本文发表在 rolia.net 枫下论坛The following are some examples of compost characteristics, with typical desired ranges. Depending on the intended use, some parameters may be acceptable, or even preferred, outside of these ranges. Compost producers are encouraged to communicate with end users to ensure that compost is used in the most beneficial way.
Characteristic Value
Particle Size: < 25 mm
Moisture: 40% - 50%
Total Organic Matter: > 30% on a dry weight basis
C/N Ratio: < 22
pH: 5.5 - 8.5
Sodium (Na): < 2% on a dry weight basis
Soluble Salts (of a saturated paste): <4 mS/cm
狗的翻译:
以下是堆肥特性的一些示例，具有典型的期望范围。 根据预期用途，某些参数在这些范围之外可能是可接受的，或甚至是优选的。 鼓励堆肥生产者与最终用户沟通，以确保以最有利的方式使用堆肥。
特征值
粒径：<25 mm
水分：40％ - 50％
总有机物：以干重计> 30％
C / N比：<22
pH：5.5-8.5
钠（Na）：以干重计<2％
可溶性盐（饱和糊状物）：<4mS / cm

To increase accuracy, compost maturity testing should be conducted under the following conditions:

Compost:
40-55% moisture
pH 5.5-8.5.
Ambient temperature:
above 8 degrees Celsius

狗的翻译:
为提高准确性，应在以下条件下进行堆肥成熟度测试：

堆肥：
40-55％的水分
pH5.5-8.5。
环境温度：
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