Roman, Krawczyk

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Organic Eprints

PRODIVA CROP DIVERSIFICATION AND WEEDS Institute of Plant Protection - NRI Work package 2:   Crop mixtures for weed suppression  Roman Krawczyk, Sylwia Kaczmarek Institute of Plant Protection - National Research Institute, Poland Annual meeting PRODIVA, Ultuna, Sweden, 13-14.03.2017. Sown area of selected crop in Poland, 2015  Statistical Yearbook of Agriculture, Central Statistical Office, Warszawa, 2016. *Metodyka integrowanej ochrony mieszanek zboożowych dla producentów, IOR-PIB, 2014. Annual meeting PRODIVA, 13-14.03.2017; Ultuna, Sweden 3 Organic experimental fields (1 ha)  in Experimental Station in Winna Góra Annual meeting PRODIVA, 13-14.03.2017; Ultuna, Sweden,   Organic experimental fields  (1 ha) in Experimental Station in Winna Góra Fot. IWING, 2015 Annual meeting PRODIVA, 13-14.03.2017; Ultuna, Sweden  Design of the experiment, 2017 Annual meeting PRODIVA, 13-14.03.2017; Ultuna, Sweden  Field experiment:  •  four replication,  •  plots size 9 m x 1,5 m;   Analysis performed regarding to: • dry weight of crops and weeds (above the ground)  • LAI, SPAD, number of ears/grain and pods/seeds (No/m2) • quantity and quality of yield Field experiment Annual meeting PRODIVA, 13-14.03.2017; Ultuna, Sweden  Weather conditions, 2016-2017 Annual meeting PRODIVA, 13-14.03.2017; Ultuna, Sweden Dry mass of plants (g/m2) in organic system Dry mass (g/m2) Dry mass (g/m2) 1 2 3 4 5 6 1 2 3 4 5 6 Treatments Treatments In 2016 In 2017 Annual meeting PRODIVA, 13-14.03.2017; Ultuna, Sweden  Annual meeting PRODIVA, 13-14.03.2017; Ultuna, Sweden  Organic system- yield of seeds (t/ha) In 2016 In 2017 Annual meeting PRODIVA, 13-14.03.2017; Ultuna, Sweden  Barley seeds-  protein content (%) Organic system in 2017 Treatment 3 4 5 1 Organic system in 2016 Treatment 3 4 5 1 Structure of yield- percentage  of  BARLEY/PEA seeds (%) 3 4 5 13 14 15 3 4 5 13 14 15 In 2016 In 2017 Annual meeting PRODIVA, 13-14.03.2017; Ultuna, Sweden  Organic Conventional Organic Conventional 1/ Glashouse experiment : weed- Elymus repens  2/ Growth chamber experiment:  Sinapis alba as a model weed      Controlled experiments with mixtures of barley and pea   Annual meeting PRODIVA, 13-14.03.2017; Ultuna, Sweden  1.  Weeds (Elymus repens and Sinapis alba as a model weed) 2.  Solo pea 3.  Solo  barley  4.  Barley and pea (50% / 50%) 5.  Barley + weeds 6.  Pea + weeds  7.  Barley and pea (50% / 50%) + weeds  Scheme of controlled experiments (six replications) Institute of Plant Protection - NRI Annual meeting PRODIVA, 13-14.03.2017; Ultuna, Sweden  • Dry mass of crops and couch grass (AGRRE) • Couch grass rhizomes weight and length per unit  • Number and weight of seeds per unit • Number of ears/grain and pods/seeds (No/pot) • Yield quantity   Analyses Institute of Plant Protection - NRI Annual meeting PRODIVA, 13-14.03.2017; Ultuna, Sweden   Pots experiment in 2016: rhizomes length of AGRRE (couch grass) 1.  Weeds (Elymus repens as a model weed) 5.  Barley + weeds 6.  Pea + weeds  7.  Barley and pea (50% / 50%) + weeds Annual meeting PRODIVA, 13-14.03.2017; Ultuna, Sweden  Length  (cm/pot) 1 5 6 7 Treatment Crop BBCH 51-59 Crop BBCH 92-97 Length  (cm/pot) 1 5 6 7 Treatment  Pot experiments in 2017: rhizomes length of AGRRE (couch grass) 1.  Weeds (Elymus repens as a model weed) 5.  Barley + weeds 6.  Pea + weeds  7.  Barley and pea (50% / 50%) + weeds Annual meeting PRODIVA, 13-14.03.2017; Ultuna, Sweden  Length  (cm/pot) 1 5 6 7 Treatment Crop BBCH 51-59 Crop BBCH 92-97 Length  (cm/pot) 1 5 6 7 Treatment  Pot experiments in 2016: rhizomes dry mass of AGRRE (couch grass) 1.  Weeds (Elymus repens as a model weed) 5.  Barley + weeds 6.  Pea + weeds  7.  Barley and pea (50% / 50%) + weeds Annual meeting PRODIVA, 13-14.03.2017; Ultuna, Sweden  Dry mass  (g/pot) 1 5 6 7 Treatment Crop BBCH 51-59 Crop BBCH 92-97 1 5 6 7 Treatment Dry mass  (g/pot)  Pot experiments in 2017: rhizomes dry mass of AGRRE (couch grass) 1.  Weeds (Elymus repens as a model weed) 5.  Barley + weeds 6.  Pea + weeds  7.  Barley and pea (50% / 50%) + weeds Annual meeting PRODIVA, 13-14.03.2017; Ultuna, Sweden  Dry mass  (g/pot) 1 5 6 7 Treatment Crop BBCH 51-59 Crop BBCH 92-97 1 5 6 7 Treatment Dry mass  (g/pot) Thank you for your attention 

WP2-presentation-workshop-Sweden-2018

https://orgprints.org/33454/1/PRODIVA_presentation%20WP2%20Poland%202018.pdf

WP2-presentation-workshop-Sweden-2018

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