Universitas Andalas - Research Directory

Role of Biochar Derived from Different Feedstock on Improving Plant Available Water in Ultisol and its Implications for Edamame (Glycine max) Yield
Fakultas Pertanian
First Author: Yulnafatmawita
Authors: YULNAFATMAWITA
Q4 Journal |International Journal of Agriculture and Biology
2026
Technical-Grade Chemical-Assisted Extraction of Humic Substances from Wet Decanter Solids for Soil Amelioration in Short-Term Incubation Test
Fakultas Pertanian
First Author: Maulana A.
Authors: YULNAFATMAWITA
Q2 Journal |International Journal of Design and Nature and Ecodynamics
2026
Isothermal Modelling of Glyphosate Herbicide Adsorption Using Biochar and Humic Substances from Palm Oil Mill Waste
Fakultas Pertanian
First Author: Athiyya S.
Authors: YULNAFATMAWITA
Q3 Journal |Jurnal Pengelolaan Sumberdaya Alam Dan Lingkungan
2025
Organic matter sequestration under sugarcane cultivation in Nagari Lawang, a wet tropical region, West Sumatra Indonesia
Fakultas Pertanian
First Author: Yulnafatmawita Y.
Authors: YULNAFATMAWITA
Q3 Conference Proceedin |E3s Web of Conferences
2025
Dynamics of CO2 emission under sweet corn (Zea mays Saccharata) cultivation at ultisol applied with compost
Fakultas Pertanian
First Author: Yulnafatmawita
Authors: YULNAFATMAWITA
Q4 Conference Proceedin |Bio Web of Conferences
2025
Contribution of slope on physical properties of Inceptisols under cassava (Manihotutilissma L) cultivation in Koto Tangah Lima Puluh Kota Regency
Fakultas Pertanian
First Author: Yulnafatmawita
Authors: YULNAFATMAWITA
Q3 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2025
Role of coffee plantation in reducing erosion under coarse textured soil in wet tropical region
Fakultas Pertanian
First Author: Yulnafatmawita
Authors: YULNAFATMAWITA
Q3 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2023
Impact of Natural Disaster on Local Society Income in Maninjau Resort, Agam Regency, Indonesia
Fakultas Pertanian
First Author: Haris Z.A.
Authors: YULNAFATMAWITA
Q3 Journal |International Journal on Advanced Science Engineering and Information Technology
2023
Study on physical properties of rangeland at some slope levels in Nagari Aie Dingin, District of Lembah Gumanti, Solok Regency
Fakultas Pertanian
First Author: Variastuti S.
Authors: YULNAFATMAWITA
Q3 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2023
Role of biochar on improvement of physical characteristics of re-vegetated ex coal mined soil and production of black corn ( Zea mays L. var. Black Aztek)
Fakultas Pertanian
First Author: Yulnafatmawita
Authors: YULNAFATMAWITA
Q3 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2023
Carbon dioxide (CO2) gas emission based on land use types of peatland in Kinali, West Pasaman Regency
Fakultas Pertanian
First Author: Dwi Syahputri S.
Authors: YULNAFATMAWITA
Q4 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2022
Degree of peatland maturity over different types of land use in Kinali, West Sumatra Indonesia
Fakultas Pertanian
First Author: Yulnafatmawita
Authors: YULNAFATMAWITA
Q4 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2022
Characteristics Biochar from Young Coconut Waste based on Particle Size as Ameliorant
Fakultas Pertanian
First Author: Lita A.L.
Authors: YULNAFATMAWITA
Q4 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2022
Organic matter sequestration under coffee plantation based on slope and crop age in Sibarasok Maninjau, West Sumatra Indonesia
Fakultas Pertanian
First Author: Yasin S.
Authors: YULNAFATMAWITA
Q4 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2021
The Effects of Biochar and Manure on Some Soil Characteristics and Growth of Garlic [Allium Sativum L.] on Ultisols
Fakultas Pertanian
First Author: Yulnafatmawita
Authors: YULNAFATMAWITA
Q4 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2021
Application of geo-organo granule fertilizer derived from volcanic ash and tithonia on corn production at oxisols
Fakultas Pertanian
First Author: Gusnidar G.
Authors: YULNAFATMAWITA
Q4 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2020
Organic carbon sequestration at different age of tea [Camelia sinensis] plantation under the wet tropical area
Fakultas Pertanian
First Author: Yulnafatmawita Y.
Authors: YULNAFATMAWITA
Q4 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2020
Impact of Gold Mining on Physical Properties of Inceptisols in Muaro Sijunjung, West Sumatra Indonesia
Fakultas Pertanian
First Author: Yulnafatmawita
Authors: YULNAFATMAWITA
Q4 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2020
Organic matter stock at suboptimal soils under forest and corn cultivation in wet tropical region
Fakultas Pertanian
First Author: Yulnafatmawita Y.
Authors: YULNAFATMAWITA
Q4 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2020
Organic carbon sequestration at gambier (Uncaria gambier L.) cultivation in sloping area under wet tropical region
Fakultas Pertanian
First Author: Yulnafatmawita
Authors: YULNAFATMAWITA
Q4 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2020
Effectiveness of rice husk biochar in controlling heavy metals at polluted paddy soil
Fakultas Pertanian
First Author: Yulnafatmawita Y.
Authors: YULNAFATMAWITA
Q4 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2020
Prediction and alternative conservation techniques of erosion at sugarcane plantation under wet tropical region
Fakultas Pertanian
First Author: Yulnafatmawita Y.
Authors: YULNAFATMAWITA
Q4 Journal |Asian Journal of Agriculture and Biology
2019
Local wisdom of Aek Latong society for mitigation and adaptation of soil movement disaster in North Sumatra, Indonesia
Fakultas Pertanian
First Author: Haris Z.A.
Authors: YULNAFATMAWITA
Q4 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2019
Prediction of Surface Runoff and Erosion by Hydrological SWAT Model in Sumpur Watershed, West Sumatra
Fakultas Pertanian
First Author: Edwin
Authors: YULNAFATMAWITA
Q4 Conference Proceedin |Iop Conference Series Earth and Environmental Science
2019

Role of Biochar Derived from Different Feedstock on Improving Plant Available Water in Ultisol and its Implications for Edamame (Glycine max) Yield

Technical-Grade Chemical-Assisted Extraction of Humic Substances from Wet Decanter Solids for Soil Amelioration in Short-Term Incubation Test

Isothermal Modelling of Glyphosate Herbicide Adsorption Using Biochar and Humic Substances from Palm Oil Mill Waste

Organic matter sequestration under sugarcane cultivation in Nagari Lawang, a wet tropical region, West Sumatra Indonesia

Dynamics of CO2 emission under sweet corn (Zea mays Saccharata) cultivation at ultisol applied with compost

Contribution of slope on physical properties of Inceptisols under cassava (Manihotutilissma L) cultivation in Koto Tangah Lima Puluh Kota Regency

Role of coffee plantation in reducing erosion under coarse textured soil in wet tropical region

Impact of Natural Disaster on Local Society Income in Maninjau Resort, Agam Regency, Indonesia

Study on physical properties of rangeland at some slope levels in Nagari Aie Dingin, District of Lembah Gumanti, Solok Regency

Role of biochar on improvement of physical characteristics of re-vegetated ex coal mined soil and production of black corn ( Zea mays L. var. Black Aztek)

Carbon dioxide (CO2) gas emission based on land use types of peatland in Kinali, West Pasaman Regency

Degree of peatland maturity over different types of land use in Kinali, West Sumatra Indonesia

Characteristics Biochar from Young Coconut Waste based on Particle Size as Ameliorant

Organic matter sequestration under coffee plantation based on slope and crop age in Sibarasok Maninjau, West Sumatra Indonesia

The Effects of Biochar and Manure on Some Soil Characteristics and Growth of Garlic [Allium Sativum L.] on Ultisols

Application of geo-organo granule fertilizer derived from volcanic ash and tithonia on corn production at oxisols

Organic carbon sequestration at different age of tea [Camelia sinensis] plantation under the wet tropical area

Impact of Gold Mining on Physical Properties of Inceptisols in Muaro Sijunjung, West Sumatra Indonesia

Organic matter stock at suboptimal soils under forest and corn cultivation in wet tropical region

Organic carbon sequestration at gambier (Uncaria gambier L.) cultivation in sloping area under wet tropical region

Effectiveness of rice husk biochar in controlling heavy metals at polluted paddy soil

Prediction and alternative conservation techniques of erosion at sugarcane plantation under wet tropical region

Local wisdom of Aek Latong society for mitigation and adaptation of soil movement disaster in North Sumatra, Indonesia

Prediction of Surface Runoff and Erosion by Hydrological SWAT Model in Sumpur Watershed, West Sumatra