Norwegian Institute for Agricultural and Environmental Research, Bioforsk – Research on Extenday’s Products
| Crop | Research Title | Authors | Link |
|---|---|---|---|
| Plums | Reflective mulch (Extenday) in fruit orchards – preliminary results | E. Vangdal, M. Meland, S.H. Hjeltnes | https://www.actahort.org/books/734/734_42.htm |
| Apples and Pears | Reflective mulch (Extenday) in fruit orchards – preliminary results. | E. Vangdal, M. Meland, S.H. Hjeltnes | https://www.actahort.org/books/732/732_100.htm |

