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Pine BarkHandling and Aging

机译:松树队和老化

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摘要

Aged pine bark is the one of the most common organic substrate components in the U.S., with bark from loblolly or longleaf pines being the most prominent in the southeastern U.S. Aging is a process in which the bark is piled on the ground in windrows and allowed to age for a period of time, usually six months to one year (although it may be as short as six weeks or as long as 18 months), with no nitrogen amendments. Aging time can vary between suppliers, or even for the same supplier, based on factors such as space shortages, product demand or preference. The resulting end-products are all sold tothe consumer as the same product, but can be very different in terms of their physical, chemical and hydrologic properties.
机译:老化松树是美国最常见的有机基质成分之一,罗布利或长腰果的树皮是东南美国老龄化最突出的是一个过程,其中树皮堆积在Windrows中并允许 年龄一段时间,通常六个月到一年(尽管它可能短至六周或长达18个月),没有氮气修正案。 根据空间短缺,产品需求或偏好等因素,供应商或甚至相同的供应商甚至是同一供应商的老化时间。 由此产生的最终产品全部销售消费者作为同一产品,但在其物理,化学和水文性质方面可能存在非常不同。

著录项

  • 来源
    《American Nurseryman》 |2017年第6期|共4页
  • 作者单位

    North Carolina State University;

    Associate Professor and co-director of the Horticultural Substrates Laboratory in the Department of Horticultural Science at NC State University;

    Horticultural Substrates Laboratory at NC State University;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 护理学;
  • 关键词

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