1. Application of Azolla mycrophylla in combination with chicken manure to initiate rice organic farming in sandy soil. Issue 1 (July 2021) Authors: Syamsiyah, J; Herawati, A; Mujiyo, ; Putri, E F; Pangastuti, T S; Afnani, L S; Putri, M W S Journal: IOP conference series Issue: Volume 824:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Application of soil amendments as a strategy for water holding capacity in sandy soils. Issue 1 (April 2021) Authors: Herawati, A; Mujiyo, ; Syamsiyah, J; Baldan, S K; Arifin, I Journal: IOP conference series Issue: Volume 724:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Assessing soil carbon sequestration in upland rice systems using rice straw and mycorrhiza. (November 2018) Authors: Syamsiyah, J; Sunarminto, B H; Hanudin, E; Widada, J; Herawati, A Journal: IOP conference series Issue: Volume 200(2018) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Combined application of organic and inorganic fertilizer on Alfisol soil fertility and maize growth. Issue 1 (July 2021) Authors: Syamsiyah, J; Herdiansyah, G; Aisyah, N; Mentari, F C; Larasati, I Journal: IOP conference series Issue: Volume 824:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Measuring of leaf litter decomposition rate and flux of carbon dioxide in various land cover in Gunung Bromo Education Forest, Karanganyar. Issue 1 (July 2021) Authors: Darmawan, A A; Ariyanto, D P; Basuki, T M; Syamsiyah, J Journal: IOP conference series Issue: Volume 824:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Selected soil nutrient availability, plant nutrient uptake and upland rice yield in response to rice straw and mycorrhiza application. Issue 1 (April 2021) Authors: Syamsiyah, J; Sunarminto, B H; Hanudin, E; Widada, J; Setyawati, A; Suntoro, Journal: IOP conference series Issue: Volume 724:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Soil Fertility Index of organic, semi-organic, and conventional rice fields on 3 different soil types. Issue 1 (November 2021) Authors: Widijanto, H; Anggastya, D; Syamsiyah, J; Suntoro, ; Mujiyo, Journal: IOP conference series Issue: Volume 905:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. The application of amendments to increase nutrients absorption of Petiveria aleaceae L. (Singawalang) in peat soils. (March 2019) Authors: Sulandjari, ; Sakya, A T; Syamsiyah, J; Panji, D Journal: IOP conference series Issue: Volume 250(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. The effect of agricultural waste biochar on the availability of silicon in ultisol and inceptisol under flooded conditions. Issue 1 (1st December 2022) Authors: Widijanto, H; Suntoro, ; Mujiyo, ; Syamsiyah, J Journal: IOP conference series Issue: Volume 1114:Issue 1(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. The utilizing of zeolite and manures for increasing potassium availability, uptake, and yield on soybean in Alfisols. (October 2019) Authors: Haniati, I L; Minardi, S; Nastiti, A H L; Harieni, S; Syamsiyah, J; Hartati, S Journal: IOP conference series Issue: Volume 633(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗