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BSI PD ISO/TR 23016-3:2021:2022 Edition

BSI PD ISO/TR 23016-3:2021:2022 Edition

$142.49

Fine bubble technology. Agricultural applications – Guidelines for the minimum viable number concentration of ultrafine bubbles for promoting the germination of barley seeds

Published By Publication Date Number of Pages
BSI 2022 32
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This document demonstrates guidelines for promoting the germination of barley seeds with a lower number concentration of ultrafine bubbles (UFB). This is achieved by taking the data concerning the germination ratio of barley seeds conforming to ISO 23016-2 as a starting point and then evaluating the minimum number concentration range of ultrafine bubble water necessary for promoting the effect on germination of barely seeds by changing germination time.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 Test subjects
5 Judgement of significant difference in T 50
6 Seeds and measurement device
6.1 Seeds for germination test
6.2 Measurement device for UFB size and concentration
6.3 Examination range of UFB number concentration
7 Measurement data
7.1 Necessary storage period of barley seeds longer than that of dormancy breaking
11 7.2 Germination promotion effects in association with each number concentration of UFB and the storage period of seeds
12 7.3 Results of the data analyses
7.3.1 Typical example
16 7.3.2 Analyses results of the remaining data (No. 2, 3, 4, 6, 7, 9, 10 and 11 in Table 1)
28 8 Suggestion
29 Annex A (informative) Example of measured data of size distribution and number concentration of UFB
31 Bibliography

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BSI PD ISO/TR 23016-3:2021
$142.49