Pre-emergence herbicides for weed control in walnuts
oleh: A Lange, B Day, L Jordan, R Russell
| Format: | Article |
|---|---|
| Diterbitkan: | University of California Agriculture and Natural Resources 1967-01-01 |
Deskripsi
Walnuts are California's leading deciduous tree crop. Walnut orchardists spend over one million dollars annually for weed control on an estimated 140,000 acres. In addition, losses due to weeds in the orchards were recently estimated at $2,720,000 annually.