GRANULOMETRIC STUDY OF NPK 20-8-8 AND DOLOPHOS FERTILIZERS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F15%3A74492" target="_blank" >RIV/60460709:41310/15:74492 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.15544/RD.2015.010" target="_blank" >http://dx.doi.org/10.15544/RD.2015.010</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.15544/RD.2015.010" target="_blank" >10.15544/RD.2015.010</a>

Jazyk výsledku

angličtina

Název v původním jazyce

GRANULOMETRIC STUDY OF NPK 20-8-8 AND DOLOPHOS FERTILIZERS

Popis výsledku v původním jazyce

Physical properties of commercial fertilizers play important role from precision application point of view. Granulometric evaluation is usually performed by sieve separation according CSN 01 5030 standard. The main subject of this work is the presentation of separation results when vertical airflow is used with NPK 20-8-8 and Dolophos fertilizers. The sample was divided into 8 individual specimens of 0,5 kg weight that was measured repeatedly. Every class of the specimen was than sieved on the sieves with holes 2 mm, 3,5 mm, and 5 mm resulting four new subclasses characterized by the sieve mesh dimension. It was achieved by statistical evaluation that relative frequencies are in agreement with N-distribution. It is clear from achieved values that in NPK 20-8-8 fertilizer samples there are 92,25 % of particles with dimension from 3,15 to 5 mm and 7,0 % with dimension from 2 to 3,15 mm. In fertilizer Dolophos there are 50,87 % of particles with dimension from 3,15 to 5 mm and 47,54% with dimension from

Název v anglickém jazyce

GRANULOMETRIC STUDY OF NPK 20-8-8 AND DOLOPHOS FERTILIZERS

Popis výsledku anglicky

Physical properties of commercial fertilizers play important role from precision application point of view. Granulometric evaluation is usually performed by sieve separation according CSN 01 5030 standard. The main subject of this work is the presentation of separation results when vertical airflow is used with NPK 20-8-8 and Dolophos fertilizers. The sample was divided into 8 individual specimens of 0,5 kg weight that was measured repeatedly. Every class of the specimen was than sieved on the sieves with holes 2 mm, 3,5 mm, and 5 mm resulting four new subclasses characterized by the sieve mesh dimension. It was achieved by statistical evaluation that relative frequencies are in agreement with N-distribution. It is clear from achieved values that in NPK 20-8-8 fertilizer samples there are 92,25 % of particles with dimension from 3,15 to 5 mm and 7,0 % with dimension from 2 to 3,15 mm. In fertilizer Dolophos there are 50,87 % of particles with dimension from 3,15 to 5 mm and 47,54% with dimension from

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

40101 - Agriculture

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

7th International Scientific Conference on Rural Development - Towards the Transfer of Knowledge, Innovations and Social Progress

ISBN

978-609-449-092-7

ISSN

—

e-ISSN

2345-0916

Počet stran výsledku

4

Strana od-do

0-0

Název nakladatele

Aleksandras Stulginskis University, Lithuania

Místo vydání

Kaunas, Lithuania

Místo konání akce

Kaunas, Lithuania

Datum konání akce

19. 11. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000402648800112