Riwandi

Faculty of Agriculture University of Gadjah Mada, Indonesia

1977-1983

Doctor degree in Soil Science

Agriculture University of Gadjah Mada, Indonesia

1988-1991

Master’s degree in Soil Science

Soil science, Bogor Agriculture University, Indonesia

1996-2001

Bachelor’s degree in Soil Science

University of Bengkulu

Lecturer in Faculty of Agriculture

1985-present

University of Merauke, Papua

Detaser for 5 months in 2010

Murray State University

Visiting scholar at school agriculture

September-November 2019

1. Soil Fertility and Fertilizer
2. Soil Health and Soil Quality
3. Fundamentals Soil Science
4. Soil Chemistry
5. Scientific Writing
6. Chemistry Environmental Science and Pollution (S2)
7. Soil Fertility Management (S2)
8. Soil Quality and Health (S3)
9. Especially Topic (S3 Student)

Soil Fertility & Fertilizer

Soil Quality & Health

Peatland management

1. Optimizing the Utilization of Vermicompost Fertilizer in Increasing Corn Crop Yield in Entisols Soil, Bengkulu Coastal (2021)
2. Soil Quality Engineering with Vermicompost and its Application on Corn Crops In Coastal Areas (2019)
3. Soil Quality Engineering with Vermicompost and Its Application to Corn Crop Yield: Greenhouse Experiment (2018)
4. Utilization of Sewage Sludge Combining Iron (Fe) and Cuprum (Cu) Nutrients to Increase Latex Rubber Quality (2016 to 2017)
5. Testing Compost Fertilizer in Laboratory and Field Experiment with Organic Corn Plant (2 Years) (2014 TO 2015)
6. Engineering Soil Quality with Compost Fertilizer and Application to Organic Corn Production (2 years) (2013 to 2014)
7. Assessment of Soil Health and Soil Fertility with Performance of Soil Indicator and Bioassay (2009)
8. Testing of Laboratory of Organic Matter Properties and Acid Mine Drainage Remediation Mechanism (2007)

1. Textbook of Soil Fertility and Fertilization ISBN 978-623-6415-73-3. Foundation Friend Rafflesia Realm (Member IKAPI).
2. Book of Appropriate Technology: Local Organic Fertilizer from Sewage Sludge : Theory and Applied (ISBN 978-602-5483-05-9). Friends Foundation Natural
3. Textbook: Soil Fertility and Fertilizer (ISBN 978-602-5483-39-4). Foundation Friend Rafflesia Nature.
4. Technology Packages: compost Fertilizer from multiple Input Materials with Indore Methods (ISBN 978-979-9431-89-9). UNIB
5. Technology Package: Applied Technology of Corn with Organic System at Marginal Land (ISBN 978-979-9431-84-4). UNIB
6. Book of Appropriate Technology: Compost Fertilizer and its Making Technology (ISBN 978-979-9431-74-5). UNIB Press.
7. Book of Appropriate Technology: Quick Test to Soil Fertility for Agriculture. UNIB
8. Soil Unpublish
9. soil, water, and Plant Unpublish

1. The quality of vermicompost from various sources composted with earthworm Perionyx excavators (Riwandi, Muktamar, Hasanuddin, Anandyawati, V. Allsari). IOP conf. Series: Earth and Environmental Science (Scopus Index Q3)
2. Soil Quality Engineering with Vermicompost and its Application on Corn Crops in Coastal Areas (Riwandi, Hasanuddin, Herry Gusmara, and Anandiawati). Journal of Tropical Soils (Accreditation Dikti, SINTA 2)
3. Compost Derived from Local Organic Materials as Source of Plant Nutrients (Riwandi, Handajaningsih, Prasetyo, and Hasanudin). IOP Conf. Series: Earth and Environmental Science (Scopus Index Q3)
4. Improvement of Latex Quality Using Locally Produced Organic Fertilizer from Sewage Sludges in a Rubber Processing (Riwandi, Prasetyo, Hasanudin, Indra Cahyadinata, Ali Munawar). Journal of Tropical Soils (Accreditation Dikti, SINTA 2)
5. Soil Quality Improvement Using compost and its Effects on Organic-Corn Production (Riwandi, Handajaningsih, Hasanudin, and Ali Munawar). Journal of Tropical Soils (equal to International Journal)
6. Relationship between Soil Health Assessment and the Growth of Lettuce (Riwandi and Handajaningsih). Journal of Tropical Soils (Accreditation Dikti, SINTA 2)
7. Comparison between Soil Performance Indicator and Lettuce Performance Indicator for Determining Soil Health (Riwandi and M. Handajaningsih). Deed Agrosia Journal, University of Bengal, Indonesia
8. Chemical characteristics of organic wastes and their potential use for acid mine drainage remediation (Ali Munawar and Riwandi). Nature Journal, Accredited B University of Riau, Indonesia