Journal of Clinical and Cellular Immunology

Journal of Clinical and Cellular Immunology
Open Access

ISSN: 2155-9899

+44 1223 790975

The influence of bio-fertilizers enriched with beneficial bacteria and filamentous fungi on the growth and rhizosphere microbiology of Marmolada strawberry plants in container cultivation


4th International Conference on Applied Microbiology, Antibiotics, Antimicrobials and Beneficial Microbes

May 20-21, 2019 Tokyo, Japan

Lidia Sas Paszt

Research Institute of Horticulture, Poland

Keynote: J Clin Cell Immunol

Abstract :

The experiment in stoneware pots was established in the spring of 2018 in four replications in the experimental field of the Warsaw University of Life Sciences in Skierniewice. The objects studied were strawberry plants of the cultivar Marmolada. The experiment was conducted in stoneware pots with a diameter of 40 cm filled with about 270 liters of arable soil with a pH of 6.2, to each of which three seedlings of the Frigo A+ type (15-18 mm) strawberry plants were planted out at the beginning of May. Each combination consisted of six replications (stoneware pots). The experiment was established in a random block design with a total of 13 experimental combinations, including beneficial microorganisms and filamentous fungi, and a notreatment (zero) control. In addition, the Marmolada strawberry plants were divided into two experimental groups: In one of them the plants were grown in optimal irrigation conditions (100% of the water dose) and in the other, from mid-June, under drought stress (50% of the water dose). In both groups, the same fertilization was applied. The experiment included the following experimental combinations: (1) Control-plants not fertilized (2) Standard NPK fertilization (3) Control with the addition of filamentous fungi (Aspergillus niger and Paecilomyces lilacinus) (4) Control-with the addition of beneficial Bacillus bacteria (Bacillus sp., Bacillus amyloliquefaciens and Paenibacillus polymyxa) (5) Standard NPK + filamentous fungi (6) Standard NPK + beneficial bacteria (7) 100% Polifoska 6 + beneficial bacteria (8) 100% Urea + filamentous fungi (9) 100% Polifoska 6 enriched with beneficial bacteria (10) 100% Fos Dar 40 enriched with beneficial bacteria (11) 60% Urea enriched with filamentous fungi (12) 60% Polifoska 6 enriched with beneficial bacteria (13) Fos Dar 40 in a 60% dose enriched with three strains of beneficial bacteria. In 2018, yielding was not assessed because all inflorescences were removed. The amounts of minerals (macro and micronutrients) were determined in strawberry leaves. In the autumn, runners were collected for assessment, where the number, fresh weight, length, the number of runner plants and their fresh weight were determined. The results of the first year of the study showed that filamentous fungi and beneficial bacteria applied together with mineral fertilizers tested on strawberry plants (Urea, Polifoska 6, Fos Dar 40) increased their biological activity. This was particularly evident in the development of the aboveground parts of strawberry plants (runners and runner plants, and the concentration of some minerals, macro- and microelements, in the leaves). The amount of water supplied to the strawberry plants fertilized with various mineral fertilizers enriched with beneficial bacteria and fungi had a greater impact on the growth characteristics of the aboveground parts of the plants when using the full dose of water (100%) than the dose of water reduced by half (50%). The microbiological analysis of the soil showed that the microbially enriched mineral fertilizers Polifoska 6 and Fos Dar 40 (with the addition of beneficial Bacillus bacteria: Bacillus sp., Bacillus amyloliquefaciens and Paenibacillus polymyxa) and Urea at 100% applied together with filamentous fungi (Paecilomyces lilacinus, Aspergillus niger) had a favorable effect on increasing the numbers of beneficial microorganisms in the rhizosphere soil of Marmolada strawberry plants.

Biography :

Organization: Department of Soil and Orchard Management, Rhizosphere Laboratory (IO). Experience in research projects and R&D projects: CEAF, CRAFT, EraNet RURAGRI, HortiEnergia, Huntsman, EFSA carried out in collaboration with academic and industrial partners in Poland and abroad. Coordinator and executor of tasks of the research and development project EkoTechProdukt co-financed by the European Commission from the European Regional Development Fund, (2009-2015). Research interests & Achievements in implementation of R&D results and innovative activities: studies in the area of rhizosphere and nutrient management strategies in fruit crops, development of microbial inocula for horticultural production, development of bioproducts for fruit crops. Achievements in the field of industrial property rights: patents, patent applications: development of 6 new microbial consortia and 5 new bioproducts for use in organic fruit growing. Other achievements: member of the WGs of Cost Action 836 (2002-2004), member of the MCs of 3 COST Actions: 631 (2002-2005), E38 (2005-2008), TD 1107 (20012-2016), expert representing Poland in the Programme Committee of the European Commission in FP6 (2002-2006) and in the Programme Committee of the 7th EU Framework Programme (2007-2012), expert of EFSA – European Food Safety Authority (2007-2012), member of the Management Committee and Working Group of COST Action ES 1406 ‘Soil fauna - Key to Soil Organic Matter Dynamics and Modelling (KEYSOM)’ (2015-2018), expert evaluating research projects/reports of the 6th and 7th EU Framework Programmes (2002-2013) and Horizon 2020 (2014-2020)

E-mail: lidia.sas@inhort.pl

 

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