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Ecology, 1947
It is a common observation that when forests are removed by cutting, the change wrought in environmental influences invariably is accompanied by a striking and substantial difference in the plant population shortly thereafter. In the Northeast and in the Pacific Northwest, and possibly in other regions, Rubus is one of the most common genera to invade ...
Norwood W. Olmsted, James D. Curtis
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It is a common observation that when forests are removed by cutting, the change wrought in environmental influences invariably is accompanied by a striking and substantial difference in the plant population shortly thereafter. In the Northeast and in the Pacific Northwest, and possibly in other regions, Rubus is one of the most common genera to invade ...
Norwood W. Olmsted, James D. Curtis
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Cultural Politics, 2023
AbstractIn 1968 the American military launched Operation Igloo White (OIW), seeding the mountainous forests of the Ho Chi Minh Trail in Laos and Vietnam with a network of seismic, olfactory, and auditory sensors that picked up and relayed signals to data bunkers in Thailand where enemy locations were mapped in real time.
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AbstractIn 1968 the American military launched Operation Igloo White (OIW), seeding the mountainous forests of the Ho Chi Minh Trail in Laos and Vietnam with a network of seismic, olfactory, and auditory sensors that picked up and relayed signals to data bunkers in Thailand where enemy locations were mapped in real time.
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Forest seed and seedlings production and planted forests
ОДРЖИВИ РАЗВОЈ И УПРАВЉАЊЕ ПРИРОДНИМ РЕСУРСИМА РЕПУБЛИКЕ СРПСКЕ, 2023In the post-war period, numerous activities were undertaken in the Republic of Srpska with the aim to renew and improve the state of seeds and seedlings production and planted forests. Among the first activities were the publishing of numerous manuals and publications, organizing seminars and conferences and carrying out organizational transformations ...
Branislav Cvjetković, Milan Mataruga
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Seed Dispersal in Tropical Forests
2018In this activity, students use data from published studies to understand patterns of seed dispersal and apply these ideas to the design of a conservation area.
Petrovicheva, Anna +2 more
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Journal of Forestry, 1936
Abstract The question of origin of seed, or provenience, has been extensively discussed, but much of what has been written seems far removed from the actuality of our planting operations. The purpose of this paper is to bring out what practical steps have been taken in European countries and what has so far been done in the United States
Henry I. Baldwin, Hardy L. Shirley
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Abstract The question of origin of seed, or provenience, has been extensively discussed, but much of what has been written seems far removed from the actuality of our planting operations. The purpose of this paper is to bring out what practical steps have been taken in European countries and what has so far been done in the United States
Henry I. Baldwin, Hardy L. Shirley
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Seed limitation in an Amazonian floodplain forest
Ecology, 2019AbstractWe monitored a close‐spaced grid of 289 seed traps in 1.44 ha for 8.4 yr in an Amazonian floodplain forest. In a tree community containing hundreds of species, a median of just three to four species of tree seeds falls annually into each 0.5‐m2 establishment site. The number of seed species reaching a given site increased linearly with time for
John, Terborgh +3 more
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Synthetic seeds in forest trees
1993Artificial seed consists of somatic embryos surrounded by a protective coating. The coating around the somatic embryo provides the necessary protection during storage, handling and mechanical planting. The artificial seed may contain nutrients to provide the energy required for germination which is normally supplied by endosperm or female gametophyte ...
Pramod K. Gupta, Mary Kreitinger
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2013
Cet article porte sur les grandes tendances du marché national des graines forestières. Les données concernent les récoltes de graines et leur utilisation en France pour la production de plants. Les caractéristiques de la campagne 2011/2012 sont détaillées pour les espèces les plus importantes.
Brochet, A., Astrié, G.
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Cet article porte sur les grandes tendances du marché national des graines forestières. Les données concernent les récoltes de graines et leur utilisation en France pour la production de plants. Les caractéristiques de la campagne 2011/2012 sont détaillées pour les espèces les plus importantes.
Brochet, A., Astrié, G.
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