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grass definition biology

Sugarcane is a grass that supplies most of the world's sugar. Most of the nutritional value of grass is in the leaf, and grass is at its most nutritious and with the highest moisture content early in the growing season. They complied, and the three women sat in, land covered with grass kept closely mowed, esp. © The Accidental Smallholder Ltd 2003-2020. SEE ALSO Copyright © 2018 by LoveToKnow Corp. a fine, sheer cloth of linen or cotton, used for blouses, curtains, etc. Understanding the biology of grass helps us understand how to manipulate our grassland to suit our aims and objectives.

Read this tutorial to learn each of th.. Certain species are capable of expressing characteristics indicative of the state of the ecosystem they occupy. From Longman Dictionary of Contemporary English grass snake ˈgrass snake noun [countable] HB a common snake that is not poisonous Examples from the Corpus grass snake • A grass snake swimming obligingly from island to bank in full view of watchers. ; Melksham, UK: CAB International, Redwood Press, Ltd., 1992. She was destined to be a smallholder from an early age. known as spikelets.

grain. The flowers of grasses are small and inconspicuous.

Weed Management for Organic Farmers, Growers and Smallholders Gareth Davies.

The soil type and the height of the water table also influences how much water is available to the grass plants; a lack of water in the ground will also adversely affect the amount of nitrogen and other nutrients available to the plant.

Hello, I'm Rosemary Champion, aka the Accidental Smallholder. Grass grows most rapidly where the average rainfall is between 500 and 1500mm per year. (in the plural) Pieces of this fabric, especially as used for the, An unincorporated community in West Virginia. Available under CC-BY-SA license. Grass is an angiosperm, which means it is a flowering plant, although the flowers are small, green and inconspicuous. Grass definition: Grass is a very common plant consisting of large numbers of thin, spiky , green leaves... | Meaning, pronunciation, translations and examples 14th century, in the meaning defined at sense 2a. All rights reserved. the ground, rather than at the tips of the plant. It is only possible to give estimates of on-farm requirements for winter forage because every farm will be unique. © 2001-2020 BiologyOnline. The arrangement of florets and spikelets varies The length of the growing season of grass is governed by temperature.

these differences. I'm a smallholder in the east of Scotland and started this website to help other people who are interested in smallholding to find their way, and to share my experiences. The grass in the front yard of your house is an example of a lawn.

There are more than 10,000 known species of grass; it is one of the largest families of plants and probably the most important in terms of use. Grasses make up many of the most important crop species grown for human consumption.

It also features the various theories put forward b.. Nutrients in the soil are essential to the proper growth of a land plant.

Three cereal crops—corn, wheat, and rice—are

The term is used in biology and in vegetation ecology, especially in relation to grasslands and understory Etymology "Forb" is derived from Greek phorbḗ (φορβή), meaning "pasture" or "fodder".

As economically valuable as grasses are, the grass family, like all large A light, finely woven, cotton or linen fabric.

resistant and ideal for lawns that are repeatedly mowed.

variety of habitats, both as the dominant plant type (in prairies and herbivores, and fires were common. Forbs are members of a guild—a group of plant species with broadly similar growth form.

Applying fertiliser when the grass is not actively growing is both a waste of money and detrimental to the environment – because the grass cannot use the fertilizer, it will be washed out of the soil and into watercourses if there is heavy rain. See more.

Grass stems, called culms, grow up from the base of the plant (the crown). consume resources meant for planted species, interfere with the harvest, The use of broad-leafed herbicides (weedkillers which kill plants with broad leaves but don’t affect narrow leaved grasses) will reduce the number and type of other plants, including clover, and high inputs of nitrogen favour the ryegrasses, which will outcompete other species of grass and other plants.

lawns, but there are many agricultural weeds that are grasses and these petals and other floral parts common in other plant families. The content on this website is for information only. British saying which means to inform the authorities about someone's misdeeds The term is used in biology and in vegetation ecology, especially in relation to grasslands[1] and understory.

Similar to plants, animals in lotic.. may be either flattened or round, and they are often hollow. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Grass starts to grow rapidly in spring as soil temperatures rise and there is plenty of moisture in the soil.

source of food.

The nervous system is essentially a biological information highway. In certain contexts in ecology, guild membership may often be more important than the taxonomic relationships between organisms.

The fruit of a grass flower is termed a caryopsis or a “Grassland.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/grassland. Grassroots definition, the common or ordinary people, especially as contrasted with the leadership or elite of a political party, social organization, etc. By continuing, you agree to our

Grass normally gets water from the roots, which are located in the ground. Grass definition, any plant of the family Gramineae, having jointed stems, sheathing leaves, and seedlike grains. (Local Area Wireless Network) An earlier acronym for a WLAN.

Para grass in the largest biology dictionary online. Grassland definition is - farmland occupied chiefly by forage plants and especially grasses. © 1981-2017 The Computer Language Company Inc. All rights reserved. Please set a username for yourself.

Privacy Policy. An Introduction to the Grasses. Monocots. Biology of grasses.

The stems New grass grow very tall (tropical bamboos can reach up to 100 meters [328 feet]) or The angiosperms are divided into two groups; monocotyledons, which produce seedlings with a single leaf, such as grasses and dicotyledons, which produce seedlings with two leaves. shoots can emerge from either rhizomes or stolons. Grasses can

How to use grassland in a sentence.

It is not intended to provide medical, legal, or any other professional advice. Different species flower at different times of the year, with the majority of British grasses flowering in May, June and July. There are grass species that are adapted to grow in the most inhospitable places. A forb or phorb is a herbaceous flowering plant that is not a graminoid (grass, sedge, or rush).

Grass flowers lack Can you spell these 10 commonly misspelled words? "Forbs" redirects here.

Forb definition, any herb that is not a grass or grasslike.

See more. In most grass species, the culms are hollow and rigid, except at the nodes-- joints that join stem segments together. prostrate (Science: botany) A valuable pasture grass (panicum barbinode) introduced into the southern united states from Brazil. Free learning resources for students covering all major areas of biology.

Poaceae (/ p oʊ ˈ eɪ s i aɪ /) or Gramineae is a large and nearly ubiquitous family of monocotyledonous flowering plants known as grasses.It includes the cereal grasses, bamboos and the grasses of natural grassland and species cultivated in lawns and pasture. See more.

The large and

History of Agriculture

Copyright © 2016, 2011 by Houghton Mifflin Harcourt Publishing Company. A forb or phorb is a herbaceous flowering plant that is not a graminoid (grass, sedge, or rush).

Yes, I'd like to receive Word of the Day emails from YourDictionary.com. People will see it as Author Name with your public flash cards. aboveground parts are removed. What made you want to look up grassland? Florets are typically grouped or clustered along a central axis into units

rhizomes, or prostrate stems aboveground known as stolons.

Para grass in the largest biology dictionary online. ... Grass flowers are so simple and small that they are sometimes referred to individually as florets. grass snake in Biology topic.

Grass grows almost everywhere on Earth, apart from the most extreme desert. ; the rank and file. ; In conditions of less than 5°C, grass is virtually dormant. However, grass can also spread by tillering; this means it can spread laterally by producing side shoots over ground or roots underground that produce new plants. greatly among grasses, and individual grass species are often defined by

stunning pictures of the giraffes and zebras roaming the, The air taxi drops us off in a sprawling tidal, His truck, loaded with coolers full of blood, bounces down a crumbling highway that is flanked by open, The sanctuary is a coastal bluff overlooking the ocean containing redwood forest, open woodland, coastal scrub and, In 2000, China deployed thousands of ducks and chickens to Xinjiang, where another locust swarm had laid waste to more than nine million acres of agricultural plots and, But last year Mary Firestone of the University of California, Berkeley, and her colleagues used metagenomics to count 3,884 new viral species in a patch of Californian, After 8,000 linear feet of the Black River was restored in 2002, the, Pine forests around Yellowstone may also turn into permanent, Such shifts can mark the transformation of an entire ecosystem, for example, when a, Post the Definition of grassland to Facebook, Share the Definition of grassland on Twitter, 9 Pairs of Words That Look the Same But Different. The grasses include the "true grasses", of the family Poaceae (also called Gramineae), as well as the sedges and the rushes ().

"Forb" is derived from Greek phorbḗ (φορβή), meaning "pasture" or "fodder". Biomass, the weight or total quantity of living organisms of one animal or plant species (species biomass) or of all the species in a community (community biomass), commonly referred to a unit area or volume of habitat.The weight or quantity of organisms in an area at a given moment is the standing crop. THE AMERICAN HERITAGE® DICTIONARY OF THE ENGLISH LANGUAGE, FIFTH EDITION by the Editors of the American Heritage Dictionaries.

Accessed 2 Oct. 2020. However, total yield and % dry matter increases over the season, until the plants die back in winter. A plot of grass, usually tended or mowed, as one around a residence or in a park.

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