Seek answers to nitrogen needs of orchards in state
oleh: E Proebsting
| Format: | Article |
|---|---|
| Diterbitkan: | University of California Agriculture and Natural Resources 1947-02-01 |
Deskripsi
A high percentage of the peach orchards in California need nitrogen; a low percentage of the pears and prunes need it, and the other fruits and nuts fall in intermediate positions.