Zobrazeno 1 - 10
of 54
pro vyhledávání: '"H Biswell"'
Autor:
H Biswell
Publikováno v:
California Agriculture, Vol 14, Iss 10 (1960)
Wildfires are the biggest problem in the management of wildland resources in California.
Externí odkaz:
https://doaj.org/article/594d002e0d594a70aaa178a31a813730
Publikováno v:
California Agriculture, Vol 27, Iss 9 (1973)
This study reports the results of two years of fuel studies in blue gum eucalyptus stands. Fuel weights are related to stand densities, and the dynamics of fuel accumulation are investigated. Techniques for managing fuel loads in eucalyptus stands ar
Externí odkaz:
https://doaj.org/article/c335114e3e2a41bcb7075720edfa2510
Publikováno v:
California Agriculture, Vol 25, Iss 2 (1971)
Natural FIRE is recognized by the National Park Service as one of the ecological factors contributing to the perpetuation of plants and animals in a given habitat. As such, fires in national parks resulting from natural causes may be allowed to run t
Externí odkaz:
https://doaj.org/article/7b91867eff8a4db4a8d7f99019a1e76e
Publikováno v:
California Agriculture, Vol 24, Iss 6 (1970)
These results indicate that thinning, with subsequent slash removal, will diminish the rate of debris accumulation for at least 20 years—facilitating maintenance of low fire hazards, and easing the problems of multiple-use forest management.
Externí odkaz:
https://doaj.org/article/a694c22452bd409d89e565f4f6513917
Publikováno v:
California Agriculture, Vol 23, Iss 4 (1969)
Fire in seedbed preparation (including ash from burning debris), appears to be essential for giant sequoia seedling survival, and was beneficial to survival of white fir seedlings in these tests at Whitaker's Forest, Tulare County.
Externí odkaz:
https://doaj.org/article/a7c3068a4cb743c2ab899667ae14e8c0
Publikováno v:
California Agriculture, Vol 22, Iss 2 (1968)
In Recent Periods as long as 100 years, the groves of giant sequoia have been protected from destructive forces—including the fires which were once an integral part of their environment. There is today a growing concern that such protection, while
Externí odkaz:
https://doaj.org/article/4106565b9f2b4f0ca10dd2074d0c8db4
Publikováno v:
California Agriculture, Vol 20, Iss 5 (1966)
Early explorers in the Sierra Nevada described the groves of big-trees, Sequoia gigantea (also called Sierra redwood, or giant sequoia) as essentially clean, open, and parklike. The frequent ground fires of primitive times, started by lightning and b
Externí odkaz:
https://doaj.org/article/db06792a6a134485a97f42daba43cb16
Publikováno v:
California Agriculture, Vol 20, Iss 9 (1966)
These studies show that the distribution and amount of litterfall under bigtree and pine canopies is such that bared areas will be well covered within a year's time. On the basis of amount of litter produced and ground covering potential, the pines a
Externí odkaz:
https://doaj.org/article/24f1163c363e4a55a5a4e534844a08bf
Publikováno v:
California Agriculture, Vol 15, Iss 5 (1961)
Multiple-use management of wildlands becomes increasingly important as population pressure rises in California. Certain areas are capable of producing several products for maximum returns. In some cases several uses are compatible on the same area, w
Externí odkaz:
https://doaj.org/article/befafd17d6b94f4b9d6de1a5326be6bc
Autor:
H Biswell
Publikováno v:
California Agriculture, Vol 13, Iss 6 (1959)
Wildfires in areas treated by prescribed burning are relatively easy to control and are much less damaging than fires in similar untreated areas.
Externí odkaz:
https://doaj.org/article/d770250245ca411b88a8046fdc18f697