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All three plants have value as perennial crops that grow well in local climates. Bast fibers and products derived from them are undergoing a resurgence in demand in the global market. Cellulose is one of the main components of bast fiber and regarded as one of the main objectives for improvement in natural fiber crops. However, fungal diseases have become an important factor limiting their yield and quality, causing devastating consequences for the production of bast fiber crops in many parts of the world. Bast fibre (also called phloem fibre or skin fibre) is plant fibre collected from the phloem (the "inner bark", sometimes called "skin") or bast surrounding the stem of certain dicotyledonous plants.It supports the conductive cells of the phloem and provides strength to the stem. Muensterstr. C. Yu and A. Zhu, Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Xianjiahu West Road No. A typical jute fiber has 13.5 % lignin, 15.9 % hemicellulose, and 61 % cellulose . The major sunn hemp growing areas of India and Brazil are characterized by high humidity, an average temperature of 23.0° to 29.4°C, and a rainfall of 170-200 mm during the growing season (Dempsey 1975). Amongst the bast fibre crops, kenaf apparently has some advantages such as lower cost of production, higher fibre yields, and greater flexibility as an agricultural resource, over the other bast fibres. Ramie, fiber plants grow along Chang Jiang river, edible with anti bacteria function. Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China. of seed will cover a 10’ x 10’ garden plot. Main Office European Industrial Hemp Association Rue Montoyer 31 1000, Brussels, Belgium. Such plants produce bast fibers, leaf fibers, and seed fibers. The objective of this study was to investigate the effect of different extraction methods on the fiber morphology, density, chemical composition and tensile strength of kenaf bast fiber. Common fiber yields are 15-22% of stem dry weight. fibers Brief Report Transcriptome Assembly of the Bast Fiber Crop, Ramie, Boehmeria nivea (L.) Gaud. Now it has a working staff of 175, including 1 national expert, 2 young and middle-aged experts with great contribution of the Ministry of Agriculture, and 14 people awarded special allowance by the Chinese State Council. These fibers are annually renewable crops that come off of the stalks rather than the leaves and grow in 90 to 100 days. With materials from each plant, we developed a Bast Fiber Exhibit for the 2019 Fibershed Gala and the 2019 Wool and Fine Fiber Symposium to provide both a tactile understanding of bast fiber processing and a hands-on comparison between fiber types. Bast fibers and products derived from them are undergoing a resurgence in demand in the global market. It might be outdated or ideologically biased. 336 40470 Duesseldorf Roll-type baler for bast-fiber crops // 2284098 FIELD: agricultural engineering, in particular, equipment for harvesting of fiber crops for forming and pressing of rolls from fiber strips. The bast portion is typically 14%. E‐mails: zhuaiguo@caas.cn (AZ); yuchunming@caas.cn (CY) 1 lb. 348, Changsha 410205, China. Hemp is a strong, durable, though harsh bast or phloem fiber, having a core which is characteristic of hardwood fiber. They are a family of fibers that allow for the entire plant to be used. Bast Crops Plants grown for their bast fiber. At this time, most of these bast fiber crops have not yet enjoyed the concerted genetic and (agricultural) horticultural development to maximize their potential for bast fiber yields. Bast Fibers are annually renewable fiber crops with many environment-friendly features. The Institute of Bast Fiber Crops (IBFC) is the only national comprehensive research institute engaging in research on bast fiber crops. This paper reviews different types of retting processes used for bast plants such as hemp, jute, flax, and kenaf, with an emphasis on kenaf. Bast fibres can be found in fibre crops such as hemp, hoop vine, papyrus, nettles, etc. Amongst the bast fibre crops, kenaf apparently has some advantages such as lower cost of production, higher fibre yields, and greater flexibility as an agricultural resource, over the other bast fibres. Method of separation of stems of bast crops for chaff, fibres and impurities Download PDF Info Publication number RU2522122C1. Consequently, the decorticated bast fiber generally sells for $250 - $500/ bone dry ton. The bast crops processing line consists of the sequentially installed recoiling machine, dividing and scutching machine, breaking machine, the machine for scutching raw fibers without pressing tow shaker and shive-fiber waste transportation system, while the latter is fitted with a crushing device. The relatively low cellulose content distinguishes jute fiber from other natural fiber of flax, hemp and ramie. Correspondence. The fiber could also be blown into different colored boxes on the back of the harvesting machine. Seeding rate of fiber flax in the Willamette Valley of Oregon is between 100 - 150 lb/acre, depending on seed size and germination rate. Vigorous growth can be achieved on clay or low lying soils; however, the bast fiber may be coarser and yields lower. Our scientists and growers work hand in hand to study the impacts of hemp agriculture and develop best practices for varying growing conditions. However, fungal diseases have become an important factor limiting their yield and quality, causing devastating consequences for the production of bast fiber crops in many parts of the world. Grow Fiber Flax Fiber Flax Planting Guide. Such crops were known for their high concentration of cellulose, which made them strong. Therefore, wider diameter stems are preferred. The Institute of Bast Crops has been breeding strains of industrial hemp for nearly a century. Bast Fibers. Tel: +86 0731 88998507. SUBSTANCE: device for stripping of stems of bast-fiber crops includes drive, two conveyor, one of which operates for keeping and rotation of reel, and other - for removing of separated layer. Bast fibers. Fiber crops are grown for the natural fiber that is used in manufacturing industries. Fibers are mainly schlerenchyma cells that serve as component of plant skeleton and are often associated with vascular tissue. Fibres are also present in fruits and seeds of the crops or plants such … Bast fiber concentration is highest in the "bark" of the stem while high lignin but shorter hurd fibers dominate in the rest of the stem. These are usually long cells with pointed ends which typically occur in strands. Almost no energy is used in growing and processing Jute and Kenaf fibers. Grow Bast Fiber. ... 100 days to maturity for seed crops. Different plants are rich sources of fiber. Fiber crops. Thus, there is a high demand for effective control and prevention strategies against fungal pathogens. Fiber crops are plants that are intentionally grown or otherwise managed for the production of fibers or fibrous materials with varied uses but not for dietary purposes. The table to the right includes counts of all research outputs for Institute of Bast Fiber Crops (IBFC), CAAS published between 1 August 2019 - 31 July 2020 which are tracked by the Nature Index. Administrative Office EIHA e.V. The following article is from The Great Soviet Encyclopedia (1979). Hover over the donut graph to view the FC output for each subject. bast-fiber crops production, compared with the developed countries in the world, its production technology is still need to be improved. Hemp Bast Fiber . Below, the same research outputs are grouped by subject. Bast fibers are plant-based natural fibers, which are cellulosic fibers found in the phloem of the stalk of bast fiber crops like industrial hemp.. Hemp is annual crop with a growth cycle of as little as 90-100 days. It should be understood that the fiber crops which can be harvested utilizing this system are ramie, kenaf, sunn, hemp, jute, roselle, and any similar to the bast family or fibers in the skin (bast… We have recently had success seeding at 120 lbs/acre. Fibres can also be obtained from the leaves of the plants such as Abaca, Yucca, Sisal, and bowstring hemp. Bast fibers are the fibrous part of the plant just below the bark. 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