Showing 221 - 240 results of 3,288 for search 'farm is (((((evolveddss. OR revolvesddds.) OR regulated.) OR involved.) OR involves.) OR evolved.)*', query time: 0.57s Refine Results
  1. 221

    Fixed and variable costs in livestock farming. by Valeria Paucar-Quishpe (16469753)

    Published 2023
    “…This study aims to quantify the costs of inputs involved in milk production and to know the role of acaricide treatment in the production costs on dairy farms in subtropical zones using a farming system approach. …”
  2. 222

    Table_1_Assessment of environmental and farm business impacts of phosphorus policies in two European regions.docx by Linda Arata (6751490)

    Published 2022
    “…The baseline for the assessed scenarios involved farms situated within the Nitrate Vulnerable Zones (NVZs) and therefore, were subject to indirect phosphorus fertilization limitations via the Nitrates Directive (ND). …”
  3. 223

    Table_1_Assessment of environmental and farm business impacts of phosphorus policies in two European regions.docx by Linda Arata (6751490)

    Published 2022
    “…The baseline for the assessed scenarios involved farms situated within the Nitrate Vulnerable Zones (NVZs) and therefore, were subject to indirect phosphorus fertilization limitations via the Nitrates Directive (ND). …”
  4. 224

    Survey Results on Tea Farming in Rize by Elif Karacimen (20471612)

    Published 2024
    “…<p dir="ltr"><br>Our research initially aimed to explore the evolving dynamics of tea cultivation in Rize, focusing on how tea farming has adapted to changing policies and economic pressures. …”
  5. 225

    Additional farm statistics from simulations. by Francesco Pinotti (6719150)

    Published 2024
    “…(B) Cumulative distribution of sizes of transactions involving farms and middlemen (solid line). The dotted line represents the cumulative proportion of chickens sold in transactions up to a given size. …”
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    Beyond the pesticides: analysing the role of farm advisory services towards eco-friendly farming to reduce pesticide use in Pakistan by Muhammad Irshad Ahmad (14330283)

    Published 2025
    “…The findings also show that farmers who adopted eco-friendly practices, reduced the pesticide use, experienced lower infestation losses and improved farm well-being. The study suggests that policymakers should regulate private extension services to prioritize the dissemination of eco-friendly practices and promote sustainable agricultural practices, rather than focusing solely on pesticide use.…”
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    Ultra-Deep Pyrosequencing of Partial Surface Protein Genes from Infectious Salmon Anaemia Virus (ISAV) Suggest Novel Mechanisms Involved in Transition to Virulence by Turhan Markussen (439293)

    Published 2013
    “…<div><p>Uncultivable HPR0 strains of infectious salmon anaemia viruses (ISAVs) infecting gills are non-virulent putative precursors of virulent ISAVs (vISAVs) causing systemic disease in farmed Atlantic salmon (<i>Salmo salar</i>). The transition to virulence involves two molecular events, a deletion in the highly polymorphic region (HPR) of the hemagglutinin-esterase (HE) gene and a Q<sub>266</sub>→L<sub>266</sub> substitution or insertion next to the putative cleavage site (R<sub>267</sub>) in the fusion protein (F). …”
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