DIN 19684-4 标准详情
- 标准号:DIN 19684-4
- 中文标题:
- 英文标题:Methods Of Soil Analysis For Water Management For Agricultural Purposes - Chemical Laboratory Tests - Determination Of The Total Nitrogen Content Of The Soil
- 标准类别:德国标准DIN
- 发布日期:
Determination of the nitrogen reserves in the soil and also the C/N ratio (see DIN 19684 Part 2) for judging humus quality.
* 特别声明:资源收集自网络或用户上传,本网站所提供的电子文本仅供参考,请以正式出版物为准。仅供个人标准化学习,研究使用。如有侵权,请及时联系我们!