Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Sergio Garcia, Emeritus"'
Autor:
Douglas McCreary, William Tietje, Josh Davy, Royce Larsen, Morgan Doran, Dustin Flavell, Sergio Garcia, Emeritus
Publikováno v:
California Agriculture, Vol 65, Iss 4, Pp 192-196 (2011)
Blue oak is regenerating poorly in portions of its range. Techniques to artificially regenerate trees by collecting acorns, growing seedlings in a nursery and then planting them are effective but costly. Improving the growth and survival rate of exis
Externí odkaz:
https://doaj.org/article/f69a6c81974246f8a06e3f501c23480a
Publikováno v:
California Agriculture, Vol 47, Iss 6, Pp 4-6 (1993)
From 1987 through 1992, California experienced one of the most widespread and severe droughts in the state's history. A survey conducted in three Central Coast counties during 1988-92, indicates that many native oak trees on rangelands succumbed to t
Externí odkaz:
https://doaj.org/article/f3dc4c7da46a49438ad195b1bcff2abc