الباحثون

Rhonda Janke

المنشورات 3

مقال بحثي وصول مفتوح

Enhancing Soil Properties and Okra (Abelmoschus esculentus L.) Growth through Biochar and Ash Derived from Indigenous Plants Maerua crassifolia and Saccharum kajkaiense

Mumtaz M. Khan, Ishaq Al-Kindi, Rhonda Janke وآخرون · مجلة العلوم الزراعية والبحرية · 2025 · 10.53541/jams.vol29iss1pp56-70

Locally produced soil amendments can play a vital role in sustainable agriculture, enhancing soil quality and crop plant growth. This study investigated the impact of locally sourced biochar (BC) and ash, obtained from Maerua crassifolia Forssk. (wood), and Saccharum kajkaiense, Melderis (grass) on soil properties and …

مقال بحثي وصول مفتوح

Combined Use of Arbuscular Mycorrhizal Fungi Inoculants and Potassium Silicate for Improving Drought Tolerance in Cucumber

علي الهنائي, Rhonda Janke, Ewald Sieverding وآخرون · مجلة العلوم الزراعية والبحرية · 2025 · 10.53541/jams.vol29iss1pp85-106

Drought stress is one of the most serious abiotic stresses that cause significant reductions in plant growth and yield in many areas around the world. Arbuscular mycorrhizal fungi (AMF) improve plant drought tolerance by extending the root zone through extraradical hyphae exploration of soil micropores. This study eval …

مقال بحثي وصول مفتوح

A 25-Year History of the use of Organic Soil Amendments in Oman: A review

Rhonda Janke · مجلة العلوم الزراعية والبحرية · 2025 · 10.53541/jams.vol27iss1pp38-61

Organic soil amendments have been used in Oman since prehistoric agriculture began and are still being used today. Recently, interest in certified organic farming, and the use of organic soil amendments to enhance soil quality has motivated more research on traditional and new diverse soil amendment products. In additi …

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