Mostrando 821 - 840 Resultados de 1,652 Para Buscar '"forestry"', tiempo de consulta: 0.32s Limitar resultados
  1. 821
    “…Fertilization of woody plants plays a central role in agriculture and forestry, but little is known about how plant water relations are thereby affected. …”
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  2. 822
    “…Forestry industries in Chile are facing an important challenge—diversifying their products using green technologies. …”
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  3. 823
    “…Current policy targets an increase in forest area, for example, the Welsh Government aims for forest expansion by 2030, and a purposeful shift from non-native conifers to broadleaved tree species, as identified by the UK Forestry Standard Guidelines on Biodiversity. Using the example of Wales, we aim to generate an evidence-based projection of the impact of contrasting policy scenarios on the state of forests in the near future, with the view of stimulating debate and aiding decisions concerning plausible outcomes of different policies. …”
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  4. 824
    “…The experimental results were good and met the requirements of forestry mapping, and the application value and significance were presented.…”
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  5. 825
    “…Ultimately, this work will help increase the sustainability of planted forest ecosystems in New Zealand, ensure the forestry sectors social licence to operate, and add value to forest products by demonstrating environmental and cultural stewardship of forest products.…”
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  6. 826
    “…Ammopiptanthus nanus (A. nanus) is an important plant to study to understand stress resistance in forestry. In our previous study, two α-type expansins from A. nanus were cloned and named AnEXPA1 and AnEXPA2. …”
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  7. 827
    “…Methods: Landscape variables (native forest, forestry, sugarcane, maize and pasture), climate (temperature and precipitation), and host biodiversity (derived through niche models) were used in spatiotemporal models, using the 5570 Brazilian municipalities as units of analysis. …”
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  8. 828
    por O’Brien, Liz
    Publicado 2019
    “…The Active Forests programme was developed through a partnership between Forestry England and Sport England. A three-year pilot programme focused on five forest sites ran from 2014. …”
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  9. 829
  10. 830
    “…Aphids are a group of plant sap sucking insects, including many notorious pests in agriculture and forestry. The aphid fauna of the subtropical region has been understudied. …”
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  11. 831
    por Slack, Jeffery, Arif, Basil M.
    Publicado 2006
    “…For many years, baculoviruses have been applied as targeted biocontrol agents against forestry and agriculture pests. Baculovirus insecticides are effective against insect pests such as velvetbean caterpillar (Anticarsia gemmatalis), cotton bollworm (Helicoverpa zea), and gypsy moth (Lymantria dispar). …”
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  12. 832
    “…Thus, even in warm dry monocultured forest stands exploited for timber, we found thriving dung beetle populations when a diverse understorey was present. Therefore, forestry practices that preserve the understorey can sustain stable dung beetle populations and ensure their important contribution to nutrient cycles.…”
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  13. 833
    “…Here, we collected information on bamboo flowering events by investigating historical documents and field studies at the Bamboo Research Institute of Nanjing Forestry University. We compiled information on more than 630 flowering events, 124 of which accurately recorded the flowering cycle time. …”
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  14. 834
    “…Besides, this study could help in the use of bacteria from the comb of fungus-cultivating termites in forestry and agricultural residues making them easier to digest as fodder.…”
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  15. 835
    “…“One Health (OH)” refers to such collaboration between local, national, and global experts from public health, health care, forestry, veterinary, environmental, and other related disciplines to bring about optimal health for humans, animals, and environment. …”
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  16. 836
    “…This adaptability makes plant pathogens a formidable threat to agriculture and forestry.…”
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  17. 837
    “…A new composite material has been proposed to address these issues, while simultaneously valorizing agricultural and forestry waste. This composite presents several advantages, including reduced pollution associated with waste disposal and reduced CO(2) emission with the SLS process in addition to good mechanical strength. …”
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  18. 838
    “…The evaluation of the vegetation dynamics in these novel ecosystems was done through a case study in the renovated facilities of the International Institute of Tropical Forestry in Río Piedras, Puerto Rico, which incorporated a set of green roofs in their infrastructure. …”
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  19. 839
    “…Despite the region huge human, minerals, forestry and energy potential for development, the DRC authorities and international organizations operating in the region have largely failed to ensure farmers, miners, scholars of the Eastern Congo safety during their day to day routine. …”
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  20. 840
    “…Bark beetles are feared as pests in forestry but they also support a large number of other taxa that exploit the beetles and their galleries. …”
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