Augmented Reality For Poultry Plants

Further Reading: Plants

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Tree Worship ... The image of the Tree of life is also a favourite in many mythologies. Various forms of trees of life also appear in folklore, culture and fiction, often relating to immortality or fertility...

History Of Gardening ... After the emergence of the first civilizations, wealthy individuals began to create gardens for purely aesthetic purposes. Egyptian tomb paintings of the 1500s BC are some of the earliest physical evidence of ornamental horticulture and landscape design; they depict lotus ponds surrounded by symmetrical rows of acacias and palms...

Bryophyte ... Although a 2005 study supported the traditional view that the bryophytes form a monophyletic group, the preponderance of currently available evidence suggests that the hornworts are sister to vascular plants and liverworts are sister to all other land plants, as shown in the cladogram below... embryophytes tracheophytes hornworts mosses liverworts bryophytes When extinct plants are taken into account, the picture is slightly altered... There are extinct land plants, such as the horneophytes, which are not bryophytes, but also are not vascular plants since like bryophytes they do not have true vascular tissue...

Species Distribution ... Biogeography is the study of the distribution of biodiversity over space and time. It is very useful in understanding species distribution through factors such as speciation, extinction, continental drift, glaciation, variation of sea levels, river capture and available resources...

Fern ... The term pteridophyte also refers to ferns and a few other seedless vascular plants (see classification section below)... Ferns first appear in the fossil record 360 million years ago in the Carboniferous but many of the current families and species did not appear until roughly 145 million years ago in the early Cretaceous (after flowering plants came to dominate many environments)...

Inflorescence ... The stem holding the whole inflorescence is called a peduncle and the main stem holding the flowers or more branches within the inflorescence is called the rachis. The stalk of each single flower is called a pedicel...

Pollination ... In spite of a common perception that pollen grains are gametes, like the sperm cells of animals, this is incorrect; pollination is a phase in the alternation of generations: each pollen grain is a male haploid plant, a gametophyte, adapted to being transported to the female gametophyte, where it can achieve fertilization by producing the male gamete (or gametes, in the process of double fertilization). As such the Angiosperm successful pollen grain (gametophyte) containing the male gametes (sperm) gets transported to the stigma, where it germinates and its pollen tube grows down the style to the ovary...

Shrubland ... Shrubland species generally show a wide range of adaptations to fire, such as heavy seed production, lignotubers, and fire-induced germination. Shrubland as a botanical structural form In botany and ecology a shrub is defined as a much-branched woody plant less than 8 m high and usually with many stems...

Phytogeography ... Gross patterns of the distribution of plants became apparent early on in the study of plant geography...

Sacred Grove ... In central Italy, the town of Nemi recalls the Latin nemus Aricinum, or "grove of Ariccia", a small town a quarter of the way around the lake. In Antiquity the area had no town, but the grove was the site of one of the most famous of Roman cults and temples: that of Diana Nemorensis, a study of which served as the seed for Sir James Frazer's seminal work on the anthropology of religion, The Golden Bough...

Plant Hormone ... Hormones are vital to plant growth, and, lacking them, plants would be mostly a mass of undifferentiated cells... They are used to regulate the growth of cultivated plants, weeds, and in vitro-grown plants and plant cells; these manmade compounds are called Plant Growth Regulators or PGRs for short...

Issues Relating To Biofuels ... According to Francisco Blanch, a commodity strategist for Merrill Lynch, crude oil would be trading 15 per cent higher and gasoline would be as much as 25 per cent more expensive, if it were not for biofuels. Gordon Quaiattini, president of the Canadian Renewable Fuels Association, argued that a healthy supply of alternative energy sources will help to combat gasoline price spikes...

Lawn ... The term lawn, referring to a managed grass space, dates to no earlier than the 16th century. Tied to suburban expansion and the creation of the household aesthetic, the lawn is an important aspect of the interaction between the natural environment and the constructed urban and suburban space...

Plant Life-form ... Plant construction types may be used in a broader sense to emcompass planktophytes, benthophytes (mainly algae) and terrestrial plants... History The term life-form was first coined by Eugenius Warming ("livsform") in his 1895 book Plantesamfund, but was translated to "growthform" in the 1909 English version Oecology of Plants... The classification was based on his meticulous observations while raising wild plants from seed in the Copenhagen Botanical Garden...

Algae ... Though the prokaryotic cyanobacteria (commonly referred to as blue-green algae) were traditionally included as "algae" in older textbooks, many modern sources regard this as outdated as they are now considered to be bacteria. The term algae is now restricted to eukaryotic organisms...

Gardening ... Gardening ranges in scale from fruit orchards, to long boulevard plantings with one or more different types of shrubs, trees and herbaceous plants, to residential yards including lawns and foundation plantings, to plants in large or small containers grown inside or outside... Gardening may be very specialized, with only one type of plant grown, or involve a large number of different plants in mixed plantings...

Tree ... The majority of tree species grow in tropical regions of the world and many of these areas have not been surveyed yet by botanists, making species diversity and ranges poorly understood.t The earliest tree-like organisms were tree ferns, horsetails and lycophytes, which grew in forests in the Carboniferous period, however these were plants were not trees, since they lacked woody tissue... Trees evolved in the Triassic period, with conifers, ginkgos, cycads and other gymnosperms appeared producing woody tissue, and were subsequently followed by tree-form flowering plants in the Cretaceous period...

Plant ... Precise numbers are difficult to determine, but as of 2010, there are thought to be 300–315 thousand species of plants, of which the great majority, some 260–290 thousand, are seed plants (see the table below)... Definition Plants are one of the two groups into which all living things have been traditionally divided; the other is animals... The division goes back at least as far as Aristotle (384 BC – 322 BC) who distinguished between plants which generally do not move, and animals which often are mobile to catch their food...

Plant Pathology ... The fungi reproduce both sexually and asexually via the production of spores and other structures. Spores may be spread long distances by air or water, or they may be soil borne...

Flower ... These modifications have significance in the evolution of flowering plants and are used extensively by botanists to establish relationships among plant species...

Phytochemistry ... Constituent elements The list of simple elements of which plants are primarily constructed—carbon, oxygen, hydrogen, calcium, phosphorus, etc.—is not different from similar lists for animals, fungi, or even bacteria... The fundamental atomic components of plants are the same as for all life; only the details of the way in which they are assembled differs...

Medieval Gardening ... For the purposes of this article, the European medieval era will be considered to span from 400 to 1400 CE, though appropriate references may be made to earlier and later times. Gardening is the deliberate cultivation of plants herbs, fruits, flowers, or vegetables...

Hedge ... Many hedgerows separating fields from lanes in the United Kingdom, Ireland and the Low Countries are estimated to have been in existence for more than seven hundred years, originating in the medieval period. The root word of 'hedge' is much older: it appears in the Old English language, in German (Hecke), and Dutch (haag) to mean 'enclosure', as in the name of the Dutch city The Hague, or more formally 's Gravenhage, meaning The Count's hedge...

Herbivore ... Herbivory usually refers to animals eating plants; fungi, bacteria and protists that feed on living plants are usually termed plant pathogens (plant diseases),and microbes that feed on dead plants are saprotrophs...

Lycopodiophyta ... Fossils ascribed to the Lycopodiophyta first appear in the Silurian period, along with a number of other vascular plants...