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| Registros recuperados: 1.072 | |
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| Helm,Cristiane Vieira; Francisco,Alicia de. |
| Even though hulless barley is widely known due to its nutritional potential, in Brazil it is only grown at a few agricultural experimental stations. There is no published data about the chemical composition of Brazilian hulless barley varieties; however, research laboratories have studied their agronomical characteristics. The objectives of this study were to present the chemical characterization and effect of flour fractionation on protein concentration of six Brazilian hulless barley varieties, namely IAC IBON 214/82, IAC 8612/421, IAC 8501/31, IAC 8501/12, IAPAR 39-Acumaí, and IAC 8501/22. The analyses included: ash, ether extract, total protein, starch, total insoluble and soluble dietary fiber, and beta-glucans. Flour fractionation was carried out by... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cereals; Naked barley; Protein fractionation; Sieving; Chemical composition. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162004000600005 |
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| Liao, Yongsong; Gao, Zhanyi; Bao, Ziyun; Huang, Qingwen; Feng, Guangzhi; Xu, Di; Cai, Jiabin; Han, Huijing; Wu, Weifeng. |
| Irrigation occupies a central position in China’s crop production. However, due to low per capita water resources, much worse, unevenly distributed over regions and time and the rapid increase of water diversions to non-irrigation sectors, irrigation water shortages have become a very serious problem. Without the adoption of effective measures this problem may even threaten China’s food security. Currently, irrigation efficiency is very low in general, irrigation water prices cannot fully recover water supply costs, and irrigation facilities are aging due to the lack of funding for O&M (operation & maintenance). Since water prices are regulated by the government, and not determined by the market, water prices did not work effectively in water... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Water rates; Pricing; Price policy; Cost recovery; Farmers attitudes; Water rights; Water market; Water supply; User charges; Irrigation water; Water allocation; Irrigation management; Participatory management; Water conservation; Institutions; Organizations; Water users associations; Cereals; Yields; Models; Labor; Cost benefit analysis; Irrigation requirements; Investment; Groundwater management; Wells; Irrigation canals; Food security; Legal aspects; Crop Production/Industries; Farm Management; Food Security and Poverty; Production Economics; Resource /Energy Economics and Policy. |
| Ano: 2008 |
URL: http://purl.umn.edu/91872 |
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| Taylor, B.R.; Cormack, W.F.. |
| All the main cereal crops - wheat, barley and oats, triticale, rye and spelt - can be grown organically in the UK. Until recently, the most important organic cereals were wheat and oats, with premiums paid for samples which reached milling quality. In the last year or two, more livestock farmers than arable farmers have converted to organic production so that feed grain has been in short supply, and the range of cereals grown organically has increased. New markets have also developed. Malted organic barley has been used for some time to produce beer, and now barley malt and wheat have been processed into organic whisky. |
| Tipo: Book chapter |
Palavras-chave: Cereals; Pulses and oilseeds Crop combinations and interactions. |
| Ano: 2002 |
URL: http://orgprints.org/8163/1/8.pdf |
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| van de Ven, Gerrie; Bos, Jules. |
| Given the principles of organic agriculture, nutrient cycling in Dutch organic farming can be characterised as imperfect, mainly because of large imports of nutrients from conventional agriculture and from abroad. Recently, research has been initiated into the perspectives for better closing nutrient cycles by intensifying the exchange of (by-)products between organic farming sectors. The linear programming model was developed to quantify under different scenarios the agronomic consequences of further closing nutrient cycles in terms of changes in land use and exchange of (by-)products. Better closing of nutrient cycles requires an increase in the proportion of Dutch feed ingredients in animal diets, an increase in the proportion of feed and leguminous... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Cereals; Pulses and oilseeds. |
| Ano: 2005 |
URL: http://orgprints.org/4457/3/VanDeVen_Bos_4p_revised%2Ded.doc |
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| Apostolov, Stoylko; Kirov, P; Tihov, N. |
| In the beginning, weeds with shallow roots were successfully eradicated by the harrow. Others (e.g., burdock and stork’s bill) were controlled to a certain extent. The results of FAO "Bioselena" show that the application of the comb harrow had a significant impact on the yield, with an increase of 12.7 % for wheat, 16.7 % for spelt and 23.4 % for ein-korn. The weeds decreased by 51.15 %, 58.14 % and 36.37 %, respectively. Practical recommendations • Drill winter cereals in rows with an increased sowing rate of 7-10 % compared to conventional cereal crops during the most appropriate period (September 25 to October 5 for Northern Bulgaria, 5 to 15 October for Southern Bulgaria). • When the crop is in the „3-leaf“ stage, control the emerging weeds with a... |
| Tipo: Practice tool |
Palavras-chave: Cereals; Pulses and oilseeds Weed management. |
| Ano: 2018 |
URL: http://orgprints.org/32614/1/PA_024_BIOSELENA_comb_harrow_bg_final.pdf |
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| Lukashyk, Pavel; Koepke, Ulrich. |
| Combinations of three different direct methods for controlling Vicia hirsuta (kainite application, flame weeding and harrowing) were investigated in field experiments. They were based on different strategies at early growth stages of V. hirsuta and standardised harrowing at late growth stages. The highest efficacy of kainite application and flame weeding was achieved at the one leaf stage of V. hirsuta. Winter wheat regeneration from damage caused by both kainite and thermal control was satisfactory when treatments were applied at early growth stages (GS 23). Vicia hirsuta plants that survived kainite application or flame weeding were successfully controlled by repeated harrowing at later crop growth stages; crop growth was not affected. Seed production of... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Cereals; Pulses and oilseeds. |
| Ano: 2005 |
URL: http://orgprints.org/4414/4/4414%2DLukashyk_Koepke_combination_4p_revised%2Ded.pdf |
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| Dembele, Niama Nango. |
| The liberalization of foreign trade has positively impacted the production of cereals in Mali. The increase in the production of cereals is due to both price increases and the effectiveness of the marketing system. The liberalization made Mali a cereal exporter in contrast with its former status ten years ago, that of a cereals importer Mali supplies its neighboring countries such as Mauritania, Niger, Burkina Faso, Senegal and Cote d’Ivoire with coarse grains. However, subsidies, rapid urbanization, and changes in the food habits of the urban population threaten Mali’s capacity to remain an exporter. To remain an exporter, Mali should, in the long term, process coarse grains into products conforming to the expectations and food habits of the urban... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Food security; Food policy; Mali; Cereals; Crop Production/Industries; Q18. |
| Ano: 2003 |
URL: http://purl.umn.edu/55459 |
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| This paper reports results of to trial carried out to estimate the hygienic-sanitary of samples obtained from organic farming in comparison with products obtained from conventional agriculture. In three years of activity were carried out analysis on samples common or durum wheat, and processing products like flour, bran, macaroni and bread, obtained from biological and conventional method. Also samples of vegetables and fruits were analysed. The laboratory analyses have been focalized qualitative on quantitative and evaluation of fungal contamination and surveying of pesticide residues level. The great size of collected dates have not highlighted substantial differences between the two analyzed typologies. About pesticide residues levels,... |
| Tipo: Proceedings |
Palavras-chave: Cereals; Pulses and oilseeds Fruit and berries Crop health; Quality; Protection. |
| Ano: 2005 |
URL: http://orgprints.org/18253/1/Comparison_of_health_status_between_organic_and_conventional_products.pdf |
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| Bavec, Franc; Živec, Urška; Grobelnik Mlakar, Silva; Bavec, Martina; Radics, Laszlo. |
| Intercropped crops represent an important production system in organic farming, especially maize/climbing bean mixture due to its high content of protein in bean seeds for human diet, and producing silage for ruminants. To test this hypothesis, the effects of maize (Zea mays L.) sown as a sole crop and maize/climbing bean (Phaseolus vulgaris L. cv. Cipro) mixtures on maize plant height, maize leaf area index, bean leaf area index and grain yield were investigated in field experiments on an organic farm following accepted rules of certification. The maize/climbing bean mixture increased maize plant height as well as maize and bean leaf area and reduced maize grain yield in comparison with maize sown as sole crop, but 477.5 kg ha-1seed yield of bean sown in... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Cereals; Pulses and oilseeds. |
| Ano: 2005 |
URL: http://orgprints.org/4214/4/4214%2DBavec_etal_4p_revised%2Ded.pdf |
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| Konvalina, Petr; Capouchova, Ivana; Stehno, Zdenek; Moudry, Jan (Jr.); Moudry, Jan (Jr.). |
| Tetraploid emmer wheat [(Triticum dicoccum (Schrank) Schuebl] has become a more attractive crop for growing in marginal areas and for the organic farming system. As it provides a lower yield rate and has a specific quality, it is an exclusive food crop. Therefore, the proportion and nutritive quality of particular essential amino acids (threonine, valine, isoleucine, leucine, tyrosine, phenylalanine, lysine, methionine) and the total protein content were studied and evaluated in three-year trials carried out in two different localities. Furthermore, old and modern bread wheat varieties were compared. Results of our research confirmed a high crude protein content in grains of all the landraces of the emmer wheat. The emmer wheat variety contained 5% more... |
| Tipo: Journal paper |
Palavras-chave: Cereals; Pulses and oilseeds Crop health; Quality; Protection. |
| Ano: 2011 |
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| L'étude variétale des espèces actuelles ou nouvelles de grandes cultures contribue à l'effort fourni par l'agriculture suisse pour satisfaire la demande en produits agricoles indigènes de qualité. Les variétés doivent répondre à de nombreux critères de productivité et de qualité propres à chaque espèce et avoir des caractéristiques agronomiques permettant de les cultiver efficacement à de faibles niveaux d'intrants compatibles avec une agriculture respectueuse de l'environnement. En application des dispositions prévues par l'ordonnance sur les semences et plants, les Stations sont chargées de l'évaluation de la valeur agronomique et technique (VAT) de nouvelles variétés proposées à l'inscription au catalogue national (CN). Cette procédure est indispensable... |
| Tipo: Project description |
Palavras-chave: Cereals; Pulses and oilseeds. |
| Ano: 2023 |
URL: http://orgprints.org/5054/1/Pellet%2D2005%2Dgrandes%2Dcultures.pdf |
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| Simonsen, Vibeke; Damgaard, Christian; Kjellsson, Gösta. |
| Oilseed rape (Brassica napus) is a common crop in Denmark and mainly cultivated for its content of oil used for food and feed. The species is often genetically modified (GM), e.g. to herbicide tolerance or insect resistance. Spread of the inserted genes is likely to occur not only to the species itself, but also to its close relatives. The study showed a significant difference between phenotypes in the certified seeds and phenotypes in plants and in seeds in the field. The reason for this might be the presence of OSR volunteers from a previous crop surviving in the soil seed bank. This type of contamination is affected by e.g., harvest and post-harvest handling procedures (Fargue et al., 2003) and can consequently be reduced. More studies on... |
| Tipo: Journal paper |
Palavras-chave: Cereals; Pulses and oilseeds Values; Standards and certification. |
| Ano: 2004 |
URL: http://orgprints.org/4611/1/4611.PDF |
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| Registros recuperados: 1.072 | |
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