Fiber plants Essays

hand it can be defined as a substance which may be natural or synthetic use to change or add color to the textile materials. They are incorporated into the fiber by chemical reaction, absorption, or dispersion. Dyes differ in their resistance to sunlight, perspiration, washing, gas, alkalizes, and other agents; their affinity for different fibers; their reaction to cleaning agents and methods; and their solubility and method of application. CLASSIFICATION OF DYES The English chemist William Perkins

Cotton. A fiber, animal feed and food crop. It has many uses from its soft white down being used to make textiles and clothing, to the seed being crushed to produce oil and hull to feed livestock. It provides thousands of everyday commodities and millions of jobs. China and India are the world’s top producers of cotton with China producing nearly “75 million bales from 2011-13,” according to the U.S. Department of Agriculture (Sood, 2104). It is said to be the introduction of genetically modified

another way to categorize fibers is by their chemistry. Cotton and linen fibers are cellulose-based. Wool and silk are both animal-protein-based natural fibers. Wool is made from the hair of sheep, and silk is made from silkworm cocoons. Some dyes react best with cellulose-based fibers, forming permanent covalent chemical bonds with cellulose, while others react better with protein-based fibers. In addition, some synthetic fibers are chemically similar to certain natural fibers, this affects which dyes

existing colored composite that absorbs light in the visible range of the electromagnetic spectrum. Most pigments are used in manufacturing and visual arts. These pigments could be employed to dye not only natural fibers like silk, cotton and wool, but also synthetic fibers like nylon and vinylon, and generally gave a good color tone. Synthetic inorganic chemical manufacturing rather than by grinding and washing clays or minerals taken directly from the earth. Several

to red cabbage. The genuine of this plant was from South –Western Europe & Mediterranean region [1]. Nowadays, we can find it from over the world, not just by from it genuine. Brassicaceae, is the family that red cabbage belongs to[2]. Red cabbage contains the source of anthocyanins, this anthocyanins contribute the colour to this plant. Since the anthocyanins are unique, by being wisely in colour range by its characteristic which is an indicators. This plant pH-range was very broad compare to others

Marijuana a simple plant with numerous uses both industrially and domestically. Marijuana is the American term for the dried flower, leaves of the plant Cannabis-sativa. The flowered contain concentrated amounts of mind-altering chemicals known as cannabinoids, the leaves that have become the symbol of marijuana contains lesser quantities of the same chemicals. Different seeds produce different amounts and mixtures of cannabinoids, these vary with the genetics of the plant, growing practices, and

Seed Dispersal Lab Sam O’Quinn Per. 5 Introduction- Whenever plants grow reproduce, they have to have a method to disperse their seeds. They can do this in one of three ways: through wind, animals, or by water. There are 6 different methods of wind dispersal. There is the glider, parachute, helicopter, spinner, cottony, and the tumbleweed methods. With the glider method the glider swoops through the air and glides the seed. The parachute method works like an umbrella by using tiny hairs at the

grass, mustard seeds, and other plants. When they began farming, they grew corn (also known as maize), squash, beans, and pumpkins. The Anasazi also kept turkeys and used their feathers to make blankets and clothes, and they domesticated dogs. We know they started farming as early as 1 A.D., and became the first people to use irrigation in what we now know as America. Irrigation is a system where ditches are dug from a water source to carry the water to the plants, having them well watered, even

growth additives to be used at the end of this section below on page 10, but will first describe how and why these particular nutrients and growth additives were chosen, as well as the philosophy behind the Applicant’s plant feeding regimen. Imagine yourself as a marijuana plant and the growing medium, temperature, humidity, and CO2 level was perfect for you to thrive and grow. Not only that, but light and water aren’t a problem either. But what good is having such ideal conditions if you don’t

Herbivores do not only take the form of animals, but humans as well. Veganism, “a way of living which seeks to exclude, as far as is possible and practicable, all forms of exploitation of, and cruelty to, animals for food, clothing or any other purpose.” (The Vegan Society). When people think about a vegan lifestyle, the first question, assumption or judgment is based off their diet. The food choices of a vegan have risen, deep concern, and question regarding whether or not this lifestyle is healthy

widely used in production of enzymes through the recombinant DNA technology. A wide variety of enzymes have been produced by fungi. In the textile industry, catalases produced by A. niger and Penicillium species are used to treat and modify cotton fibers. Cellulases and xylanases from Trichoderma viride and T. reesei help in the tanning of leather finishing fabrics and making stonewashed jeans. An enzyme supplement BeanoTM used in cases of digestive discomfort is derived from α-galactosidase from

Anatomy Of A Sunflower Plant & How It Reacts To Certain Liquids This experiment is about how a plant is affected by different liquids. In this experiment a sunflower seed will be used because they grow very fast and results can be gathered quickly. There are 9 sunflowers in total being used in the experiment. Three plants will be given the following liquids to live off. These liquids are water, milk and coke. Plants react differently to different liquids. They way plants react to certain liquids

these plants are found in many places, they are never the central plants in an ecosystem (“Cycads”) which also means that they have to compete with other trees and nearby plants for space, nutrients, and sunlight. Cycads are plants so this means that they are autotrophs which are the producers in the ecosystem (Photosynthetic organisms). Cycads provide food for different animals and for certain bacteria, a sheltered place to live. In addition to sheltering these little buddies, these plants provide

scientifically examines the environmental, sociocultural and political ramifications of human history and marijuana. Campos’s book closely examines and documents the origin of cannabis within Mexico, from its introduction to the country as a fiber-producing industrial plant in the 1530s, to its nationwide prohibition in 1920. Thus, this book also traces the origins of prohibitionist drug laws in Mexico and later the origins of Mexico’s war on drugs.

protection program which bans people from poaching these animals. Rhinos are killed for their horns. It’s used to make a traditional chinese medicine. Rhino horns are made out of the same thing as elephants tusks and human fingernails. It’s made out of fiber. But now they use the horns to

Marijuana: the dried leaves and flowers of the hemp plant. By definition, it sounds harmless. Although, marijuana, also referred to as Cannabis, is illegal to purchase, sell, and grow under our federal law. The national government regulates drugs through the Controlled Substances Act. They do not recognize the difference between medical and recreational use of cannabis. (Federal Marijuana Law) Essentially, the law treats marijuana like the harder drugs, such as heroin or cocaine. The federal

Marijuana is defined as “cannabis” or “hemp”, and is also defined as “the dried leaves and female flowers of the hemp plant, that can be use in cigarette form as a narcotic or hallucinogen” by Dictionary.com while Merriam-Webster dictionary defines it as well, “the dried leaves and flowering tops of the pistillate hemp plant that yields THC and are smoked in cigarettes for their intoxicating effect.” Now, over the course of many years, marijuana has been a huge debate topic in politics and as well

Biome is a large geographical area of distinctive plant and animal groups, which are adapted to that particular environment. In this assay I will focus on the biome called Tundra. Tundra is defined as a treeless area away from the timberline in high-latitude regions, having a permanently frozen subsoil and supporting low-growing vegetation such as lichens, mosses, and shrubs. Tundra is the coldest of all the biomes. Tundra is derived from the Finnish word “tunturia”, meaning treeless plain. It is

commonly called marijuana, a slang word that originated in Mexico and refers only to the leaves and flowers of the hemp plant. Marijuana—also called weed, herb, pot, grass, bud, ganja, Mary Jane, and a vast number of other slang terms—is a greenish-gray mixture of the dried, shredded leaves and flowers of Cannabis sativa, the hemp plant. Hemp typically refers to plants grown for fiber and seed. From 1850 to 1915, cannabis was widely used as a medicinal drug in pharmacies and general stores. After the

medicinal use or for spiritual purposes. As cannabis became known it spread into the Middle East and ultimately into North Africa. During the mid 1500’s the Spaniards discovered cannabis and shipped it into Chile for the use of fiber(Cannabis, Coca and Poppy: Nature’s Addictive Plants, Deamuseum.org). During the Mexican revolution, Mexican escape persecution by migrating to the united States, introducing America to cannabis, which