scholarly journals Ecological, Commercial and Economic Significance of the Tree Lucerne: A Review

2021 ◽  
Author(s):  
Akale Assamere Habtemariam
Keyword(s):  
Animal Husbandry ◽  
Pulp And Paper ◽  
Raw Material ◽  
Apple Trees ◽  
Stay Green ◽  
Economic Significance ◽  
The World ◽  
Paper Work ◽  
Degraded Ecosystems

AbstractCurrently, the Lucerne tree is becoming well-established and adapted in many parts of the world. It can be grow in and around apple trees, near Rahminus prinoides, and within the vegetables. According to African Rising Stations project on Tree Lucerne, line planting, cutting, periodic pruning, and reduce the height by 1.5 m is that the simplest caring mechanism. It has also been shown that this care can result in a 20% increase in DM production on grazing alone. It store about 6 tonnes CO2 equivalent per hectare per year and highest N-fixer among legume, it fixes about 590 kg of N2 per year per hectare. It is mainly used for animal husbandry, treat degraded ecosystems and to have good nutrients. Beyond the nutrients, it is an alternative food guarantee as it can withstand drought and stay green during the summer, especially when there is a shortage of food. Lucerne tree is used as a raw material for pulp and paper work as a group of eucalyptus, holocellulose, lingin, xylan and acetyl groups. However, in addition to fodder, there are significant limitations on energy, paper, tissue and chemical use. The leftovers should be converted into useful products. Therefore, these plants should be used for good quality of wood trim for grain and paperwork.

scholarly journals Occurence of Fusarium Mycotoxins in Wheat from Europe – A Review

2015 ◽  
Vol 19 (1) ◽  
pp. 35-60 ◽  
Author(s):  
Oana Stanciu ◽  
Roxana Banc ◽  
Anamaria Cozma ◽  
Lorena Filip ◽  
Doina Miere ◽  
...  
Keyword(s):  
World Wide ◽  
Fusarium Species ◽  
Animal Health ◽  
Animal Nutrition ◽  
Fungal Metabolites ◽  
Substrate Type ◽  
Fusarium Mycotoxins ◽  
Economic Significance ◽  
The World

AbstractThe quality of cereals is very important for both human and animal nutrition. Fusarium mycotoxins include a great number of compounds. Trichothecenes, zearalenone (ZEN) and fumonisins are the major Fusarium mycotoxins occurring in cereal grains, animal feeds and forages. Conditions that predispose to mycotoxin production by Fusarium species include humidity, temperature, aeration and substrate type. Even if a great number of fungal metabolites have been designated as mycotoxins, a small number are known to have significant animal/human health and economic significance. For this, the world-wide impact of mycotoxins on human and animal health is likely underestimated and the future in this area is to identify additional specific biomarkers and group of biomarkers that can be used to establish the exposition of human and animals to individual mycotoxins.

scholarly journals EFFECT OF USING WHEY POWDER ON THE PROPERTIES OF PULP AND PAPER OBTAINED FROM STORED BAGASSE

2021 ◽  
Vol 55 (7-8) ◽  
pp. 799-807
Author(s):  
PEJMAN REZAYATI-CHARANI ◽  
AHMAD AZIZI MOSSELLO ◽  
MOHAMMAD BERVAIE
Keyword(s):  
Paper Industry ◽  
Pulp And Paper Industry ◽  
Pulp And Paper ◽  
Raw Material ◽  
Qualitative Properties ◽  
Paper Properties ◽  
Whey Powder ◽  
Soda Pulp

The aim of this study was to investigate the effect of using whey powder (different concentrations and treatment repetitions) as a probiotic agent on the quantitative and qualitative properties of stored bagasse intended for use in the pulp and paper industry. For this purpose, whey powder was added in three concentrations and the treatment was applied once or twice. After that, soda pulp was prepared under conventional conditions. Then, handsheets (80 g/m2) were made and tested in terms of paper properties, and the results were compared. The findings revealed that increasing the concentration of whey powder and the number of treatments significantly improved the pulp and paper characteristics, thus, using the treatment with 2% whey powder twice and 0.4% whey powder once led to the best results for bagasse protection in terms of quality of the raw material, pulp and handsheets.

PENINGKATAN KUALITAS LIMBAH KULIT SINGKONG MELALUI PENAMBAHAN ASAM PROPIONAT SEBAGAI BAHAN BAKU PAKAN TERNAK

2018 ◽  
Vol 5 (1) ◽  
Author(s):  
S. Akhadiarto
Keyword(s):  
Propionic Acid ◽  
Production Cost ◽  
Waste Product ◽  
Animal Husbandry ◽  
Raw Material ◽  
Industrial Laboratory ◽  
Quality Research ◽  
Effi Ciency ◽  
Cassava Peels

Feed represent especial factors of animal husbandry because owning biggest expense from production cost. Feed effi ciency must be done to increase earnings. One of effort for the matter of that is look for alternative of raw material feed of cheaper livestock that is cassava peels. Cassava peels represent waste product from cassava industry with amount 1,998 million ton in the year 2006 in Indonesia (10 percentage of corm of yielded cassava). As constraint is its amount is which have the fl uctuation so that need depository effort of cassava peels. This research aim to know infl uence of use propionic acid as preservative to quality of nutrient of cassava peels. A period of depository observed too for its quality. Research conducted by during six-month in feed industrial laboratory of indicate that addition of 0.3% propionic acids and depository period infl uence quality of nutrient of cassava peels manifestly (P0.05). Addition of 0.3% propionic acid gratuity not yet able to pursue growth of microorganism during depository. Growth of mould during depository infl uence to descend of water percentage, organics substance, protein, digesting of organic substance and digesting of dry substance.Key words : cassava pells, waste, propionic acids, nutrient.

scholarly journals DeterminationoOf Critical Control Points (CCP) in Frozen Vannamei Shrimp Product (Litopenaeus vannamei) in PT. Grahamakmur Citapratama, Sidoarjo -East Java

2020 ◽  
Vol 8 (2) ◽  
pp. 85
Author(s):  
Luthfi Rachma Dita ◽  
Sudarno Sudarno
Keyword(s):  
Food Safety ◽  
Human Resources ◽  
Litopenaeus Vannamei ◽  
Raw Material ◽  
Control Points ◽  
Metal Detector ◽  
Critical Control Points ◽  
The World ◽  
Fishery Products

One of fishery products in Indonesia, namely shrimp. There are many products derived shrimp, there are frozen, fresh or shrimp species. Talk about International trade Indonesia one of which is exports, shrimp becomes a commodity which dominate the fishery exports, with the value of the donated amount of US $ 1.280 million, followed by tuna US $ 606 million, other fish US $ 700 million and fishery products other US $ 746 million. Exports of shrimp is the largest export value in penyumbangannya basis. Shrimp exports alone expanded to various countries in the world. The shrimp itself is set for Indonesia's main export commodity. PT. Grahamakmur Ciptapratama is one of the cold storage company exporters of shrimp that were in Sidoarjo, East Java. To maintain the quality of shrimp for export, certainly requires appropriate processes and technologies that support. It is also necessary human resources able to handle and process the shrimp according to the procedures applied. Based on the description above, the writer interested to know and assess the process of shrimp processing activities were noticed Critical Control Points (CCP). In the production process Frozen Vannamei Shrimp (Litopenaeus vannamei) in PT. Grahamakmur Ciptapratama, Sidoarjo - East Java, part of the raw material receiving, cooking, and a metal detector is a Critical Control Points (CCP), which needs to be maintained and monitored. The need for control of the CCP aims for the creation of food safety for consumers.

scholarly journals ПРОИЗВОДСТВО ПШЕНИЦЫ В РОССИИ

2020 ◽  
Author(s):  
V.M. Zimnyakov ◽  
A.A. Kurochkin ◽  
S.V. Bogomazov ◽  
E.N. Varlamova
Keyword(s):  
Russian Federation ◽  
Grain Quality ◽  
World Market ◽  
Raw Material ◽  
Pricing System ◽  
The World ◽  
The Russian Federation ◽  
Baking Industry ◽  
Farm Types

Отмечено значение пшеницы как основного сырья для хлебопекарной промышленности в России. Проанализированы посевные площади и валовый сбор пшеницы в РФ в 2008-2018 годах. Исследована динамика урожайности пшеницы по регионам и в целом по стране. Рассмотрена структура производства зерна в России по видам культур. Представлен валовый сбор и урожайность пшеницы в основных регионах-производителях в 2018 году. Проанализирован валовый сбор пшеницы по категориям хозяйств. Рассмотрены проблемы при уборке пшеницы, а также при её хранении. Отмечены причины низкого качества производимой пшеницы в стране. Предложено совершенствовать систему ценообразования на пшеницу, так как формирование цены на зерно происходит без учета оптимального отношения к качеству зерна, что не отражает объективности и соразмерности затрат. Отмечено, что оптимизация природных, экономических, организационных и технико-технологических факторов, влияющих на производство высококачественной пшеницы, позволит повысить её конкурентоспособность на мировом рынке и увеличить экспортный потенциал. Дан прогноз о том, что за счет повышения конкурентоспособности российского зерна на мировом рынке, путем снижения совокупных издержек, включая логистические, и улучшения качества зерна к 2030 году прогнозируется повышение доли Российской Федерации на рынках десяти ведущих стран-потребителей российской пшеницы до 43, что составит 32,5 млн. тонн.Wheat is a main important raw material for the baking industry in Russia. An analysis of crop areas and gross wheat output in the Russian Federation in 2008-2018 has been made. The dynamics of wheat productivity in the regions and in the whole country has been studied. The pattern of grain production by types of crops in Russia has been considered. The gross yield and wheat productivity in the main producing regions in 2018 are presented.The gross output of wheat according to farm types has been analyzed. The problems of wheat harvesting, as well as its storage are considered. The reasons for the low quality of wheat produced in the country are noted. It is proposed to improve the wheat pricing system, as the formation of grain prices does not take into account the optimal ratio to the quality of grain, which does not reflect the objectivity and proportionality of costs. It is noted that the optimization of natural, economic, organizational and technological factors, that affect the production of high-quality wheat, will increase its competitiveness in the world market and increase export potential. A forecast has been given, that through increase of the competitiveness of Russian grain in the world market, through reducing total costs, logistics included, and improving grain quality, by 2030 an increase is expected in the share of the Russian Federation in the markets of the ten leading countries consuming Russian wheat up to 43, which will amount to 32.5 million tons.

scholarly journals Meningkatkan Mutu Pendidikan Melalui Manajemen Peserta Didik

2018 ◽  
Vol 9 (2) ◽  
pp. 1-20
Author(s):  
Bustanul Arifin
Keyword(s):  
Learning Strategies ◽  
Education System ◽  
Science Learning ◽  
Learning Model ◽  
Raw Material ◽  
Quality Of Education ◽  
Education Students ◽  
The World ◽  
Quality Of Learning

This paper discusses the improvement of the quality of education through students is one component in the education system that is important, in the world of education students are the raw material in the process of transforming science. Learning is a variety of components that are interconnected with one another. These components include objectives, material, methods and evaluation. The four components of learning must be considered by the teacher in choosing or determining the approach and learning model. Chasing activities in their implementation recognize many terms to describe the way of teaching that will be done by the teacher. At present there are so many kinds of learning strategies or methods that aim to improve the quality of learning to be better.

scholarly journals Genetic improvement of forest tree species

2011 ◽  
Vol 11 (spe) ◽  
pp. 44-49 ◽  
Author(s):  
Teotônio Francisco Assis ◽  
Marcos Deon Vilela de Resende
Keyword(s):  
Genetic Improvement ◽  
Wood Quality ◽  
Tree Breeding ◽  
Forest Tree ◽  
Pulp And Paper ◽  
Raw Material ◽  
Forest Trees ◽  
Forestry Sector ◽  
The World ◽  
Social And Environmental Impacts

Brazilian forestry sector is considered one of the most developed in the world, being the base for important industrial segments which use wood as raw material. Tree breeding has played an important role on improving the competitiveness of Brazilian forestry-based companies, especially for its positive reflexes on increasing adaptation, forestry productivity and wood quality. In spite of the importance of other forest trees for the economy, such as Schizolobium, Araucaria, Populus and Hevea, the main genera under genetic improvement in the country are Eucalyptus, Pinus, Acacia and Tectona. They are used by industries like pulp and paper, siderurgy, tannin, chips for exportation and lumber, constituting an important source of revenues for the Brazilian's economy, besides their positive social and environmental impacts. This paper presents a generic approach to genetic improvement aspects of these four major genera currently undergoing breeding in Brazil.

scholarly journals Investigation of the possibility of obtaining powdered cellulose using a non-knife method of grinding fibrous semi-finished products

2021 ◽  
Vol 2094 (4) ◽  
pp. 042069
Author(s):  
E V Kaplyov ◽  
L V Yurtaeva ◽  
R A Marchenko ◽  
D Yu Vasilyeva ◽  
D Yu Alashkevich
Keyword(s):  
Paper Industry ◽  
Pulp And Paper Industry ◽  
Degree Of Polymerization ◽  
Pulp And Paper ◽  
Morphological Properties ◽  
Promising Direction ◽  
Powdered Cellulose ◽  
The World ◽  
Barrier Type

Abstract The pulp and paper industry occupies one of the leading places among various sectors of the national economy in terms of versatility and prevalence throughout the world, as well as the need for its products for the economy of any country. In addition, with the advent of printing systems that operate at an increasingly faster speed and perform complex tasks, the requirements for the properties and quality of paper have increased. At present, powdered cellulose is a promising direction in the development of the pulp and paper industry. The article discusses the possibility of obtaining powdered cellulose with preliminary grinding on a knifeless grinding plant of the “jet-barrier” type. The morphological properties of the fiber and the degree of polymerization of powdered cellulose are given depending on the degree of grinding.

scholarly journals Analisis Kimia dari Serat Kayu Bangkal (Nauclea officinalis) sebagai Alternatif Bahan Baku Pulp Kertas (Chemical Analysis of Bangkal (Nauclea Officinalis) Wood Fibers as Raw Material Alternative of Pulp & Paper)

2018 ◽  
Vol 10 (1) ◽  
pp. 21-32
Author(s):  
Herlina Herlina ◽  
Wiwin Tyas Istikowati, Ph.D. ◽  
Fatriani Fatriani
Keyword(s):  
Fiber Diameter ◽  
Wood Fiber ◽  
Pulp And Paper ◽  
Raw Material ◽  
Chemical Components ◽  
Natural Forests ◽  
Wood Fibers ◽  
Pulp Paper ◽  
Chemical Content

South Kalimantan has considerable natural forests and many types of timber that have not yet been optimally utilized, such as Bangkal tree (Nauclea officinalis). The purpose of this research was to analyze chemical components, dimensional fibers characteristic, and suitability of Bangkal wood as a raw material of pulp and paper. The results obtained from this study revealed that the chemical content of Bangkal wood consisted of 3.00% extractive, 30.00% lignin, 16% hemicellulose, and 50.50% cellulose. The anatomy of Bangkal wood were 1.40 mm in fiber length 1.40 mm, 1.20 μm in fiber diameter, 5.00 μm in lumen diameter, and 3.25 μm in cell wall thickness. Derived fiber values comprised Runkel Ratio (0.43), Power Weaving (66.00), Muhsteph Ratio (99.80%), Coefficient of Rigidity (0.20), and Flexibility Ratio (0.71). Based on the chemical components and quality of Bangkal wood fiber, that wood could be used as a raw material of pulp and paper.

scholarly journals High yield CTMP fibres as a possibility of the more efficient yield of wood raw material

2004 ◽  
Vol 58 (5) ◽  
pp. 217-220
Author(s):  
Bojana Klasnja ◽  
Spiro Kopitovic ◽  
Stanislav Herak
Keyword(s):  
Adverse Effect ◽  
Paper Industry ◽  
Pulp And Paper Industry ◽  
Pulp And Paper ◽  
Raw Material ◽  
High Yield ◽  
Limiting Factor ◽  
Chemical Pulp ◽  
Sulphate Pulp

The evident shortage of wood as a raw material has become a limiting factor in the pulp and paper industry which is the greatest consumer of wood in Europe. The situation in our country is similar. During the few past years, the production of poplar and willow pulpwood was 220.000 m3 per year, which is insufficient for the planned increase in the production of sulphate pulp (175.000 tons till 2005). This paper deals with the aspects of the more efficient yield of raw material, based on the significantly higher yield of CTMP fibres, as well as with the significance of the lower adverse effect on the environment. It also analyses the conditions of production and the quality of the obtained fibres, as a possible substitute for chemical pulp and secondary fibres in papers of different quality. The main reasons for the production and use of CTMP fibres in our country are reported.

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