GB/Z 43996.3-2026 Active National standards

GB/Z 43996.3-2026 Fine bubble technology—Agricultural applications—Part 3:Guidelines for the minimum viable number concentration of ultrafine bubbles for promoting the germination of barley seeds

Publish Date: 2026-01-28 Implement Date: 1970-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/Z 43996.3-2026

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nBasic standards

ICS Name: Physics, Chemistry

Publish Date: 2026-01-28

Implement Date: 1970-01-01

Pages: 28 pages

Scope

This document provides guidance on promoting the germination of barley seeds using a minimum concentration of ultrafine bubbles (UFB). Based on the data on the germination rate of barley seeds in GB/Z 43996.2—2024, this document evaluates the minimum concentration of ultrafine bubbles required to achieve the germination-promoting effect by changing the germination time, and assesses the promotion effect of ultrafine bubble water on the germination of barley seeds, thereby determining the minimum concentration of ultrafine bubbles required to promote the germination of barley seeds.
This document is applicable to determining the minimum concentration of ultrafine bubbles required to promote the germination of barley seeds under the germination test conditions specified in GB/Z 43996.2—2024.