Presentation is loading. Please wait.

Presentation is loading. Please wait.

The impact of macroelements and microelements on the size of starch granules in potatoes Bożena Bogucka University of Warmia and Mazury in Olsztyn, Department.

Published byAileen Washington Modified over 8 years ago

Similar presentations

Presentation on theme: "The impact of macroelements and microelements on the size of starch granules in potatoes Bożena Bogucka University of Warmia and Mazury in Olsztyn, Department."— Presentation transcript:

1 The impact of macroelements and microelements on the size of starch granules in potatoes Bożena Bogucka University of Warmia and Mazury in Olsztyn, Department of Agrotechnology, Agricultural Production Management and Agribusines, Poland

2 The objective of the study was to determine the responses of the analyzed potato cultivars to soil and foliar fertilization and the resulting differences in the size of starch granules. The study was co-financed by the Ministry of Science and Higher Education in 2008-2011 (research project No. N N310 307334).

3 The experimental factors were as follows: Soil NPK fertilization at two rates: A – 280 kg ha -1 (80 N, 80 P, 120 K); B – 420 kg ha -1 (120 N, 144 P, 156 K), 120 kg N ha -1 was split-applied before planting (80 kg N ha -1 ) and before row closure (80 kg N ha -1 ). Foliar application of the following fertilizers: a – Basfoliar 2-4-6 (8 dm ha -1 ) b – ADOB Mn (4 dm ha -1 ) c – Solubor DF (2 dm ha -1 ) d – ADOB Mn + Solubor DF (2 + 1 dm ha -1 ) e – ADOB Mn + Basfoliar 12-4-6 (2 + 4 dm ha -1 ) f – Basfoliar 12-4-6 + Solubor DF(4 + 1 dm ha -1 ) g – Basfoliar 12-4-6 + ADOB Mn + Solubor DF (2.7 + 1.3 + 0.7 dm ha -1 ) h – control treatment - no foliar fertilization

4 The size of starch granules was determined with the use of a laser particle size analyzer, in cooperation with the Department of Agricultural Technology and Food Storage of the Wrocław University of Environmental and Life Sciences (Lin et al. 2005, Chang et al. 2006, Lu et al. 2008).

5 The results were processed statistically by analysis of variance. Differences between treatments were determined by Duncan’s test at a significance level of p=0.05. All analyses were performed in the STATISTICA ® software package.

6 Experimental factors Grain size fractions (%) <20 μm40.μm >40μm * A a9.8031.04 59.15 b10.2131.25 58.54 c10.1432.08 57.78 d10.6633.28 56.06 e11.0233.39 55.60 f10.1832.89 56.93 g11.0232.72 56.26 h (control)9.9131.84 58.25 Mean10.3732.31 57.32 * B a12.6733.84 53.49 b11.5034.67 53.83 c10.8334.33 54.83 d11.2234.62 54.16 e10.8333.20 55.97 f11.5334.12 54.35 g10.7533.83 55.42 h (control)12.8634.57 52.57 Mean11.5234.15 54.33 LSD (α = 0.05) for: soil fertilization foliar fertilization 0.720.78 1.28 n.s. Table 1. The effect of soil and foliar fertilization rates on the size of starch granules The results have been published in a study entitled “The effects of varied soil and foliar mineral fertilization levels in the production of high-starch potatoes” Bogucka B., Cwalina-Ambroziak B., Zięba T. 2010 Pol. J. Natur. Sc., Vol 25(3): 215-228

7 Figure 1. Effect of cultivar on starch grains size <20 μm (%)(α = 0.05) a.b. c. – values marked with the same letter do not differ significantly at p=0.05 *Pasja Pomorska = Pasja The results have been published in a study entitled “Effect of different mineral fertilization technologies on the size of starch granules in potato” in the Starch/Stärke 2014, 66, 1–6 (www.starch-journal.com).

8 Figure 2. Effect of cultivar and different soil fertilization rates on starch grains size <20 μm (%)(α = 0.05) A – 280 kg/ha NPK (80 N, 80 P, 120 K); B – 420 kg/ha NPK (120 N, 144 P, 156 K). a.b. c. – values marked with the same letter do not differ significantly at p=0.05 The results have been published in a study entitled “Effect of different mineral fertilization technologies on the size of starch granules in potato” in the Starch/Stärke 2014, 66, 1–6 (www.starch-journal.com).

9 Figure 3. Effect of cultivar on starch grains size 20 - 40μm (%)(α = 0.05) a.b. – values marked with the same letter do not differ significantly at p=0.05 *Pasja Pomorska = Pasja The results have been published in a study entitled “Effect of different mineral fertilization technologies on the size of starch granules in potato” in the Starch/Stärke 2014, 66, 1–6 (www.starch-journal.com).

10 Figure 4. Effect of cultivar on starch grains size >40μm (%)(α = 0.05) a.b. – values marked with the same letter do not differ significantly at p=0.05 *Pasja Pomorska = Pasja The results have been published in a study entitled “Effect of different mineral fertilization technologies on the size of starch granules in potato” in the Starch/Stärke 2014, 66, 1–6 (www.starch-journal.com).

11 Figure 5. Starch grain fractions in three potato cultivars (%)(α = 0.05) The results have been published in a study entitled “Effect of different mineral fertilization technologies on the size of starch granules in potato” in the Starch/Stärke 2014, 66, 1–6 (www.starch-journal.com).

12 CONCLUSIONS The percentage of large starch granules is mostly a varietal trait. In the discussed study, there was a predominance of large starch grains measuring more than 40 µm in diameter. The late maturing potato cultivar was characterized by the highest, and the medium-early maturing cultivar – by the lowest number of starch granules. An increase in macronutrient levels had a negative effect on the size distribution of starch granules. Further research is necessary to deepen our knowledge about the influence of agricultural treatments, in particular the supply of macronutrients and micronutrients, on the size of starch granules in potato tubers.

Download ppt "The impact of macroelements and microelements on the size of starch granules in potatoes Bożena Bogucka University of Warmia and Mazury in Olsztyn, Department."

Similar presentations

Response of Early and Late Maturing Peanut Cultivars to Sowing Densities and Fungicide Application in Ghana Jesse B. Naab 1, P.V. Vara Prasad 2*, Kenneth.

Response of Early and Late Maturing Peanut Cultivars to Sowing Densities and Fungicide Application in Ghana Jesse B. Naab 1, P.V. Vara Prasad 2*, Kenneth.
Development of a rice growth model for early warning and decision support systems Agriculture and Food Research Organization (NARO) Japan National Agricultural.

Development of a rice growth model for early warning and decision support systems Agriculture and Food Research Organization (NARO) Japan National Agricultural.
Effect of Long-term Cattle Manure Application on Soil Test Phosphorus, Organic Carbon and Winter Wheat Grain Yield Natasha Macnack, Peter Omara, Lawrence.

Effect of Long-term Cattle Manure Application on Soil Test Phosphorus, Organic Carbon and Winter Wheat Grain Yield Natasha Macnack, Peter Omara, Lawrence.
Results Effect of Simulated Grazing Intensity on Dual-Purpose Winter Wheat Growth and Grain Yield Dillon Butchee and Jeff Edwards Department of Plant and.

Results Effect of Simulated Grazing Intensity on Dual-Purpose Winter Wheat Growth and Grain Yield Dillon Butchee and Jeff Edwards Department of Plant and.
1st International Congres of Food Technology, 3-6 November 2010 Antalya, Turkey Introduction: The most important sources of starch are cereals. Corn, wheat.

1st International Congres of Food Technology, 3-6 November 2010 Antalya, Turkey Introduction: The most important sources of starch are cereals. Corn, wheat.
INFLUENCES OF IRRIGATION AND N FERTILIZATION ON MAIZE (Zea mays L.) PROPERTIES - Hrvoje PLAVSIC1 - Marko JOSIPOVIC1 - Luka ANDRIC1 - Antun JAMBROVIC1 -

INFLUENCES OF IRRIGATION AND N FERTILIZATION ON MAIZE (Zea mays L.) PROPERTIES - Hrvoje PLAVSIC1 - Marko JOSIPOVIC1 - Luka ANDRIC1 - Antun JAMBROVIC1 -
Instructions Prepare 3 nos. of A3 size posters The poster may run as follows –Title –Author(s) –Introduction –Objective –Materials and Methods –Results.

Instructions Prepare 3 nos. of A3 size posters The poster may run as follows –Title –Author(s) –Introduction –Objective –Materials and Methods –Results.
Performance of Small-Fruited Pumpkin Cultivars in Maine David T. Handley*, Mark G. Hutton and Gregory J. Koller, University of Maine Cooperative Extension.

Performance of Small-Fruited Pumpkin Cultivars in Maine David T. Handley*, Mark G. Hutton and Gregory J. Koller, University of Maine Cooperative Extension.
EFFECT OF ORGANIC AND INORGANIC FERTILIZATION ON YIELD AND C(ORG) CONTENT OF SOIL IN LONG-TERM FIELD EXPERIMENTS Tamás Kismányoky University of Veszprém.

EFFECT OF ORGANIC AND INORGANIC FERTILIZATION ON YIELD AND C(ORG) CONTENT OF SOIL IN LONG-TERM FIELD EXPERIMENTS Tamás Kismányoky University of Veszprém.
BY B. O. UKEM DEPT. OF SOIL SCIENCE, FACULTY OF AGRICULTURE/INSTITUTE FOR AGRICULTURAL RESEARCH, AHMADU BELLO UNIVERSITY, ZARIA, NIGERIA Responses of.

BY B. O. UKEM DEPT. OF SOIL SCIENCE, FACULTY OF AGRICULTURE/INSTITUTE FOR AGRICULTURAL RESEARCH, AHMADU BELLO UNIVERSITY, ZARIA, NIGERIA Responses of.
Evaluation of Foliar UAN and Timing on Wheat Grain Yield and Protein Department of Plant and Soil Sciences, Oklahoma State University, 371 Agricultural.

Evaluation of Foliar UAN and Timing on Wheat Grain Yield and Protein Department of Plant and Soil Sciences, Oklahoma State University, 371 Agricultural.
In The Name of God. Subject: The Effect of Application of Biological Phosphate Fertilizer (Fertile 2) and Triple Super Phosphate Chemical Fertilizers.

In The Name of God. Subject: The Effect of Application of Biological Phosphate Fertilizer (Fertile 2) and Triple Super Phosphate Chemical Fertilizers.
Acknowledgements This study was performed with financial support of EEA grant EEZ08AP-27 and European Social Fund co-financed project 2009/0218/1DP/1.1.1.2.0/09/APIA/VIAA/099.

Acknowledgements This study was performed with financial support of EEA grant EEZ08AP-27 and European Social Fund co-financed project 2009/0218/1DP/ /09/APIA/VIAA/099.
Use of By-Plot CV’s for Refining Mid-Season Fertilizer N Rates Daryl Brian Arnall Plant and Soil Sciences Department Oklahoma State University.

Use of By-Plot CV’s for Refining Mid-Season Fertilizer N Rates Daryl Brian Arnall Plant and Soil Sciences Department Oklahoma State University.
HUNGARIAN ACADEMY OF SCIENCES CROP PRODUCTION COMMITTEE SOIL SCIENCE AND AGROCHEMISTRY COMMITEE PLANT PROTECTION COMMITTEE IV. ALPS-ADRIA SCIENTIFIC WORKSHOP.

HUNGARIAN ACADEMY OF SCIENCES CROP PRODUCTION COMMITTEE SOIL SCIENCE AND AGROCHEMISTRY COMMITEE PLANT PROTECTION COMMITTEE IV. ALPS-ADRIA SCIENTIFIC WORKSHOP.
Soil Data By Hannah McNabb Observation and prior knowledge: Nitrogen, phosphors and potassium (NPK) improve the health and fertility of a plant. Different.

Soil Data By Hannah McNabb Observation and prior knowledge: Nitrogen, phosphors and potassium (NPK) improve the health and fertility of a plant. Different.
MAIZE INBREED LINES RESISTANCE TO FUSARIUM EAR ROT Branimir Šimić - The Agricultural Institute Osijek, 31 000 Osijek, CROATIA Jasenka Ćosić - Vlatka Rozman.

MAIZE INBREED LINES RESISTANCE TO FUSARIUM EAR ROT Branimir Šimić - The Agricultural Institute Osijek, Osijek, CROATIA Jasenka Ćosić - Vlatka Rozman.
Effects of parent material and land use on soil phosphorus forms in Southern Belgium Renneson 1 M., Dufey 2 J., Bock 1 L. and Colinet 1 G. 1 University.

Effects of parent material and land use on soil phosphorus forms in Southern Belgium Renneson 1 M., Dufey 2 J., Bock 1 L. and Colinet 1 G. 1 University.
Effect of micronutrient fertilizer on winter wheat yield

Effect of micronutrient fertilizer on winter wheat yield
Figure S1 Figure S1. Effect of MeJA on spore germination of M. oryzae. The data presented were the means (± standard error) of spore germination from three.

Figure S1 Figure S1. Effect of MeJA on spore germination of M. oryzae. The data presented were the means (± standard error) of spore germination from three.

Similar presentations

Ads by Google