The study was conducted in an organic nursery of sour cherry cultivars ＂Debreceni Botermo＂ and ＂Sabina＂ in the years 2010 and 2011. Cherry trees grafted on Mahaleb （Prunus mahaleb L.） seedlings were grown at a s...The study was conducted in an organic nursery of sour cherry cultivars ＂Debreceni Botermo＂ and ＂Sabina＂ in the years 2010 and 2011. Cherry trees grafted on Mahaleb （Prunus mahaleb L.） seedlings were grown at a spacing of 25 crn × 1.0 m. In the nursery, an assessment was carried out of the effect of various biopreparations on such growth characteristics as the thickness and height of the maidens, the formation of lateral shoots and the total increase in their length. The control trees were not treated at all, but fertilized with an NPK fertilizer only （second control）. To stimulate growth, use was made of granular manure, mycorrhizal fungi in the form of the preparation Micosat, humic preparations or so-called vermicomposts （Humus UP, Humus Active）, extracts of marine algae （BF Quality） and of terrestrial plants （BF Arnin）, a product derived from yeast （Vinassa） and Tytanit. The specific biological effects of the preparations used in the sour cherry nursery for each morphological feature are presented in this paper in graphical form. A beneficial effect on the increase in the number of lateral shoots and the increase in their length was produced by the use of such products as： Micosat, Humus UP, Humus Active ＋ Aktywit PM and Vinassa. The most effective in this respect was BF Amin.展开更多
Maiden trees of apple cultivars ＇Topaz＇ and ＇Ariwa＇ grafted on M26 rootstock and of sour cherry cultivars ＇Debreceni Botermo and ＇Sabina＇ on mahaleb cherry （Prunus mahaleb L.） were fertilized with bioproducts...Maiden trees of apple cultivars ＇Topaz＇ and ＇Ariwa＇ grafted on M26 rootstock and of sour cherry cultivars ＇Debreceni Botermo and ＇Sabina＇ on mahaleb cherry （Prunus mahaleb L.） were fertilized with bioproducts such as： Fertigo-granulated manure, Micosat-microbial inoculum consisting of mycorrhizal fungi; Humus UP-an extract from vermicompost; Humus Active ＋ Aktywit PM-an extract from vermicomposts with PM （Positive Microorganism）; BioFeed Amin--a plant extract reinforced with amino acids; BioFeed Quality-a seaweed extract reinforced with humic and fulvic acids; Tytanit-titanium; Vinassa-molasses residue from yeast production; Florovit Eko-composed of many environmentally-friendly products. Control maidens were fertilized with mineral fertilizers containing mainly NPK. The maiden trees fertilized with the preparations Tytanit and Humus UP grew less vigorously and produced smaller increases in the length of lateral shoots than those fertilized with mineral fertilizers. On the other hand, bio preparations such as BF Amin, BF Quality, Micosat and Vinassa promoted tree branching and intensified the growth of lateral shoots, stimulating tree growth to a greater extent than the mineral fertilizers.展开更多
文摘The study was conducted in an organic nursery of sour cherry cultivars ＂Debreceni Botermo＂ and ＂Sabina＂ in the years 2010 and 2011. Cherry trees grafted on Mahaleb （Prunus mahaleb L.） seedlings were grown at a spacing of 25 crn × 1.0 m. In the nursery, an assessment was carried out of the effect of various biopreparations on such growth characteristics as the thickness and height of the maidens, the formation of lateral shoots and the total increase in their length. The control trees were not treated at all, but fertilized with an NPK fertilizer only （second control）. To stimulate growth, use was made of granular manure, mycorrhizal fungi in the form of the preparation Micosat, humic preparations or so-called vermicomposts （Humus UP, Humus Active）, extracts of marine algae （BF Quality） and of terrestrial plants （BF Arnin）, a product derived from yeast （Vinassa） and Tytanit. The specific biological effects of the preparations used in the sour cherry nursery for each morphological feature are presented in this paper in graphical form. A beneficial effect on the increase in the number of lateral shoots and the increase in their length was produced by the use of such products as： Micosat, Humus UP, Humus Active ＋ Aktywit PM and Vinassa. The most effective in this respect was BF Amin.
文摘Maiden trees of apple cultivars ＇Topaz＇ and ＇Ariwa＇ grafted on M26 rootstock and of sour cherry cultivars ＇Debreceni Botermo and ＇Sabina＇ on mahaleb cherry （Prunus mahaleb L.） were fertilized with bioproducts such as： Fertigo-granulated manure, Micosat-microbial inoculum consisting of mycorrhizal fungi; Humus UP-an extract from vermicompost; Humus Active ＋ Aktywit PM-an extract from vermicomposts with PM （Positive Microorganism）; BioFeed Amin--a plant extract reinforced with amino acids; BioFeed Quality-a seaweed extract reinforced with humic and fulvic acids; Tytanit-titanium; Vinassa-molasses residue from yeast production; Florovit Eko-composed of many environmentally-friendly products. Control maidens were fertilized with mineral fertilizers containing mainly NPK. The maiden trees fertilized with the preparations Tytanit and Humus UP grew less vigorously and produced smaller increases in the length of lateral shoots than those fertilized with mineral fertilizers. On the other hand, bio preparations such as BF Amin, BF Quality, Micosat and Vinassa promoted tree branching and intensified the growth of lateral shoots, stimulating tree growth to a greater extent than the mineral fertilizers.
