ε is the cooling effectiveness parameter. Xylem: Definition. A blade of grass lives an average of about 40 days. The bottom photograph shows the collar, the narrow band of meristematic tissue of a timothy plant. For the term blade may also exist other definitions and meanings, the meaning and definition indicated above are indicative not be used for medical and legal or special purposes. | Meaning, pronunciation, translations and examples noun. blade. Blanch ingTo whiten (etiolate) a vegetable as it is growing by wrapping the stalk and leaves with paper or outer leaves, or by mound ing soil around the portion to be whitened, such as celery. used in the names of other objects that are flat, thin, and sometimes long, like a blade. This blade will outlast a metal blade far beyond the price difference. Definition. The leaves take up water and carbon dioxide and convert them into carbohydrates in the presence of sunlight and chlorophyll. The flat cutting part of a sharpened weapon or tool. Noun. The following is a defined list of terms which are used to describe leaf morphology in the … A typical plant body consists of three major vegetative organs: the root, the stem, and the leaf, as well as a set of reproductive parts that include flowers, fruits, and seeds. Shroud. Definition. leaf, chief food-manufacturing organ of a plant, a lateral outgrowth of the growing point of stem. Definition. For the term blade may also exist other definitions and meanings , the meaning and definition indicated above are indicative not be used for medical and legal or special purposes . The leaf base is the slightly expanded area where the leaf attaches to the stem. A simple leaf has a single blade. Find 7 ways to say BLADE, along with antonyms, related words, and example sentences at Thesaurus.com, the world's most trusted free thesaurus. Profile. It is normally green in colour and manufactures food for the whole plant. Leaves are collectively referred to as foliage, as in "autumn foliage". The profile converts kinetic energy of steam into mechanical energy of the blade. There is the formation of the blade, the shape and pattern of the tips and edges, as well as the texture of the leaf to think of as well. In vascular plants, rather than veins, there are two main 'highways' that nutrients and water travel: the xylem and the phloem. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Examples of fair use include commentary, search engines, criticism, news reporting, research, teaching, library archiving and scholarship. Why is thi… If you want to quickly find the pages about a particular topic as blade use the following search engine: Larapedia.com Terms of service and privacy page. blade definition: 1. the flat part on a knife or similar tool or weapon, with a very thin edge used for cutting: 2…. Definition of a Leaf 2. What is Turbine Blade – Definition 2019-06-03 2019-05-22 by Nick Connor Turbine blades are the principal elements that convert pressure energy of working fluid into kinetic energy. Blade types are categorized by the differences between dozens of physical attributes that the veins, edge and overall shape of the blade may have. Menu. What does blade of grass mean? 0. Topics Plants and trees c2 Involved in the transport of materials throughout the plant. Advertisement A flat bone, especially the shoulder blade. the broad part of a leaf, as distinguished from the stalk or petiole. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Start studying Biology Definitions Ch.23. Blade definition: The blade of a knife , axe , or saw is the edge, which is used for cutting. 2. Simple: The leaf may be lobed or divided, but does not form distinct leaflets. Plant AnatomyPlant anatomy is the study of the shape, structure, and size of plants. A leaflet is a subdivision of a compound leaf. Definition of a Leaf: The leaf is a flattened, lateral outgrowth of the stem in the branch, developing from a node and having a bud in its axil. The information of medicine and health contained in the site are of a general nature and purpose which is purely informative and for this reason may not replace in any case, the council of a doctor or a qualified entity legally to the profession. Switch to new thesaurus. A cut of beef from near the shoulder blade (part of the chuck). Leaf blade: The broad, expanded part of a leaf. (noun) Dictionary ! Axillary buds: Buds located where a leaf joins a stem. Note that veins are in the leaves, not a plant's stem. The paired stipules, when present, are located on each side of the leaf base and may resemble scales, spines, glands,… If you are the author of the text above and you not agree to share your knowledge for teaching, research, scholarship (for fair use as indicated in the United States copyrigh low) please send us an e-mail and we will remove your text quickly. Anchor plant in soil, absorb minerals and water, store food: Term. The petiole has tiny tubes, that connect the veins on the leaf blade to the stem. 1. especially a leaf of grass or the broad portion of a leaf as distinct from the petiole Familiarity information: LEAF BLADE used as a noun is very rare. T g is the gas temperature. Leaves are the main organs of photosynthesis and transpiration. Lamina – The blade-shaped part of a leaf where transpirationand photosynthesis take place. The root is a constructional feature of turbine blades, which fixes the blade into the turbine rotor. As a bonus, site members have access to a banner-ad-free version of the site, with print-friendly pages. When grass is started from seed, it starts off as a single blade. Blade definition is - leaf; especially : the leaf of an herb or a grass. This definition was written in the context of Plant Biology the flat wide part of an oar (= one of the long straight pieces of wood that are used to row a boat) that goes in the water a single flat leaf of grass Not a blade of grass stirred. Your turf grass must continuously produce new blades (called tillers) to keep up with the ones that are dying back. The following texts are the property of their respective authors and we thank them for giving us the opportunity to share for free to students, teachers and users of the Web their texts will used only for illustrative educational and scientific purposes only. Wiktionary (4.00 / 2 votes) Rate this definition: blade of grass (Noun) A single instance of a plant described by the mass noun grass. Leaves are the main organs of photosynthesis and transpiration. The grass crown is the thick, whitish part of the turf grass that grows at soil level where grass shoots and roots meet. We can damage the roots or the grass shoots and both will grow back, but if we kill the crown, the plant will die. Turbine blades are usually divided into three parts: Root. Leaf blades in forage have approximately double the CP concentration of the leaf sheath and stem fractions. Blades. https://www.thefreedictionary.com/leaf+blade, Variation in true leaf area of (A) Psychotria carthagenensis and (B) Psychotria hoffmannseggiana, as a function of the product of, In relation to luminosity, it is possible to mention, among others, greater thicknesses of the, 'BRS Energia' were determined at 80 DAS based on the percentage of cell membrane damage (%D), relative water content (RWC) in the, This difference was attributed to the higher, High GCV were recorded for fresh leaf weight (22.51), millable cane (22.28), bud size (24.02), and individual cane weight (37.79); while, Primary data were recorded on days to heading (DTH), days to maturity (DTM), plant height (PH), stem length (SL), peduncle length (PL), peduncle extrusion (PE), spike length (SpL), flag leaf auricle height (FLAH), flag leaf node height (FLNH), flag leaf sheath length (FLSL), flag, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, Effect of herbage allowances on biomass flows in Italian ryegrass/ Efeito de ofertas de forragem sobre o fluxo de biomassa em azevem, Save the bees (and money) by creating a bee lawn, Leaf area estimation for Psychotria carthagenensis and Psychotria hoffmannseggiana as a function of linear leaf dimensions, Ecological anatomy of Eugenia luschnathiana (O.Berg) Klotzsch ex B.D.Jacks. 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