management（害虫管理）- Weed control（杂草控制）Weed control（杂草控制）- Plant disease control（植物病害控制）Plant disease control（植物病害控制）- Budgeting（预算管理）Budgeting（预算管理）- Staff coordination（员工协调）Staff coordination（员工协调）- Visitor services（游客服务）Visitor services（游客服务）Scientific Research（科学研究）- Botanical research（植物研究）Botanical research（植物研究）- Ecology（生态学）Ecology（生态学）- Conservation biology（保护生物学）Conservation biology（保护生物学）- Plant genetics（植物遗传学）Plant genetics（植物遗传学）- Ethnobotany（民族植物学）Ethnobotany（民族植物学）- Biodiversity（生物多样性）Biodiversity（生物多样性）- Plant physiology（植物生理学）Plant physiology（植物生理学）- Plant taxonomy（植物分类学）Plant taxonomy（植物分类学）- Plant ecology（植物生态学）Plant ecology（植物生态学）Conclusion希望这份植物园专业英语词汇合集能够对您在植物园相关的工作和学习中有所帮助。
(完整word版)所有学科英文翻译
哲学Philosophy马克思主义哲学 Philosophy of Marxism中国哲学 Chinese Philosophy外国哲学 Foreign Philosophies逻辑学 Logic伦理学 Ethics美学 Aesthetics宗教学 Science of Religion科学技术哲学 Philosophy of Science and Technology经济学 Economics理论经济学 Theoretical Economics政治经济学 Political Economy经济思想史 History of Economic Thought经济史 History of Economic西方经济学 Western Economics世界经济 World Economics人口、资源与环境经济学 Population, Resources and Environmental Economics应用经济学 Applied Economics国民经济学 National Economics区域经济学 Regional Economics法学 LawCommunist Movement中共党史（含党的学说与党的建设) History of the Communist Party of China(including the Doctrine of China Party and Party Building)马克思主义理论与思想政治教育 Education of Marxist Theory and Education in Ideology and Politi cs国际政治学 International Politics国际关系学 International Relations外交学 Diplomacy社会学 Sociology社会学 Sociology人口学 Demography人类学 Anthropology民俗学(含中国民间文学） Folklore (including Chinese Folk Literature）民族学 Ethnology民族学 Ethnology马克思主义民族理论与政策 Marxist Ethnic Theory and Policy 中国少数民族经济 Chinese Ethnic Economics中国少数民族史 Chinese Ethnic History中国少数民族艺术 Chinese Ethnic Art教育学 Education教育学 Education Science教育学原理 Educational Principle课程与教学论 Curriculum and Teaching Methodology教育史 History of Education比较教育学 Comparative Education学前教育学 Pre-school Education高等教育学 Higher Education成人教育学 Adult Education职业技术教育学 Vocational and Technical Education特殊教育学 Special Education教育技术学 Education Technology心理学 Psychology基础心理学 Basic Psychology发展与心理学 Developmental and Educational Psychology应用心理学 Applied Psychology体育学 Science of Physical Culture and Sports体育人文社会学 Humane and Sociological Science of Sports 运动人体科学 Human Movement Science体育教育训练学 Theory of Sports Pedagogy and Training民族传统体育学 Science of Ethnic Traditional Sports文学 Literature中国语言文学 Chinese Literature文艺学 Theory of Literature and Art语言学及应用语言学 Linguistics and Applied Linguistics汉语言文字学 Chinese Philology中国古典文献学 Study of Chinese Classical Text中国古代文学 Ancient Chinese Literature中国现当代文学 Modern and Contemporary Chinese Literature中国少数民族语言文学 Chinese Ethnic Language andLiterature比较文学与世界文学 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Architecture and Ocean Engineering船舶与海洋结构物设计制造 Design and Construction of Naval Architecture and Ocean Structure 轮机工程 Marine Engine Engineering水声工程 Underwater Acoustics Engineering航空宇航科学与技术 Aeronautical and Astronautical Science and Technology飞行器设计 Flight Vehicle Design航空宇航推进理论与工程 Aerospace Propulsion Theory and Engineering航空宇航器制造工程 Manufacturing Engineering of Aerospace Vehicle人机与环境工程 Man—Machine and Environmental Engineering兵器科学与技术 Armament Science and Technology武器系统与运用工程 Weapon Systems and Utilization Engineering兵器发射理论与技术 Armament Launch Theory and Technology火炮、自动武器与弹药工程 Artillery， Automatic Gun and Ammunition Engineering军事化学与烟火技术 Military Chemistry and Pyrotechnics核科学与技术 Nuclear Science and Technology核能科学与工程 Nuclear Energy Science and Engineering核燃料循环与材料 Nuclear Fuel Cycle and Materials核技术及应用 Nuclear Technology and Applications辐射防护及环境保护 Radiation and Environmental Protection农业工程 Agricultural Engineering农业机械化工程 Agricultural Mechanization Engineering农业水土工程 Agricultural Water—Soil 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Science畜牧学 Animal Science动物遗传育种与繁殖 Animal Genetics， Breeding and ReproductionScience动物营养与饲料科学 Animal Nutrition and Feed Science草业科学 Practaculture Science特种经济动物饲养学（含蚕、蜂等) The Rearing of Special-type EconomicAnimals (including Silkworm, Honeybees, etc.）兽医学 Veterinary Medicine基础兽医学 Basic Veterinary Medicine预防兽医学 Preventive Veterinary Medicine临床兽医学 Clinical Veterinary Medicine林学 Forestry林木遗传育种学 Forest Tree Genetics and Breeding森林培育学 Silviculture森林保护学 Forest Protection森林经理学 Forest Management野生动植物保护与利用 Wildlife Conservation and Utilization园林植物与观赏园艺 Ornamental Plants and Horticulture水土保持与荒漠化防治 Soil and Water Conservation and Desertification Combating水产学 Fisheries Science水产养殖学 Aquaculture Science捕捞学 Fishing Science渔业资源学 Science of Fisheries Resources医学 Medicine基础医学 Basic Medicine人体解剖与组织胚胎学 Human Anatomy, Histology and Embryology免疫学 Immunology病原生物学 Pathogenic Organisms病理学与病理生理学 Pathology and Pathophysiology法医学 Forensic Medicine放射医学 Radiation Medicine航空航天与航海医学 Aerospace and Nautical medicine临床医学 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植物学及园艺学英文版 botany and horticulture (66)
What is the genome?
Entire genetic complement of an organism
Jan 16,2012
SBL201 Lec 6-7
3
How many types of genomes are there in this world?
– e.g., DNA sequencing, making libraries and PCRs
• High-throughput technology
– e.g., robotics for sequencing
• Computers are essential for processing and analyzing the large quantities of data generated
• High-throughput genetics
Jan 16,2012
SBL201 Lec 6-7
15
Technology Revolution
Sequencing by‘synthesis nanotechnology’approach
Sequencing genomes in Months and Years Sequencing genomes in Minutes (14 min precisely)!!
Jan 16,2012 SBL201 Lec 6-7 5
Genome sequence can tell us…
• • • • • Everything about the organism's life Its developmental program Disease resistance or susceptibility How do we struggle, survive and die? Where are we going and where we came from? • How similar are we to apes, trees, and yeast?
植物学的英文简介带翻译
horticulture. The knowledge gained from studying plants has broad applications, from improving crop yields and fighting plant diseases to developing new pharmaceuticals and understanding the impacts of climate change on plant species.
植物学还与其他科学学科密切相关，包括生态学、环境科学、农业和园艺学。
通过研究植物所获得的知识有广泛的应用，从提高作物产量和 bek闄哽īf.u软鹆诘淖稹⒋忻匚辰裣等┲
Overall, botany is a crucial field of study that has a significant impact on our lives. By understanding plants and their interactions with the environment, we can work towards a more sustainable future for our planet.
总的来说,植物学是一个重要的研究领域,对我们的生活产生了深远的影响。
通过了解植物及其与环境的相互作用,我们可以为地球的可持续发展努力工作。
植物学及园艺学英文版 botany and horticulture (26)
Kingdoms, Plantae (Plants) AND Animalia (animals). This was the same as Aristotle’s main categories.
name)
*Note: Phyla and family were not in Linnaeus’s classification system but were
added by modern scientists.
Levels of Classification
Remember: King Philip Came Over For Grandma’s Soup.
Explain Linnaeus’s system of classification, and identify the main criterion he used to classify organisms.
What are the seven levels of organization that Linnaeus used to categorize organisms?
Modern System a Nested HierarchySeven Levels of Organization
Linnaeus used an organisms morphology (form and structure), to categorize it.
His system is still being used today. His system allowed organisms to be grouped
植物学及园艺学英文版
that genetically works downstream of CTR1 and upstream of the key transcription factor EIN3.
Transcriptional regulation by EIN3 and EIN3-family members has emerged as a key aspect of ethylene responses. The major components of this transcriptional cascade
•Flower and Leaf Senescence: Ag preventative (vase life)
1. Introduction
● Hormones act as chemical messengers in the control of the molecular, biochemical, and physiological events underlying growth and t.
● Hormones also serve as essential integrators of developmental programs with the environmental signals. A basic challenge in biology is, therefore, to understand the molecular mechanisms that underlie hormone action, in other words, how those chemical signals are sensed by and communicated within the cells to trigger the relevant responses.
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H＋
K＋ H＋ Cl-
Inward rectifier K+ channel is voltage dependent, PM hyperpolarization activates the channel and carry K+ inward Cl- is transported through Cl/H+ symport or Cl-/OH-antiport
Guard Cells
Stoma Closed
• Allows gas exchange for photosynthesis
Function of Guard Cells
How do the guard cells react to the availability of water?
Dry – guard cells CLOSE lots of H2O – guard cells OPEN
Function of Stomata
• These stomata (leaf openings) naturally allow water to evaporate out. Why would the plant close stomata with guard cells? • Prevent excess water loss through transpiration. Stoma Open (conserve water) So what is the point of having stomata?
/~botany/images.html
4. Guard cells: • cells that open and close the stoma 5. Stomata: openings in leaf’s surface; when open:
• GAS EXCHANGE: Allows CO2 in & O2 out of leaf TRANSPIRATION:
Transpiration
1. Definition
• Transpiration is the evaporation of water from the aerial parts of plants. Of all the water plant absorbs, over 95-99% is transpired to the air as water vapor.
The driving force of transpiration is the “vapor pressure gradient.” This is the difference in vapor pressure between the internal spaces in the leaf and the atmosphere around the leaf Diffusional resistance comprises stomatal resistance and boundary layer resistance
(4) Water content
• Stomta open when the leaf contain enough water. When there is a water shortagones
• CTK promotes opening • ABA inhibits
What is most likely leaving through the stomata of the leaf picture here?
• Water (H2O) What is this process called? Stomatal Transpiration
Stomatal transpiration
Cuticle
Prevents water loss
Mesophyll
Site of photosynthesis
Cuticle Stomata
Openings allow gases and water to move in and out of leaf
Guard cells
Open and close the stomata
• 4. Wind When a breeze is present, the humid air is carried away and replaced by drier air. • 5. Soil water A plant cannot continue to transpire rapidly if its water loss is not made up by replacement from the soil. When absorption of water by the roots fails to keep up with the rate of transpiration, loss of turgor occurs, and the stomata close. This immediately reduces the rate of transpiration. If the loss of turgor extends to the rest of the leaf and stem, the plant wilts.
What goes in?
Stoma
Stoma Open
CO2
What is the plant using this process to make? Stoma Closed
• Carbohydrates-glucose
If the plant needs water for photosynthesis, why is water coming out of the stoma?
Importance of transpiration
Guard Cells
What goes O2 out?
What process involves Guard Cells using CO2 and H2O releasing O2 as a waste H2O product?
• Photosynthesis
6. Mechanism of stomatal opening ----K+ absorption theory
HCO3-+PEP
H+-ATPase in PM is light activated
Mal
Mal－ ＋H+
PM
Its function is out-pumping H+
light
H＋
Guard Cells Stomata
•
5. Characteristics of guard cells
Guard cell properties and their relationship with stomatal control
• Thickness of CW varies in the ventral and dorsal part of the guard cells. • Contains chloroplast and can perform light reaction. (not dark reaction for the lack of key enzymes) • Structurally isolated from epidermal cells for the lack of plasmodesmata (water and ions transmit only through cellular pathway, thus helps to build up water gradient) • Little volume, little amount of water absorption or loss controls stomtal aperture.
• • • • • Light Temp. CO2 Water content Plant hormone
(1). Light
• Stomata of most plant open in the day and close at night, while CAM plants are just the opposite. • Stomata opening are sensitive to red light and blue light, and blue light is more effective, it stimulates opening by a bluelight receptor: zeaxanthin.
Factors that influence transpiration
Transpiration from the leaf depends on two major factors: 1. Difference in water vapor gradient 2. Diffusional resistance
Transpiration rate=Driving force/resistance
water vapor inside the leaf - water vapor of the air
=
stomatal resistance + boundary layer resistance
Environmental factors that affect the rate of transpiration
1. Light Plants transpire more rapidly in the light than in the dark. This is largely because light stimulates the opening of the stomata , Light also speeds up transpiration by warming the leaf .