Looking back 60 years, California soils maintain overall chemical quality
To learn whether soil properties important to production agriculture and environmental quality have changed significantly in the past half-century in California, we analyzed archival samples and samples collected in 2001 from the same locations. Comparisons of organic matter content, pH, electrical...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
University of California Agriculture and Natural Resources
2003-04-01
|
| Series: | California Agriculture |
| Online Access: | https://doi.org/10.3733/ca.v057n02p38 |