Journal of Energy and Natural Resources

Volume 9, Issue 4, December 2020

  • Yield and Growth of Common Bean (Phaseolus vulgaris L.) Varieties as Influenced by Lime and Phosphorus Under Acid Soil Toxicity of South Western Ethiopia

    Tolossa Ameyu, Yechalew Sileshi, Mesfin Hailemariam

    Issue: Volume 9, Issue 4, December 2020
    Pages: 103-110
    Received: Nov. 23, 2020
    Accepted: Dec. 04, 2020
    Published: Dec. 11, 2020
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    Abstract: Acidic soils limit the productive potential of crops because of low availability of basic cations and excess of hydrogen and aluminium in exchangeable forms. At the study area, soil acidity is a well-known problem limiting crop productivity. Therefore, this study was conducted to identify common bean variety that tolerate acid soil or low pH soil. ... Show More
  • Fine Single Sand Body Characterization of Hulangmao Chang 6 Reservoir in Jing'an Oilfield

    Yan Yunbiao, Zhang Jinxin, Pang Yuxin, Li Cunlei, Yu Bo, Zhou Yigang, Tang Shiqi

    Issue: Volume 9, Issue 4, December 2020
    Pages: 111-119
    Received: Nov. 16, 2020
    Accepted: Dec. 04, 2020
    Published: Dec. 11, 2020
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    Abstract: The Chang 6 reservoir in Hulangmao area is a lithologic reservoir controlled by Zhidan Jingbian delta depositional system in Northern Shanxi Province. The oil reservoir has entered the middle-high-water-cut stage. The reservoir is characterized by low porosity and low permeability, with strong heterogeneity and great development difficulty. Therefo... Show More
  • The Role of Honeybee (Apis mellifera) Pollination in Enhancing Seed Yield and Yield Related Parameters of Coriandrum sativum L

    Bekele Tesfaye, Temaro Gelgelu, Wondimu Lelisa

    Issue: Volume 9, Issue 4, December 2020
    Pages: 120-124
    Received: Nov. 17, 2020
    Accepted: Nov. 27, 2020
    Published: Dec. 22, 2020
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    Abstract: Coriander (Coriandrum sativum L.) is one of the most important annual spice and medicinal herbplant. It is an open pollinated crop and honeybees are effective pollinators for open pollinated crops because of a lot of nectar and pollens are available on the flowers of Coriandrum sativum. An experiment was conducted to evaluate the effect of honeybee... Show More
  • The South African FMCGs Use of Green Initiatives to Maintain Competitiveness and Sustainability Under the Global Coronavirus Pandemic

    Kenneth Mathu

    Issue: Volume 9, Issue 4, December 2020
    Pages: 125-134
    Received: Nov. 21, 2020
    Accepted: Dec. 04, 2020
    Published: Dec. 28, 2020
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    Abstract: The adoption of supply chain management (SCM) strategy by enterprises since mid-1980s has immensely transformed the flow of products/services from supply side to the ultimate customers on the demand side. The era has also experienced innovations in technology which has continued to fast track the implementation of supply chain efficiency and effect... Show More