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ASTM D5539-94(1998)
Standard Specification for Seed Starter Mix
2 стр.
Заменен
Печатное изданиеЭлектронный (pdf)
81.12 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASTM
ICS:
65.020.20 Plant. Including horticulture, floriculture, seeds, plant diseases / Растениеводство. Включая садоводство, цветоводство, семена и болезни растений
Сборник (ASTM):
04.08 Soil and Rock (I): D420 – D5876 / Грунт и Горные породы (I): D420 – D5876
Тематика:
Geotechnical Engineering
Описание
Область применения

1.1 This specification covers the material characteristics, physical requirements, and sampling appropriate to the designation of a soil or soil-like material for seed starting purposes. This would consist of the duration of germination ending after the cotyledon stage (at the opening of the first true leaves).

1.2 Seed starter mix may include natural soils and artificial mixtures of natural or artificial materials used for the initial germination of seeds to the cotyledon stage.

Ключевые слова:
Horticulture; Peat; Seed starter; Seedlings; Soil