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StudiesApplesNitrogen mineralization of organic fertilizers Published: | Ökoobstbau 2008 (organic fruit growing) | Summary: | Tests regarding the nitrogen mineralization of various organic fertilizers | Autor: | | Key words: | nitrogen mobilization, organic fertilizer |
ApplesMeasurability of biological quality of apples by means of the P-Value Published: | 1998, Journal of the advisory circle of South Tyrol | Summary: | The measurability of the P-Value is a new, objective method for determining the inner quality (biological) quality of food. In this study 17 different fertilization variants were tested in an apple culture with regard to their effect on the P-Value. The lowest P-value, i.e. the highest biological quality was found in the samples treated with Biosol whereas the highest P-values were obtained in the variants with foliar fertilizers. | Autor: | H. Keppel; Landwirtschaftliches Versuchszentrum Steiermark, Haidegg (agricultural research center of Styria, Austria) | Key words: | Biosol, P-Value, apple quality |
BlueberryNutrient supply of organically grown blueberry cultures on moorland and sandy sites in Lower Saxony Published: | 2004 | Summary: | The purpose of the trial was to examine, which measures can counteract the yield decline and quality deterioration resulting from the conversion to organic blueberry growing. Agro Biosol (now Biosol) produced impressive results, in particular with regard to yield | Autor: | KÖN (Kompetenzzentrum Ökolandbau Niedersachsen), (competence center of organic farming, Lower Saxony) | | | Key words: | blueberry cultures, nutrient supply, yield | |
Broccoli, cabbage club-rootFirst experiences with the use of chitin to control cabbage club-root Published: | Der Gemüsebauer/Le Maraîcher 6/2007 (the vegetable grower) | Summary: | The infection pressure of cabbage club-root cannot be reduced by fallowing. A clearly lower infection pressure was achieved when using Agro Biosol. | Autor: | Heller, W.E.; Neuweiler, R; Krauss, J | | Key words: | cabbage club-root, chitin, broccoli |
CauliflowerFertilization of cauliflower in organic farming Published: | 2008, Versuchs- und Beratungsring ökologischer Landbau Schlesweg-Holstein e.V. | Summary: | Biosol, Vinasse and hair meal pellets were compared with regard to their effect on the yield and the size of cauliflower heads.Whereas the yield in the Biosol variant was slightly lower than the variant treated with hair meal pellets, fertilization with Biosol showed significantly higher results in salable goods. | Autor: | unknown | Key words: | Biosol, yield, size, cauliflower | | |
CerealsNitrogen Efficiency of Different Fertilizers in Spring Barley Summary | Apart from the nutrient quantity, the type of fertilization is also very important for the nitrogen efficiency. With regard to grain yield, Agro Biosol (now Biosol) proved to be superior even to the variant containing mineral KAS (calcium ammonium nitrate). | Author | Landesanstalt für Landwirtschaft und Gartenbau, W. Koch (regional institute of agriculture and horticulture, W. Koch) | Key words | organic and inorganic N fertilizers, yield, summer barley |
Chitin and Plant Healthstone fruit dieback retrospective view and outlook in January 2004 Published | Schweiz. Z. Obst-Weinbau Nr. 3/04 (Swiss journal of fruit growing and viticulture no. 3/04) | Summary | The work group Steinobststerben (SOS – stone fruit dieback) has found during the study that, by adding chitin to the soil, chitin-degrading fungi are activated which are able to degrade the chitin-containing spores of T. basicola. | Author | Bosshard, Elisabeth | Key words | stone fruit dieback, chitin, black root rot |
Use of chitin as soil amendment against Pyrenochaeta lycopersici Published | Volume 1 of the conference proceedings of the 10. Wissenschaftstagung Ökol. Landbau (10th scientific conference on organic agriculture) | Summary | Due to the high percentage of chitin in Biosol, the chitin-degrading microflora is promoted, which results in a reduction of the infection pressure of the parasites. | Key words | chitin, soil amendment, tomatoes |
First experiences with the use of chitin to control cabbage club-root Published | Der Gemüsebauer/Le Maraîcher 6/2007 (the vegetable grower) | Summary | The infection pressure of cabbage club-root cannot be reduced by fallowing. A clearly lower infection pressure was achieved when using Agro Biosol. | Author | Heller, W.E.; Neuweiler, R; Krauss, J | Key words | cabbage club-root, chitin, broccoli |
Florence fennel80 kg N/ha sufficient for organic Florence fennel Published: | 2004 | Summary: | Fertilization trial for organic Florence fennel: 3 types of Florence fennel; fertilizer variants Biosol, Maltaflor and Rizi-Korn | Autor: | LK Rheinland, Gartenbauzentrum Köln-Auweiler, Abt. Ökolog.Gemüsebau; Lindner, U. (Chamber of Agriculture of the Rhineland, horticultural center Köln-Auweiler, dept. organic vegetable growing; Lindner, U.) | | | Key words: | Florence fennel, fertilization, organic farming |
Leek Maltaflor and Agro Biosol were superior to Rizi-Korn when used for organic leek Published: | 2004 | Autor: | LK Rheinland, Gartenbauzentrum Köln-Auweiler, Abt. Ökolog.Gemüsebau; Lindner, U. (Chamber of Agriculture of the Rhineland, horticultural center Köln-Auweiler, dept. organic vegetable | | | Key words: | leek, fertilization, organic farming | |
LeekAgro Biosol (is now Biosol) and Biovegetal produced the best effect on the yield of leek Published: | 2002 | Summary: | The variants Biovegetal and Agro Biosol (now Biosol) increased the leek yield by more than 40 % as compared to the untreated variant. | Autor: | LWG (Bavarian institute of vine growing and horticulture) Würzburg/Veitshöchheim; B. Rascher, W. Schubert | | | Key words: | leek yield, organic farming |
LettuceEffect of Agro Biosol on the long-term nitrogen supply and health of lettuce Published: | 2004 | Summary: | Biosol is not superior to the reference fertilizer with regard to yield. However, a clearly reduced infestation with downy mildew was observed when fertilizing with Biosol. | Autor: | FiBL (Research Institute of Organic Agriculture), M. Koller, H-J Schärer | Key words: | lettuce, yield, downy mildew | | |
Plant HealthFertilization with Biosol promotes plant health Published: | unpublished study | Summary: | During the trials, untreated plants were infected under controlled conditions. Due to Biosol, fewer plants were diseased by the pathogen Plasmapora vuiticola. | Autor: | Mösinger, E: Naschberger, S | Key words: | induced resistance, healthy plants |
SpinachEffect of fertilization with Biosol, compared to a standard fertilizer, on the yield of early spinach Published: | 2004 | Summary: | The crop yield of Biosol is slightly, but not significantly higher than that of the reference fertilizer. However, plants are able to utilize nitrogen from Biosol more efficiently. In addition, there is a clearly lower nitrate content in the fresh mass of spinach treated with Biosol. | Autor: | M. Koller, Fibl (Research institute for organic farming), Frick/Ch | Key words: | fertilization, spinach, yield |
Stone Fruit DiebackStone fruit dieback retrospective view and outlook in January 2004 Published: | Schweiz. Z. Obst-Weinbau Nr. 3/04 (Swiss journal of fruit growing and viticulture no. 3/04) | Summary: | The work group Steinobststerben (SOS – stone fruit dieback) has found during the study that, by adding chitin to the soil, chitin-degrading fungi are activated which are able to degrade the chitin-containing spores of T. basicola. | Autor: | Bosshard, Elisabeth | Key words: | stone fruit dieback, chitin, black root rot |
StrawberryEffect of Biosol on strawberry cultures and soil microorganisms Published: | 2007 | Summary: | Agro Biosol promotes fungi with mycoparasitic action, as well as nitrogen-mobilizing organisms in the soil. There was a positive effect on the number of fruits. In the second year of the trial, the variant treated with Agro Biosol had a higher Nmin content which indicates a long-term effect of Agro Biosol. | Autor: | University of Innsbruck/Laimburg; H. Strasser, M. Kirchmair, R. Zelger | Key words: | strawberries, frigo, yield, soil organisms |
Tomatoes and ChitinUse of chitin as soil amendment against Pyrenochaeta lycopersici Published: | Volume 1 of the conference proceedings of the 10. Wissenschaftstagung Ökol. Landbau (10th scientific conference on organic agriculture) | Summary: | Due to the high percentage of chitin in Biosol, the chitin-degrading microflora is promoted, which results in a reduction of the infection pressure of the parasites. | Autor: | Heller, W.E. | Key words: | chitin, soil amendment, tomatoes |
TomatoesPot experiment for comparison of the suitability of fungal biomass and castor meal for nitrogen fertilization of tomatoes in organic farming Published: | 2003 | Summary: | The effect of Biosol and castor meal in organic farming were tested in a pot experiment. The yield of Biosol was higher compared to the other variants, caused by a more rapid N-mineralization and a better nutrient uptake due to a better root penetration. | Autor: | J. Rührer, University of Natural Resources and Applied Life Sciences, Vienna | Key words: | tomato fertilization, Biosol, castor-oil meal |
VineResults of examinations of the medium-term effect of two humus fertilizers on soil and vine Published: | 3/1997, Der Winzer (the wine-grower) | Summary: | Despite the good nutrient supply, Biosol and Biosol Forte can have a positive effect on the yield as well as on the quality. In addition, the chlorosis of the vines was effectively controlled by these biological means. | Autor: | | Key words: | vine growing, effect of Biosol and Biosol Forte on soil and vine |
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