Mostrando 421 - 440 Resultados de 1,652 Para Buscar '"forestry"', tiempo de consulta: 0.14s Limitar resultados
  1. 421
    “…The social and economic problems will be transient with implementation of the NFCP, and the structural changes in forestry and agriculture may eventually benefit the forestry workers and other stakeholders.…”
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  2. 422
    “…Germplasm resource collection and utilization are important in forestry species breeding. High-through sequencing technologies have been playing increasing roles in forestry breeding. …”
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  3. 423
    “…We evaluated whether the effects of multiple stressors in the boreal forest (linear features, energy, forestry) combine additively or interactively by testing a candidate model set of 12 cumulative effects models of abundance for 27 landbird species. …”
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  4. 424
  5. 425
    “…Automated TLS platforms for long-term data collection and monitoring of forest dynamics are rare; and long-term TLS time series data is not yet readily available to potential end-user, such as forestry researchers and plant biologists. This work presents an automated and permanent TLS measurement station that collects high frequency and high spatial resolution TLS time series, aiming to monitor short- and long-term phenological changes at a boreal forestry field station (0.006° angular resolution, one scan per hour). …”
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  6. 426
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  8. 428
    “…Analysis of high-resolution inertial sensor and global navigation satellite system (GNSS) data collected by mobile and wearable devices is a relatively new methodology in forestry and safety research that provides opportunities for modeling work activities in greater detail than traditional time study analysis. …”
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  9. 429
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  11. 431
    “…As one of the serious environmental problems worldwide, acid rain (AR) has always caused continuous damage to the forestry ecosystem. Studies have shown that AR can leach calcium ions from plants and soil. …”
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  12. 432
    “…The potential emission reduction from halting deforestation of primary and secondary mangroves coupled with restoration activities could result in an emission reduction equivalent to 8% of Indonesia's 2030 NDC emission reduction targets from the forestry sector.…”
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  13. 433
    por Zhao, Weijie
    Publicado 2022
    “…Guangchun Lei [Image: see text] Professor, School of Ecology and Nature Conservation, Beijing Forestry University Zhiyun Ouyang [Image: see text] Professor, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences Yang Su [Image: see text] Research Fellow, Development Research Center of the State Council of China Rui Yang [Image: see text] Professor, Institute for National Parks, Tsinghua University Yujun Zhang [Image: see text] Professor, School of Landscape Architecture, Beijing Forestry University Keping Ma (Chair) [Image: see text] Professor, Institute of Botany, Chinese Academy of Sciences…”
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  14. 434
    “…Importantly, we find that community forestry is promoting mangrove expansion, whereas conversion to agriculture and aquaculture, often occurring in protected areas, results in high loss. …”
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  15. 435
    “…Continuous cover forestry had both higher economic return and higher economic resilience than the clear fell system. …”
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  16. 436
    “…INTRODUCTION: Forestry in many parts of the world depends on exotic species, making this industry a source of invasions in some countries. …”
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  17. 437
    por Cairns, J
    Publicado 1997
    “…Sustainable development is being approached component by component--socioeconomic, sustainable agriculture, transportation, forestry, energy use, cities, and the like--but, leaving a habitable planet for future generations will require the development of a widely shared paradigm. …”
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  18. 438
    por Loehr, R C
    Publicado 1978
    “…Large quantities of food processing, crop, forestry, and animal solid wastes are generated in the United States each year. …”
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  19. 439
    “…• The project, Orchid Diversity Survey in China, has been initiated by Department of Wildlife Conservation of National Forestry and Grassland Administration (DWC-NFGA) from 2019 to 2022. • During botanical investigation, approximately 30 new species and 10 newly recorded species have been discovered.…”
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  20. 440
    Publicado 2008
    Libro
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