Research output per year
Research output per year
Personal profile
Fields of Science
- 4111 Agronomy
- Agroecology
- Soil Sciences
International and National Collaboration
Publications and projects within past five years.
-
Potential of biochar to reduce greenhouse gas emissions and increase nitrogen use efficiency in boreal arable soils in the long-term
Kalu, S., Kulmala, L., Zrim, J., Peltokangas, K., Tammeorg, P., Rasa, K., Kitzler, B., Pihlatie, M. & Karhu, K., 17 May 2022, (In preparation) In: Frontiers in Environmental Science. 10, 16 p., 914766.Research output: Contribution to journal › Article › Scientific › peer-review
File -
Effects of biochar on mineralization of native and added organic substrate: Understanding the mechanism
Kalu, S., Seppänen, A. A., Sietiö, O-M. & Karhu, K., 2021, p. 365-366.Research output: Conference materials › Abstract
-
Effects of two wood-based biochars on the fate of added fertilizer nitrogen—a 15N tracing study
Kalu, S., Oyekoya, G. N., Ambus, P., Tammeorg, P., Simojoki, A., Pihlatie, M. & Karhu, K., May 2021, In: Biology and Fertility of Soils. 57, p. 457-470 14 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Long-term effects of softwood biochar on soil physical properties, greenhouse gas emissions and crop nutrient uptake in two contrasting boreal soils
Kalu, S., Simojoki, A., Karhu, K. & Tammeorg, P., 15 Aug 2021, In: Agriculture, Ecosystems & Environment. 316, 15 p., 107454.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Potential of biochar soil amendments to reduce N leaching in boreal field conditions estimated using the resin bag method
Karhu, K., Kalu, S., Seppänen, A., Kitzler, B. & Virtanen, E., 15 Aug 2021, In: Agriculture, Ecosystems & Environment. 316, 10 p., 107452.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile
-
Long-term effects of biochar as a soil amendment material in boreal agriculture
Tammeorg, P., Zrim, J., Mäkelä, P., Simojoki, A., Stoddard, F., Helenius, J. & Kalu, S.
01/01/2013 → 31/01/2024
Project: Research project
-
InCan: Increasing soil carbon stocks and reducing nitrogen leaching with biochar
01/01/2018 → 31/12/2020
Project: University of Helsinki Three-Year Research Project
Activities
-
Eurosoil 2021
Subin Kalu (Poster Presentation)
23 Aug 2021 → 27 Aug 2021Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
-
Agricultural and Forest Meteorology (Journal)
Subin Kalu (Reviewer)
Sep 2021Activity: Publication peer-review and editorial work types › Peer review of manuscripts
-
Science of the Total Environment (Journal)
Subin Kalu (Reviewer)
Oct 2020Activity: Publication peer-review and editorial work types › Peer review of manuscripts
-
EGU General Assembly 2019
Subin Kalu (Speaker: Presenter)
7 Apr 2019 → 12 Apr 2019Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
-
21st World Congress of Soil Science
Subin Kalu (Poster Presentation)
12 Aug 2018 → 17 Aug 2018Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars