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GB/T 17980.48-2000 English PDF

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GB/T 17980.48-2000: Pesticide. Guidelines for the field efficacy trials (I). Herbicides against weeds in forest
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GB/T 17980.48-2000English209 Add to Cart 3 days [Need to translate] Pesticide. Guidelines for the field efficacy trials (I). Herbicides against weeds in forest   GB/T 17980.48-2000

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Basic data

Standard ID GB/T 17980.48-2000 (GB/T17980.48-2000)
Description (Translated English) Pesticide. Guidelines for the field efficacy trials (I). Herbicides against weeds in forest
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard B17
Classification of International Standard 65.100
Word Count Estimation 6,641
Date of Issue 2000-02-01
Date of Implementation 2000-05-01
Issuing agency(ies) State Quality and Technical Supervision
Summary This standard specifies: the pre-transplant chemical site preparation, tending (planting or natural regeneration), stand improvement, to prevent non-target stump regeneration, thinning and other five projects on the efficacy of herbicides to control weeds in the field of forestry plot experiments methods and basic requirements. This standard applies to: Herbicides against all the important forestry species, such as maple genus Alnus, Betula, Carpinus, Gang Green water genus Fraxinus genus Quercus, Salix, and fir, larch, spruce, pine, Douglas fir and other conifer species are weeds registered with the district field efficacy trials and efficacy evaluation. Other field efficacy trials refer to this standard.