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| Registros recuperados: 654 | |
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| Lagomarsino, A.; Agnelli, A.E.; Fulchin, E.; Giffard, B.. |
| Soil enzymes were used to assess the impact of different treatments applied in four farms, each one with three vineyards as replicates, on soil functionality. 8 enzymes related to C, N, S and P cycling were measured and functional diversity indexes were estimated. Three treatments were compared: compost, green manure and dry mulching with respect to degraded and non-degraded soil. The four vineyards showed different enzymatic patterns and response to treatments. Vineyards with the largest difference between degraded and non-degraded soil have benefited more largely from the treatments. In particular, dry mulching seemed to be more effective than green manure or compost, with the exception of San Disdagio. However, the effect the short term. |
| Tipo: Journal paper |
Palavras-chave: Soil quality; Soil biology; Composting and manuring; Nutrient turnover; Soil tillage; Soil. |
| Ano: 2018 |
URL: http://orgprints.org/33466/1/7891-25954-1-PB.pdf |
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| Hansen, Martin N.; Mortensen, Henrik S.; Sørensen, Karsten. |
| Moderne staldgødningsspredere opererer med langt større arbejdsbredder end tidligere og er i stand til at sikre en jævnere spredefordeling af fast husdyrgødning, end set for ældre modeller. De testede typer er alle i stand til at sikre en ensartet spredning af både frisk og lagret dybstrøelse, forudsat at arbejdsbredden ikke overstiger en given afstand. Staldgødningsspredere udstyret med et tallerkenspredesystem giver, forudsat brug af større traktorkraft, mulighed for større arbejdsbredde og kapacitet end staldgødnings-spredere udstyret med et spredesystem, bestående af to opretstående spredevalser. Staldgødningsspredere udstyret med et tallerkenspredesystem har til gengæld et relativt større energibehov. |
| Tipo: Report |
Palavras-chave: Buildings and machinery; Composting and manuring; Denmark. |
| Ano: 2003 |
URL: http://orgprints.org/3513/1/3513.pdf |
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| Khorchani, Slaheddine. |
| This work consists in studying the efficiency of various compost teas prepared from 4 different types of compost and according to various methods (aerobic and anaerobic) for the protection against the principal fungal diseases of potato. This is through two separate tests: the first, carried out in the field, consists to compare the treatments by compost tea with those by copper on organic potato crop against the late blight (Phytophthora infestans). The second, conducted in the laboratory, consists in the experimentation of these same compost teas in comparison with copper against two other fungi of potato: Rhizoctonia solani and Alternaria sp. on medium. With the field test, copper supported the best-obtained results. The best compost is compost 4 as... |
| Tipo: Thesis |
Palavras-chave: Vegetables; Composting and manuring. |
| Ano: 2003 |
URL: http://orgprints.org/6861/1/6861.pdf |
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| Pinxterhuis, Ina; Boer, H. de; Eekeren, N. van; Stienezen, M.W.J.. |
| To establish N-efficient crop rotations with perennial ryegrass/white clover, maize and triticale, a 9-year field experiment was executed on an organic experimental farm in the Netherlands. Crop rotations with different levels of slurry (dairy effluent from the free-stall barn, average dry matter content of 7%) application were tested for dry matter (DM) yield, N yield, soil mineral N in autumn, soil organic matter and soil organic N. Maize cropping and slurry application both increased annual DM yield. However, the second year of grass/ clover following maize, maize itself and slurry applications each resulted in higher soil mineral N in autumn, increasing the risk of nitrate leaching losses. A rotation of 4 years of grass/clover, 2 years of maize and 1... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Composting and manuring; Nutrient turnover; Soil. |
| Ano: 2013 |
URL: http://orgprints.org/26765/1/2816.pdf |
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| Askegaard, Margrethe. |
| Optimized application of nitrogen from livestock manure will reduce nitrogen losses and result in higher yields. Practical recommendation Nitrogen application from livestock manure to winter and spring crops has different effects on crop yields depending on the pre-crop and the amount of ammonium-N provided. The results above show that nitrogen availability from livestock manure is limited. Based on the results, the following recommendations can be made: • If the pre-crop is not nitrogen-fixing, apply 20 to 60 kg of ammonium-N from livestock manure prior to sowing of crops. • Livestock manure application to a spring crop after nitrogen-fixing clover-grass is not yield effective and may bear the risk of nitrogen losses. • If livestock manure is... |
| Tipo: Practice tool |
Palavras-chave: Composting and manuring; Farm nutrient management. |
| Ano: 2017 |
URL: http://orgprints.org/31052/1/PA_037_Utilization_of_Nitrogen_QR.pdf |
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| Devakumar, N.; Subha, S.; Rao, G.G.E.; ImranKhan, J.. |
| The present study revealed that higher grain and stover yield, plant height and number of leaves in maize with panchagavya, cow urine but it was comparable to recommended fertilizer treatments at higher level (200% and 300%). It can be concluded that presence of rich plant growth substances, both major and micro nutrients, beneficial microbial population in organic liquid manures help to bring rapid changes in phenotypic characteristics of plants and also improves the growth and ultimately improve the productivity of the crops. Liquid organic manure like panchagavya could be prepared locally by farming community and obtain increased yield levels. Such practices would pave way to reduce use of external inputs and increase sustainability among organic... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Composting and manuring; Nutrient turnover. |
| Ano: 2014 |
URL: http://orgprints.org/23358/1/23358%20N.%20Devakumar_OWC_research%20track%202014%20Panchagavya-1_MM.pdf |
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| Radics, László; Pusztai, Péter; Bíró, Borbála; Bíró, Zsolt; Németh, Tamás; Monori, István. |
| Two representative Hungarian soil-types (slightly humus sandy and loamy saline) were used to study the effect of various compost-products, made from sheep-yard manure and phosphorous amendments on the biomass-production of lettuce (Lactuca sativa var. Biweri) in a pot-experiment. Two types of phosphorous amendments, such as raw-phosphate with high- or a phosphorous rock with low solubility were used as amendments during the twelve-week composting process. Pots of five-hundred g weight were used and considering the ecophysiological demand of the lettuce, low (30 t/ha) optimum (60 t/ha) and provocative (120 t/ha) levels of manure compost were applied to the soils. Yield of lettuce and mineral content analysis were done by ICP and soil-analysis by TVG.... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Composting and manuring. |
| Ano: 2008 |
URL: http://orgprints.org/12264/1/Radics_12264_ed.rtf |
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| Zur Erzeugung von ökologischem Gemüse ist in den meist viehlos wirtschaftenden Betrieben zusätzlich zur Stickstoffgewinnung durch regelmäßige Leguminoseneinsaaten eine weitere Zufuhr stickstoffhaltiger Dünger erforderlich. Dabei wird aufgrund der BSE-Krise vermehrt auf Dünger vegetabiler Herkunft zurückgegriffen, wobei sich die Verwendung pflanzlicher Stoffe mit hinreichend hohem Stickstoffgehalt anbietet. Jedoch stellt sich auch hier - vor allem vor dem Hintergrund der durch die Richtlinien der Anbauverbände begrenzten organischen Düngerzufuhr (110 kg/ha) - die Frage des Abbauverhaltens dieser Dünger in Abhängigkeit von Standort und Witterung und dem damit verbundenen Nährstofffluss. Denn gerade im zeitigen Frühjahr und im Herbst sind aufgrund der... |
| Tipo: Project description |
Palavras-chave: Vegetables; Composting and manuring. |
| Ano: 2023 |
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| Müller, Siegfried. |
| In mehreren Gefäß- und Feldversuchen sowie Versuchen in Praxisbetrieben (2002/03) und einem langjährigen Feldversuch (seit 1995) ohne Bepflanzung wurde der Einfluss des Mulchens auf den Wasser- und Nährstoffhaushalt sowie auf „Nebeneffekte“ untersucht. In den Feldversuchen erfolgte Herbst- und Frühjahrsausbringung von Kompost, Stroh, Hackschnitzel, Rinde und Gras im Vergleich zur ungemulchten Fläche bei Bepflanzung und ohne gärtnerische Kulturen. In den Gefäßversuchen (mit und ohne Bebauung) wurden die genannten Materialien obenauf gebracht bzw. eingearbeitet und mit der Kontrolle (ungemulcht) verglichen. Im Ergebnis der Versuche ist folgende Quantifizierung für Wasser und Stickstoff möglich: Unabhängig vom Mulchmaterial wird im Mittel von acht Jahren der... |
| Tipo: Report |
Palavras-chave: Soil quality; Composting and manuring; Nutrient turnover. |
| Ano: 2003 |
URL: http://orgprints.org/17201/1/17201%2D02OE565%2Dfh_erfurt%2Dmueller%2D2003%2Dmulchmaterialien.pdf |
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| Oliveira, José Jeremias Fernandes de; Sousa, Regina Fialho; Carneiro, Romero Francisco Vieira; Fonseca, Jonathas Mendes. |
| Objetivou-se avaliar a influência da inoculação das espécies de fungos micorrízicos arbusculares (FMA) Rhizophagus clarus e Claroideoglomus etunicatum sob níveis de esterco de caprino em substrato de subsolo de LATOSSOLO AMARELO (LA) no crescimento, qualidade e eficiência micorrízica em mudas de leucena. Aos 60 dias após a semeadura foram mensurados altura da parte aérea, diâmetro do caule, número de folhas, massa seca da raiz e da parte aérea, comprimento radicular, volume radicular, relação altura da parte aérea diâmetro do caule, relação massa seca da parte aérea com massa seca da raiz, índice de qualidades de Dickson, eficiência micorrízica e taxa de colonização micorrízica. O delineamento experimental utilizado foi em bloco casualisados, em esquema... |
| Tipo: Journal paper |
Palavras-chave: Farming Systems; Composting and manuring; Crop husbandry. |
| Ano: 2013 |
URL: http://orgprints.org/25709/1/Oliveira_Crescimento%20Inicial%20de%20plantas%20de%20leucena%20frente%20a%20inocula%C3%A7%C3%A3o.pdf |
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| Canali, S.; Trinchera, A.; Intrigliolo, F.; Pompili, L.; Nisini, L.; Mocali, S.; Torrisi, B.. |
| A six-year study was carried out in an organically managed orange orchard located in Sicily (Southern Italy) to assess the effect of compost and organic fertilizers utilisation on soil quality. Adopting a randomized-block experimental design with three replicates, four treatments were carried out. In treatments 1 and 2, two different composts (C1 from distillery by products and C2 from livestock wastes) were applied. The plots of treatment 3 were fertilized using dried poultry manure. The control treatment was fertilized with mineral/synthetic fertilizers. In order to verify the hypothesis that composts and organic fertilizers improve soil fertility, soil quality was evaluated by selecting dynamic soil parameters, as indicators linked to C and N cycles.... |
| Tipo: Journal paper |
Palavras-chave: Nutrient turnover; Poultry; Soil biology; Fruit and berries; Composting and manuring. |
| Ano: 2004 |
URL: http://orgprints.org/7901/1/Canali_et_al.pdf |
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| Li, X.; Sørensen, P.; Petersen, S.O.; Olesen, J.E.. |
| Legume-based catch crops (LBCCs) may be an important source of nitrogen (N) in organic crop rotations since they are capable of taking up N both from the soil and from the atmosphere via biological N fixation (BNF). Consequently, they may help improve the crop yield through enhancing soil fertility and crop N supply. On the other hand, the legume-based catch crops may also have a negative impact on the climate as they may enhance the emissions of nitrous oxide (N2O), which is a powerful greenhouse gas. Therefore, the findings from two research projects HighCrop (Organic RDD 2) and Legume Future (EU-FP7) are promising, as they show that a higher level of N2O emission is not necessarily the consequence of growing LBCC. |
| Tipo: Web product |
Palavras-chave: Composting and manuring; Nutrient turnover. |
| Ano: 2015 |
URL: http://orgprints.org/28938/1/28938.pdf |
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| Metay, Aurélie; Durocher, Eve; Garcia, Léo; Fried, Guillaume; Richarte, Jean; Ohl, Bénédicte; Bouisson, Yvan; Enard, Clément; Metral, Raphaël; Gary, Christian; Kazakou, Elena. |
| Spontaneous cover cropping is a common practice in Mediterranean vineyards because it is often seen as less competitive and easier to manage than sown covercrops. However, the services provided by the spontaneous flora highly depend on the species, these latter being influenced by the soil management practices. This study analyzes the specific and functional composition of the vineyard flora as influenced by three soil management strategies. To do so, weed cover was sampled at 5 dates during two years after the settlement of the experiment in a vineyard in the South of France. The three soil management treatments were: a control treatment (C) corresponding to a spontaneous cover regularly mowed, a spontaneous cover with organic amendment application each... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Soil quality; Composting and manuring; Weed management; Viticulture. |
| Ano: 2017 |
URL: http://orgprints.org/32436/1/Metay%20etal%202017_GiescoMendoza.pdf |
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| Ewusie, E. A.; Kwapong, P. K.; Ofosu-Budu, G.; Sandrock, C.; Akumah, A.; Nartey, E.; Teye-Gaga, C.; Agyarkwah, S. K.; Adamtey, N.. |
| Aims: To assess the effect of organic waste and their formulations on the development of the black soldier fly larvae. Study Design: The experiment used one time feeding (lump feeding) of feedstocks obtained from organic market waste fractions and their combinations. The arrangement of composting containers followed a Randomized Complete Block Design (RCBD), replicated three times. Place and Duration of Study: The study took 3 months and was conducted at the BSF laboratory of the Soil and Environmental Science Research Centre, Biotechnology and Nuclear Agriculture Research Institute of the Ghana Atomic Energy Commission in Accra, Ghana, West Africa. Methodology: Two hundred and forty (240) hand counted 5 day old BSF larvae were inoculated onto 2 kg each... |
| Tipo: Journal paper |
Palavras-chave: Composting and manuring; Feeding and growth; Produce chain management; Africa. |
| Ano: 2018 |
URL: http://orgprints.org/34699/1/Ewusie-etal-2018-AJB2T-Vol4-Isuue1-p1-16-Articleno-AJB2T42371.pdf |
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| Diedrich, Steffens; Leithold, Günter. |
| Ziel der vorliegenden Studie war es im Organischen Landbau zu untersuchen ab welcher Konzentration an CAL extrahierbarem Boden-P eine P-Düngung mit verschiedenen P-Formen zu einem signifikanten Ertragsanstieg führt. Diese Versuchsfrage wurde in Gefäß- und Feldversuchen überprüft. Die Gefäßversuche wurden mit dem Oberboden (pH in CaCl2: 7,0 und 1,7 mg CAL-P/100 g Boden) des Feldversuchsstandortes durchgeführt. Die Ergebnisse des Gefäßversuches zeigten, dass die Sprossbiomasse von Mais in der Variante mit Hüttenkalk + CaHPO4 (neues Thomasphosphat) höher war als in den Varianten mit Fleischknochenmehl, Biosuperphosphat (Mischung aus Rohphosphat und S0) und Rohphosphat. Im Feldversuch war im ersten Prüfjahr (2006) keine signifikante Wirkung einer P-Gabe von... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Composting and manuring. |
| Ano: 2011 |
URL: http://orgprints.org/17765/3/Steffens_17765.pdf |
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| Bruns, Christian; Schüler, Christian. |
| Suppressive effects of composts have been demonstrated mainly by American scientists with composted hard-wood bark as a part of container media for ornamentals. In this paper we report about experiments with yard waste- (YWC), biogenic waste- (BWC) and cattle manure compost (CMC) towards the soil borne pathogen Pythium ultimum Trow. There are results included from model composting systems and from yard waste composts originating from two commercial composting plants (C-YWC). It was shown that, in comparison to the other tested composts, YWC from the model composting system was superior in reducing disease incidence caused by P. ultimum on peas. In fifteen cases out of eighteen experiments with addition of 15 % compost the amendment of YWC resulted in... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Composting and manuring. |
| Ano: 2000 |
URL: http://orgprints.org/967/1/Ifoam2000.PDF |
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| Raupp, Joachim; Oltmanns, Meike. |
| Legume biomass or pulse meal may be considered as alternatives to farmyard manure (FYM) in organic farms with small scale animal husbandry or in stockless organic farms. From 1996 a field trial was established on a poor sandy soil to compare plant based organic fertilisers, FYM and inorganic fertilisers, each applied at 100 kg ha-1 N. Additionally, FYM was tested at a higher rate of 170 kg ha-1 N. Average soil organic carbon content in topsoil (Corg) of the last crop rotation period (2002-05) is compared to that in 1996. Corg remained at the same level of 0.78 % only with FYM, while plant based and inorganic fertiliser decreased carbon contents to 0.74 and 0.72 % Corg, respectively. The higher FYM rate increased Corg up to 0.84 %. Based on these results,... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Soil biology; Soil quality; Composting and manuring. |
| Ano: 2006 |
URL: http://orgprints.org/9853/1/aab%2Dcor06corgE.pdf |
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| Registros recuperados: 654 | |
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