• Industrial Biotechnology Ebook Pdf Free Download

Hemp grown for animal feed Hemp, or industrial hemp (from ), typically found in the, is a of the plant species that is grown specifically for the industrial uses of its derived products. It is one of the fastest growing plants and was one of the first plants to be spun into usable 10,000 years ago. It can be refined into a variety of commercial items including paper, clothing, biodegradable plastics, paint, insulation, biofuel, food, and animal feed.

Although and industrial hemp both derive from the species Cannabis sativa and contain the component (THC), they are distinct with unique compositions and uses. Hemp has lower concentrations of THC and higher concentrations of (CBD), which decreases or eliminates its psychoactive effects.

The varies widely between countries. Some governments regulate the concentration of THC and permit only hemp that is bred with an especially low THC content. Hemp seed Hemp is used to make a variety of commercial and industrial products including rope, clothes, food, paper, textiles, plastics, insulation and biofuel. The can be used to make textiles that are 100% hemp, but they are commonly blended with other organic fibers such as, cotton or silk, to make woven fabrics for apparel and furnishings. The inner two fibers of the plant are more woody and typically have industrial applications, such as mulch, animal bedding and litter. When (often erroneously referred to as 'drying'), from the seeds becomes solid and can be used in the manufacture of oil-based paints, in creams as a moisturizing agent, for cooking, and in plastics. Hemp seeds have been used in bird feed mix as well.

A survey in 2003 showed that more than 95% of hemp seed sold in the was used in animal and bird feed. Hulled hemp seeds Hemp seeds can be eaten raw, ground into hemp meal, or made into dried sprout powder. The leaves of the hemp plant can be consumed raw in salads. Hemp seeds can also be made into a liquid and used for baking or for beverages such as, and. Is from the seed and is high in. In 2011, the U.S.

Imported $11.5 million worth of hemp products, mostly driven by growth in the demand for hemp seed and hemp oil for use as ingredients in foods such as granola. In the UK, the treats hemp as a purely non-food crop, but with proper licensing and proof of less than 0.2% concentration, hemp seeds can be imported for or for sale as a food or food ingredient. In the U.S., imported hemp can be used legally in food products and, as of 2000, was typically sold in or through. Nutrition Hemp seed, hulled Nutritional value per 100 g (3.5 oz) 2,451 kJ (586 kcal). Further information: A 100-gram portion of hemp seeds supplies 586. They contain 5% water, 5%, 49% total, and 31%.

Hemp seeds are notable in providing 64% of the (DV) of protein per 100-gram serving. Hemp seeds are a rich source of (20% DV), and the (362% DV), (236% DV), (197% DV), (104% DV), and (61% DV). About 73% of the energy in hempseed is in the form of fats and, mainly, and acids. Hempseed's profile is comparable to other sources of protein such as meat, milk, eggs and.

(PDCAAS), which attempt to measure the degree to which a food for humans is a 'complete protein', were 0.49–0.53 for whole hemp seed, 0.46–0.51 for hempseed meal, and 0.63–0.66 for hempseed. Storage oxidizes and turns within a short period of time if not stored properly; its shelf life is extended when it is stored in a dark airtight container and refrigerated. Main article: Concrete-like blocks made with hemp and lime have been used as an insulating material for construction. Such blocks are not strong enough to be used for structural elements; they must be supported by a brick, wood, or steel frame. However, hemp fibres are extremely strong and durable, and have been shown to be usable as a replacement for wood for many jobs, including creating very durable and breathable homes. The most common use of hemp lime in building is by casting the hemp and lime mix while wet around a timber frame with temporary shuttering, and tamping the mix to form a firm mass; after the removal of the temporary shuttering, the solidified hemp mix is then ready to be plastered with a lime plaster. The first example of the use of hempcrete was in 1986 in France with the renovation of the Maison de la Turquie in by the innovator Charles Rasetti.

In the UK hemp lime was first used in 2000 for the construction of two test dwellings in Haverhill. Designed by Modece Architects, who pioneered hemp's use in UK construction, the hemp houses were monitored in comparison with other standard dwellings by BRE. Completed in 2009, the Renewable House is one of the most technologically advanced made from hemp-based materials. The first US home made of hemp-based materials was completed in August 2010 in Asheville, North Carolina. A panellized system of hemp-lime panels for use in building construction is currently under test in a European Union-funded research collaboration led by the. The panels are being designed to assure high-quality construction, rapid on-site erection, optimal hygrothermal performance from day one, and energy- and resource-efficient buildings.

The 36-month-long work programme aims to refine product and manufacturing protocols, produce data for certification and marketing, warranty, insurance cover, and availability of finance. It also includes the development of markets in Britain, France, and Spain. Hemp is used as an internal plaster and is a mixture of (shive) mixed with larger proportions of a lime-based binder. Hemp plaster has insulative qualities. Hemp rope Hemp rope was used in the, though the rope had to be protected by, since hemp rope has a propensity for breaking from, as the capillary effect of the rope-woven fibers tended to hold liquid at the interior, while seeming dry from the outside.

Tarring was a labor-intensive process, and earned sailors the nickname '. Hemp rope was phased out when Manila, which does not require tarring, became widely available. Manila is sometimes referred to as, but is not related to hemp; it is, a species of. Animal bedding.

Hemp straw animal bedding Hemp shives are the core of the stem, hemp hurds are broken parts of the core. In the EU, they are used for animal bedding (horses, for instance), or for horticultural mulch.

Industrial hemp is much more profitable if both fibers and shives (or even seeds) can be used. Water and soil purification Hemp can be used as a 'mop crop' to clear impurities out of wastewater, such as sewage effluent, excessive phosphorus from chicken litter, or other unwanted substances or chemicals.

Additionally, hemp is being used to clean contaminants at the site, by way of a process which is known as —the process of clearing radioisotopes and a variety of other toxins from the soil, water, and air. Weed control. The dense growth of hemp helps kill weeds, even. Hemp crops are tall, have thick foliage, and can be planted densely, and thus can be grown as a to kill tough weeds. Using hemp this way can help farmers avoid the use of herbicides, gain, and gain the benefits of. However, due to the plant's rapid and dense growth characteristics, some jurisdictions consider hemp a prohibited and noxious weed, much like. Biofuels can be made from the oils in hemp seeds and stalks; this product is sometimes called 'hempoline'.

(ethanol or, less commonly, methanol) can be made by fermenting the whole plant. Biodiesel sample. Filtered hemp oil can be used directly to power. In 1892, invented the diesel engine, which he intended to power 'by a variety of fuels, especially vegetable and seed oils, which earlier were used for, i.e. Production of vehicle fuel from hemp is very small. Commercial and is typically produced from cereals, coconuts, palmseeds and cheaper raw materials like garbage, wastewater, dead plant and animal material, animal and kitchen waste. Processing Traditionally, hemp stalks would be water- first before the fibers were beaten off the inner by hand, a process known as.

As mechanical technology evolved, separating the fiber from the core was accomplished by crushing rollers and brush rollers that would produce a nearly clean fiber. After the was implemented in 1938, the technology for separating the fibers from the core remained 'frozen in time'. Only in 1997, starting with Ireland, did the and then other countries begin to legally grow again. Iterations of the 1930s have been met with limited success, along with steam explosion and chemical processing known as. Cultivation.

Harvesting industrial hemp (Cannabis sativa) - this is a separate harvest for a different form of processing: The upper part of the plant with the leaves will be collected for cold pressing, while the lower part remains for producing fiber and initially it is left on the field. Hemp is usually planted between March and May in the northern hemisphere, between September and November in the southern hemisphere. It matures in about three to four months. Millennia of have resulted in that display a wide range of traits; e.g. Suited for a particular environments/latitudes, producing different ratios and compositions of terpenoids and cannabinoids (CBD, THC, CBG, CBC, CBN.etc.), fibre quality, oil/seed yield etc. Hemp grown for fiber is planted closely, resulting in tall, slender plants with long fibers.

Use of industrial hemp plant and its cultivation was commonplace until the 1900s, when it was associated with its genetic sibling aka Drug-Type Cannabis species (which contain higher levels of psychoactive THC). Influential groups misconstrued hemp as a dangerous 'drug', even though it is not a 'drug' and it has the potential to be a sustainable & profitable alternative crop. In the United States, the public's perception of hemp as marijuana has blocked hemp from becoming a useful crop and product,' in spite of its vital importance prior to World War II. Ideally, according to Britain's, the herb should be desiccated and harvested towards the end of flowering. This early cropping reduces the seed yield but improves the fiber yield and quality. In these strains of industrial hemp.

the (THC) content would have been very low. The seeds are sown from mid-April to mid-May with grain drills to 4–6 cm sowing depth.

Hemp needs less fertilizer than corn does. A total of 60–150 kg of nitrogen, 40–140 kg phosphorus (P 2O 5) and 75–200 kg of potassium 5 per acre for hemp fiber made before sowing and again later, maybe three to four weeks. When practiced, especially in France double use of fiber and seed fertilization with nitrogen doses up to 100 kg / rather low. Organic fertilizers such as manure can utilize industrial hemp well. Neither weeds nor crop protection measures are necessary.

Cultivars. The variety of appearances for cannabis. Sativa (left) is suited for industrial hemp, but it also has medicinal varieties. Cannabis sativa L.

Sativa is the variety grown for industrial use, while C. Sativa subsp. Indica generally has poor fiber quality and female buds from this variety are primarily used for recreational and medicinal purposes. The major differences between the two types of plants are the appearance, and the amount of Δ 9- (THC) secreted in a resinous mixture by hairs called glandular, although they can also be distinguished genetically.

Oilseed and fiber varieties of Cannabis approved for industrial hemp production produce only minute amounts of this psychoactive drug, not enough for any physical or psychological effects. Typically, hemp contains below 0.3% THC, while cultivars of Cannabis grown for medicinal or recreational use can contain anywhere from 2% to over 20%. Harvesting. Industrial hempseed harvesting machine in Smallholder plots are usually harvested by hand.

The plants are cut at 2 to 3 cm above the soil and left on the ground to dry. Mechanical harvesting is now common, using specially adapted cutter-binders or simpler cutters. The cut hemp is laid in swathes to dry for up to four days. This was traditionally followed by, either water retting (the bundled hemp floats in water) or dew retting (the hemp remains on the ground and is affected by the moisture in dew, and by molds and action). Hemp maze in France For profitable hemp farming, particularly deep, -rich, nutrient-rich soil with controlled water flow is preferable.

Waterlogged acidic, compressed or extremely light (sandy) soils primarily affect the early development of plants. Steep and high altitudes of more than 400 m above sea level are best avoided. Hemp is relatively insensitive to cold temperatures and can withstand frost down to −5 °C. Seeds can germinate down to 1–3 °C. Hemp needs a lot of heat, so earlier varieties come to maturation. The water requirement is 300–500 l/kg dry matter. This is around 1/14th that of cotton, which takes between 7,000 and 29,000 l/kg, according to WWF.

Roots can grow up to 3 feet into the soil and use water from deeper soil layers. Hemp benefits crops grown after it. So, it is generally grown before winter cereals. Advantageous changes are high weed suppression, soil loosening by the large hemp root system, and the positive effect on soil. Since hemp is very self-compatible, it can also be grown several years in a row in the same fields (monoculture). Diseases.

Main article: Hemp plants can be vulnerable to various, including, and other miscellaneous pathogens. Such diseases often lead to reduced fiber quality, stunted growth, and death of the plant. These diseases rarely affect the yield of a hemp field, so hemp production is not traditionally dependent on the use of pesticides. Environmental impact Hemp is considered by a 1998 study in to be due to a decrease of and other environmental impacts, indicating a possible decrease of in a US context compared to typical benchmarks. A 2010 study, however, that compared the production of specifically from hemp and concluded that 'industrial hemp presents higher environmental impacts than eucalyptus paper'; however, the article also highlights that 'there is scope for improving industrial hemp paper production'. Hemp is also claimed to require few and no herbicides, and it has been called a raw material.

Results indicate that high yield of hemp may require high total nutrient levels (field plus fertilizer nutrients) similar to a high yielding wheat crop. Producers Hemp production in tonnes 2003 & 2013 FAOSTAT 4300 79% 48264 71% 24000 14% 16000 24% 1250 4% 1450 2% 150. Dried hemp stalks displayed at the International Hemp Fair in Air-dried stem yields in Ontario have from 1998 and onward ranged from 2.6-14.0 tonnes of dry, retted stalks per hectare (1-5.5 t/ac) at 12% moisture. Yields in Kent County, have averaged 8.75 t/ha (3.5 t/ac). Northern Ontario crops averaged 6.1 t/ha (2.5 t/ac) in 1998. Statistic for the European Union for 2008 to 2010 say that the average yield of hemp straw has varied between 6.3 and 7.3 ton per ha. Only a part of that is bast fiber.

Around one tonne of bast fiber and 2-3 tonnes of core material can be decorticated from 3-4 tonnes of good-quality, dry-retted straw. For an annual yield of this level is it in Ontario recommended to add nitrogen (N):70–110 kg/ha, (P 2O 5): up to 80 kg/ha and (K 2O): 40–90 kg/ha.

The average yield of dry hemp stalks in Europe was 6 ton/ha (2.4 ton/ac) in 2001 and 2002. Argue that an optimum yield of hemp fiber is more than 2 tonnes per ha, while average yields are around 650 kg/ha. Australia In the Australian states of, and most recently, the state governments have issued licences to grow hemp for industrial use. The first to initiate modern research into the potential of cannabis was the state of Tasmania, which pioneered the licensing of hemp during the early 1990s. The state of Victoria was an early adopter in 1998, and has reissued the regulation in 2008. Queensland has allowed industrial production under licence since 2002, where the issuance is controlled under the Drugs Misuse Act 1986.

Most recently, New South Wales now issues licences under a law, the Hemp Industry Regulations Act 2008 (No 58), that came into effect as of 6 November 2008. Canada Commercial production (including cultivation) of industrial hemp has been permitted in Canada since 1998 under licenses and authorization issued by Health Canada (9,725 ha in 2004, 5450 ha in 2009). In the early 1990s, industrial hemp agriculture in North America began with the at the. The Committee worked with the provincial government to get research and development assistance, and was able to obtain test plot permits from the.

Their efforts led to the legalization of (hemp with only minute amounts of ) in and the first harvest in 1998. In 2017, the cultivated area for hemp in the include with more than 56,000 acres (23,000 ha), with 45,000 acres (18,000 ha), and with 30,000 acres (12,000 ha). Canadian hemp is cultivated mostly for its food value as hulled hemp seeds, hemp oils and hemp protein powders, with only a small fraction devoted to production of hemp fiber used for construction and insulation. Industrial hemp production in France is Europe's biggest producer (and the world's second largest producer) with 8,000 hectares cultivated. 70-80% of the hemp fibre produced in 2003 was used for specialty pulp for cigarette papers and technical applications.

About 15% was used in the automotive sector, and 5-6% was used for insulation mats. About 95% of hurds were used as animal bedding, while almost 5% was used in the building sector. In 2010/2011, a total of 11,000 hectares (27,000 acres) was cultivated with hemp in the, a decline compared with previous year. Russia and Ukraine.

Harvesting hemp in the USSR, 1956 From the 1950s to the 1980s, the was the world's largest producer of hemp (3,000 km² in 1970). The main production areas were in, the and regions of, and near the border. Since its inception in 1931, the Hemp Breeding Department at the Institute of Crops in (Glukhov), Ukraine, has been one of the world's largest centers for developing new hemp varieties, focusing on improving fiber quality, per-hectare yields, and low THC content. After the collapse of the Soviet Union, the commercial cultivation of hemp declined sharply. However, at least an estimated 2.5 million acres of hemp grow wild in the Russian Far East and Black Sea regions. United Kingdom In the United Kingdom, cultivation licences are issued by the under the. When grown for nondrug purposes, hemp is referred to as industrial hemp, and a common product is fibre for use in a wide variety of products, as well as the seed for nutritional aspects and for the oil.

Feral hemp or ditch weed is usually a naturalized fibre or oilseed strain of Cannabis that has escaped from cultivation and is self-seeding. United States Hemp was made illegal to grow without a permit in the U.S. Under the passed in 1970 because of its relation to marijuana, and any imported hemp products must meet a level.

Some states have made the cultivation of industrial hemp legal, but farmers in many states have not yet begun to grow it because of resistance from the federal, making 'large-scale hemp growing' in the United States 'not viable' as late as 2013. In 2013, after the legalization of cannabis in the state, several farmers in Colorado planted and harvested several acres of hemp, bringing in the first hemp crop in the United States in over half a century., and have passed laws enabling hemp licensure. All four states are waiting for permission to grow hemp from the. Currently, has licensed industrial hemp as of August 2009. Congress included a provision in the that allowed colleges and state agencies to grow and conduct research on hemp in states where it is legal., formerly the United States' leading producer, resumed in 2014.

Resumed in 2017, and in Washington State the same year. By the end of 2017, at least 34 U.S. States had industrial hemp programs. In 2018, began taking strides in industrial hemp production, along with hemp research pilot programs at, and. As of 2015 the hemp industry estimated that annual sales of hemp products were around US$600 million annually; hemp seeds have been the major force driving this growth.

Yet, even with this progress, hemp businesses seem to face difficulty expanding in the US as they face challenges in traditional marketing and sales approaches. According to a case study done by Forbes, hemp businesses and startups have had difficulty marketing and selling non-psychoactive hemp products, as some online advertising platforms and financial institutions do not distinguish between hemp and marijuana. , the for hemp, depicts two plants under a shelter. The use of hemp in Taiwan dates back at least 10,000 years.

Hemp is possibly one of the earliest plants to be cultivated. An archeological site in the near Japan contained cannabis from about 8000 BC, probably signifying use of the plant. Hemp use archaeologically dates back to the in China, with hemp fiber imprints found on pottery dating from the.

The Chinese later used hemp to make clothes, shoes, ropes, and an early form of. The classical Greek historian (ca. 480 BC) reported that the inhabitants of would often inhale the vapors of hemp-seed smoke, both as ritual and for their own pleasurable recreation. Textile expert summarizes the historical evidence that Cannabis sativa, 'grew and was known in the Neolithic period all across the northern latitudes, from Europe (Germany, Switzerland, Austria, Romania, Ukraine) to East Asia (Tibet and China),' but, 'textile use of Cannabis sativa does not surface for certain in the West until relatively late, namely the Iron Age.'

'I strongly suspect, however, that what catapulted hemp to sudden fame and fortune as a cultigen and caused it to spread rapidly westwards in the first millennium B.C. Was the spread of the habit of pot-smoking from somewhere in south-central Asia, where the drug-bearing variety of the plant originally occurred. The linguistic evidence strongly supports this theory, both as to time and direction of spread and as to cause.' Jews living in in the 2nd century were familiar with the cultivation of hemp, as witnessed by a reference to it in the ( 2:5) as a variety of plant, along with, that sometimes takes as many as three years to grow from a seedling. In and, hemp was employed in cooked dishes, as filling in and, or boiled in a. Hemp in later Europe was mainly cultivated for its fibers, and was used for ropes on many ships, including those of. The use of hemp as a cloth was centered largely in the countryside, with higher quality being available in the towns.

From, 512 AD. The Spaniards brought hemp to the Western Hemisphere and cultivated it in starting about 1545. Similar attempts were made in Peru, Colombia, and Mexico, but only in Chile did the crop find success. In July 1605, reported the use of grass and hemp clothing by the (Wampanoag) people of Cape Cod and the (Nauset) people of Plymouth Bay told him they harvested hemp in their region where it grew wild to a height of 4 to 5 ft. In May 1607, 'hempe' was among the crops Gabriel Archer observed being cultivated by the natives at the main village, where is now situated; and in 1613, reported wild hemp 'better than that in England' growing along the shores of the upper. As early as 1619, the first Virginia passed an Act requiring all planters in Virginia to sow 'both English and Indian' hemp on their plantations.

The are first known to have cultivated hemp in in 1645. United States 'Marihuana' production permit. In the United States, hemp cultivation is, but during farmers were encouraged to grow hemp for cordage, to replace previously obtained from -controlled areas. Government produced a film explaining the uses of hemp, called. George Washington pushed for the growth of hemp and even grew hemp himself, as it was a commonly used to make rope and fabric. In May 1765 he noted in his diary about the sowing of seeds each day until mid-April.

Then he recounts the harvest in October which he grew 27 bushels that year. There is some speculation that smoked the flower of the cannabis plant in order to achieve a recreational high ('Like all farmers, Washington probably sampled the quality and potency of what he grew, and he may have used this hemp to treat his chronic tooth aches'), but there is no evidence in any of his writings that he grew hemp for anything other than industrial purposes. It is sometimes supposed that an excerpt from Washington's diary, which reads 'Began to seperate the Male from the Female hemp at Do.&—rather too late' is evidence that he was trying to grow female plants for the found in the flowers. However, the editorial remark accompanying the diary states that 'This may arise from their the male being coarser, and the stalks larger' In subsequent days, he describes soaking the hemp (to make the fibers usable) and harvesting the seeds, suggesting that he was growing hemp for industrial purposes, not recreational. George Washington also imported the Indian Hemp plant from Asia, which was used for fiber and, by some growers, for intoxicating resin production.

In a letter to William Pearce who managed the plants for him Washington says, 'What was done with the Indian Hemp plant from last summer? It ought, all of it, to be sown again; that not only a stock of seed sufficient for my own purposes might have been raised, but to have disseminated seed to others; as it is more valuable than common hemp.'

Additional presidents known to have farmed hemp include, and. Historically, hemp production had made up a significant portion of Kentucky's economy. Before the, many slaves worked on producing hemp.

In 1937, the was passed in the United States, levying a tax on anyone who dealt commercially in cannabis, hemp, or marijuana. The passing of the Act to destroy the US hemp industry has been disputed to involve businessmen, and the. One claim is that Hearst believed – that his extensive timber holdings were threatened by the invention of the which he feared would allow hemp to become a cheap substitute for the used for newspaper.

Historical research indicates this fear was unfounded because improvements of the in the 1930s – machines that separated the fibers from the hemp stem – could not make hemp fiber a cheaper substitute for fibers from other sources. Further, decorticators did not perform satisfactorily in commercial production.

Another claim is that Mellon, and the wealthiest man in America at that time, had invested heavily in 's new synthetic fiber, and believed – that the replacement of the traditional resource, hemp, was integral to the new product's success. The company DuPont and many industrial historians dispute a link between and hemp, nylon became immediately a scarce commodity. Nylon had characteristics that could be used for (sold from 1938) and very thin nylon fiber could compete with and in various textiles normally not produced from hemp fiber, such as very thin stockings for women.

Joe 'Daddy Burt' Burton, a recognized top Kentucky hemp farmer with harvested hemp, 1942. Photo by USDA War Board - Lexington, KY Historical cultivation Hemp has been grown for millennia in Asia and the Middle East for its fibre. Commercial production of hemp in the West took off in the eighteenth century, but was grown in the sixteenth century in eastern England. Because of colonial and naval expansion of the era, economies needed large quantities of hemp for rope and. In the early 1940s, world production of hemp fiber ranged from 250 000 to 350 000 metric tonnes, was the biggest producer.

In Western Europe, the cultivation of hemp was not legally banned by the 1930s, but the commercial cultivation stopped by then, due to decreased demand compared to increasingly popular artificial fibers. Speculation about the potential for commercial cultivation of hemp in large quantities has been criticized due to successful competition from other fibers for many products.

Industrial Biotechnology Ebook Pdf Free Download

The world production of hemp fiber fell from over 300,000 metric tons 1961 to about 75,000 metric tons in the early 1990s and has after that been stable at that level.