Mostrando 1,341 - 1,360 Resultados de 1,652 Para Buscar '"forestry"', tiempo de consulta: 0.49s Limitar resultados
  1. 1341
    “…Waste biomass from forestry and wood processing industries is a source to obtain fine chemicals, and its processing is a good example of circular economy, but it generates secondary environmental impacts. …”
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  2. 1342
  3. 1343
    “…Adventitious root (AR) formation is critical for the efficient propagation of elite horticultural and forestry crops. Despite decades of research, the cellular processes and molecular mechanisms underlying AR induction in woody plants remain obscure. …”
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  4. 1344
    “…Respondents' occupations were classified into managers and professionals (MP), clerks (CL), service and sales workers (SSW), agricultural/forestry/fishery workers (AFFW), mechanical and manual laborers (MML), and homemakers and unemployed (HU). …”
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  5. 1345
  6. 1346
    “…As an example, we combined simulated spectral data with p and T measurements obtained for a one–year period in the Hyytiälä Forestry Field Station in Finland. Of importance hereby is that seasonal dynamics in terms of T and p, if not appropriately considered as part of the retrieval strategy, can result in erroneous SIF seasonal trends that mimic those of known dynamics for temperature–dependent physiological responses of vegetation.…”
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  7. 1347
    “…The results have proven particularly effective in a region where the land has a forestry structure. The linear regression model yields (r(2) = 0.81 and RSME = 16.73 cm), while the use of a multi-regression model yields (r(2) = 0.82 and RSME = 15.73 cm). …”
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  8. 1348
    “…The current study provides empirical genetic and ecological evidence for the site‐species matching principle in forestry and will be useful to manage restoration efforts by identifying suitable areas and climates for introducing and planting new forests. …”
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  9. 1349
    “…A variety of plant symbionts, most notably the arbuscular mycorrhizal fungi (AMF), nitrogen-fixing bacteria, and phosphate-potassium-solubilizing microorganisms entered the era of large-scale applications in agriculture, horticulture, and forestry. The purpose of this study is to compile data to give a complete and comprehensive assessment and an update of mycorrhizal-based inoculant uses in agriculture in the past, present, and future. …”
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  10. 1350
    “…There is extensive potential for the utilization of manure (an agricultural side stream) and forest resources (forestry side streams) at the local level, especially since forests account for 98% of Lapland’s land area. …”
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  11. 1351
  12. 1352
    por Furness, Euan N., Furness, Robert W.
    Publicado 2021
    “…Given their reliance on Sitka spruce seeds, climate change may have a major impact on siskin numbers by altering the availability of Sitka spruce seeds, either through changes in masting patterns or cone opening, or due to climate-related changes in forestry practices. Siskins represent a valuable study system to conservation ecology, where a native species is ecologically reliant on introduced taxa.…”
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  13. 1353
    “…For this purpose, rainfall simulation experiments using organic mulching were conducted in Jiufeng National Forestry Park to analyze the influence of organic mulch under different slope and heavy rainfall events. …”
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  14. 1354
    por Ning, Hang, Tang, Ming, Chen, Hui
    Publicado 2021
    “…Our study contributes to the construction and protection of shelter forests in Northern China because we present novel evidence of the potential impacts of climate change on forestry. ABSTRACT: Temperature and precipitation are the two main factors constraining the current distribution of Trypophloeus klimeschi. …”
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  15. 1355
    “…Professionals at risk of rabies—including veterinarians, hunters, communal service workers, and forestry workers—overlap with some professions at a higher risk of exposure to tick bites and tick-borne pathogen infections. …”
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  16. 1356
    “…In addition, this study also observed that the proportion of mature and over-mature forest in Tibet is excessively large, which is not conducive to the sustainable development of forestry in the region. This problem should be addressed in future management and utilization activities.…”
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  17. 1357
    “…“Skilled Agricultural, Forestry and Fishery Workers,” “Craft and Related Trades Workers,” and “Equipment, Machine Operating and Assembling Workers” had higher work‐related stress related to “Severe disease/injury” or “Causing a serious accident” compared with other workers. …”
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  18. 1358
  19. 1359
    “…Bracket fungi are seen mainly as the cause of economic losses in forestry, and their role as creators of biodiversity is relatively poorly understood. …”
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  20. 1360
    “…Many boreal and temperate forest tree species distributed across large geographic ranges are composed of populations adapted to the climate they inhabit. Forestry provenance studies and common gardens provide evidence of local adaptation to climate when associations between fitness traits and the populations' home climates are observed. …”
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