Mostrando 1,301 - 1,320 Resultados de 1,652 Para Buscar '"forestry"', tiempo de consulta: 0.27s Limitar resultados
  1. 1301
    “…We built a random forest classifier using seasonal time-series analysis of 16 years of MODIS 16-day composite Enhanced Vegetation Index, and ancillary data containing forest ownership, roads, US Forest Service wilderness and forestry areas, proportion conifer and proportion riparian. …”
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  2. 1302
    por Chen, Gao, Sun, Weibang
    Publicado 2018
    “…About a third of the world's vascular plant species face the threat of extinction due to a variety of devastating activities, including, over-harvesting and over exploitation, destructive agricultural and forestry practices, urbanization, environmental pollution, land-use changes, exotic invasive species, global climate change, and more. …”
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  3. 1303
    por Southwell, Ian A.
    Publicado 2005
    “…Following recent NSW Government restructuring, the Department of Agriculture now exists in a composite form along with Forestry, Fisheries and Minerals in the new NSW Department of Primary Industries. …”
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  4. 1304
    “…We worked with the Navajo Nation Forestry Department to evaluate the historical role of fire on a 50 km(2) landscape bisected by a natural mountain pass. …”
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  5. 1305
    “…BACKGROUND: Bamboo is one of the most important nontimber forestry products worldwide. However, a chromosome-level reference genome is lacking, and an evolutionary view of alternative splicing (AS) in bamboo remains unclear despite emerging omics data and improved technologies. …”
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  6. 1306
    “…It is now crucially important to come to grips with actual forest management, now that demand for wood is increasing and the EU Land Use, Land Use Change and Forestry Regulation has been adopted requiring ‘continuation of current management practices’ as a baseline to set the Forest Reference Level carbon sink. …”
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  7. 1307
    “…The conversion of monoculture rubber (Hevea brasiliensis) plantations into rubber-based agroforestry systems has become a common trend in forestry management in the past few decades. Rubber–Flemingia macrophylla (a leguminous shrub) systems are popular in southwestern China’s Xishuangbanna region. …”
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  8. 1308
    “…Strategic management and habitat manipulation could reduce and disperse local concentrations of deer while better meeting wildlife, forestry, and agricultural goals. The responses of local deer populations to targeted removal of individuals are generally understood and there is potential to reduce deer activity around agricultural operations while allowing them to persist nearby on natural foods. …”
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  9. 1309
    “…The responses to mimicked climate change evaluated here are of considerable interest for forestry and ecology, supporting projections of expected performance based on “real-time” field data.…”
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  10. 1310
    “…This imbalance in information likely contributes to the distortion in land-use policies, giving preference to maximizing provisioning services in agricultural production and forestry, while neglecting the societal relevance of regulating and cultural services. …”
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  11. 1311
  12. 1312
    “…Regarding socioeconomic determinants, the people at greatest risk were involved in agro-forestry activities, migrants, and those with low income and a low educational level. …”
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  13. 1313
    “…Understanding the epidemiology of infectious diseases in a host population is a major challenge in forestry. Radiata pine plantations in New Zealand are impacted by a foliar disease, red needle cast (RNC), caused by Phytophthora pluvialis. …”
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  14. 1314
    “…The behavior of grain morphology showed the pure field of epitaxial growth without MWCNTs, and the forestry type morphology for 1 wt% MWCNTs at low welding currents (160 A), though there was a noticeable conversion into equiaxed (EQZ) grains filled with inter-dendritic particles at high welding currents (180 A and 200 A) for 1.5 wt% and 2 wt% of MWCNTs. …”
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  15. 1315
    “…AR formation plays an important ecological role and is a critical process in cuttings for the clonal propagation of horticultural and forestry crops. Therefore, understanding the regulation of excision-induced AR formation is essential for sustainable and efficient utilization of plant genetic resources. …”
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  16. 1316
    “…In this study, a double-mismatch allele-specific (DMAS) qPCR SNP genotyping method has been designed, tested and validated specifically for cacao, using 65 well annotated international cacao reference accessions retrieved from the Center for Forestry Research and Technology Transfer (CEFORTT) and the International Cocoa Quarantine Centre (ICQC). …”
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  17. 1317
    “…The findings of the present study show that the Enset agro-forestry system produces potential variability in the colonization, richness diversity and composition of EF in Enset plants. …”
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  18. 1318
    por Worbes, Martin, Schöngart, Jochen
    Publicado 2019
    “…The conservation of tropical forests is recognized as one of the most important challenges for forestry, ecology and politics. Besides strict protection, the sustainable management of natural forests should be enhanced as a key part of the foundation for the maintenance of tropical rain forest ecosystems. …”
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  19. 1319
  20. 1320
    por Li, Le, Liu, Changfu
    Publicado 2019
    “…Obtaining precise LVV estimates is, however, challenging task because the irregularities of many crown shapes are difficult to capture using standard forestry field equipment. Terrestrial light detection and ranging (T-LiDAR) can be used to record the three-dimensional structures of trees. …”
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