Herbicide residues under different cultural practices
oleh: A Lange, B Fischer, R Hoover
| Format: | Article |
|---|---|
| Diterbitkan: | University of California Agriculture and Natural Resources 1971-02-01 |
Deskripsi
THE RESIDUAL CHARACTERISTICS of common herbicides in California have been studied for over seven years at various locations throughout California from Tulelake in the north to El Centro in the south. The many differences in crops, soils and climates, cause great differences in the length of time soil-applied chemicals remain active.