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The use of manure and Trichoderma-Beauveria biofertilizer to improve soil chemical properties and crop yield in the rainfed ”surjan” intercropping system
Journal of Degraded and Mining Lands Management · Vol. 13 No. 3 (2026) · hlm. 10609–10624
- ISSN
- 2502-2458, 2339-076X
- Terbit
- 2026-07-01
- Penerbit
- Brawijaya University
- Bahasa
- eng
Abstrak
The ”surjan” intercropping system, a traditional raised-bed farming practice in which rice is cultivated in furrows and, at the same time, vegetables and legumes are grown on elevated beds, has the potential to sustain food production on rainfed lowlands during the dry season. A factorial randomized block design experiment was conducted to investigate the interaction effects of manure at 0 t ha-1 (M0), 15 t ha-1 (M15), 25 t ha-1 (M25) and a liquid biofertilizer containing Trichoderma spp. and Beauveria bassiana at 0 L ha-1 (L0), 3 L ha-1 (L3), 6 L ha-1 (L6) on soil chemical properties, vegetative growth, and yield of five raised-bed commodities. The treatment interaction significantly improved soil organic carbon (+116.7%) and total nitrogen (+50.0%) relative to initial conditions, while cation exchange capacity declined (-16.3% to -42.6%). Yield responses were commodity-specific: Cucumis sativus L. achieved the highest yield (23.1 t ha-1) at M25×L6 treatment, whereas Vigna unguiculata L. exhibited the greatest proportional responsiveness (+133.3%) at M25×L6 treatment with strong correlations to organic carbon (r = 0.820) and cation exchange capacity (r = 0.690). Butternut squash responded best at moderate doses (M15×L3 treatment), while Capsicum frutescens L. showed the lowest response to the treatments. The M25×L6 treatment combination yielded the smallest decline in cation exchange capacity (-20.7%) but the greatest accumulation of organic carbon. The optimal amendment formulation is commodity-specific and requires a precision approach for the “surjan” system in rainfed lowlands.
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- University of Brawijaya
- University of Nusa Cendana
- Universitas Muhammadiyah Gresik
- Universitas Trunodjoyo Madura
- Universitas Muhammadiyah Malang
- National Pingtung University of Science and Technology
- University of Pembangunan Nasional Veteran Jawa Timur
- Afiliasi tidak diketahui
- Organisasi berbeda
- Organisasi sama
- Afiliasi tidak diketahui
- Garis lebih tebal = lebih banyak artikel bersama · lingkaran lebih besar = lebih banyak artikel
Tampilkan sebagai tabel
| Rekan penulis | Organisasi | Artikel bersama |
|---|---|---|
| Adi Setiawan | University of Brawijaya | 5 |
| Luqman Qurata Aini | University of Brawijaya | 5 |
| Moch. Dawam Maghfoer | Afiliasi tidak diketahui | 3 |
| Agus Prayitno Kurniawan | Universitas Trunodjoyo Madura | 3 |
| Budi Waluyo | University of Brawijaya | 3 |
| Nurul Aini | University of Brawijaya | 2 |
| Roedy Soelistyono | University of Brawijaya | 2 |
| Husni Thamrin Sebayang | University of Brawijaya | 2 |
| Paramyta Nila Permanasari | University of Brawijaya | 2 |
| I G.B. ADWITA ARSA | University of Nusa Cendana | 2 |
| Herianus J. D. Lalel | University of Nusa Cendana | 2 |
| S Sudiarso | University of Brawijaya | 2 |
| Runik Dyah Purwaningrahayu | Afiliasi tidak diketahui | 2 |
| Nindi Kurniasari | University of Brawijaya | 2 |
| Nurul Aini | Universitas Muhammadiyah Malang | 1 |
| Kartika Yurlisa | University of Brawijaya | 1 |
| Nunun Barunawati | University of Brawijaya | 1 |
| Niken Kendarini | University of Brawijaya | 1 |
| Restu Rizkyta Kusuma | National Pingtung University of Science and Technology | 1 |
| Wanti Mindari | University of Pembangunan Nasional Veteran Jawa Timur | 1 |
| S Syekhfani | University of Brawijaya | 1 |
| Zaenal Kusuma | University of Brawijaya | 1 |
| S Syekhfani | Afiliasi tidak diketahui | 1 |
| Tatik Wardiyati | University of Brawijaya | 1 |
| Francina Matulessy | University of Brawijaya | 1 |
| D. R. R. Damaiyanti | University of Brawijaya | 1 |
| H Pratiwi | Afiliasi tidak diketahui | 1 |
| Yulia Nuraini | University of Brawijaya | 1 |
| I Idham | Afiliasi tidak diketahui | 1 |
| Lidia Kartika Mulyani | University of Brawijaya | 1 |
| Ninuk Herlina | University of Brawijaya | 1 |
| Sherly Amriyanti | University of Brawijaya | 1 |
| Wendy Dwi Andrian | University of Brawijaya | 1 |
| Elok Sukmarani | University of Brawijaya | 1 |
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