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Effect of application of potassium fertilizer on the growth and yield of tomatoes at different salinity levels
Journal of Degraded and Mining Lands Management · Vol. 6 No. 4 (2019) · hlm. 1883–1888
- ISSN
- 2502-2458, 2339-076X
- Terbit
- 2019-06-30
- Penerbit
- Brawijaya University
- Bahasa
- eng
Abstrak
Tomatoes are a horticultural commodity and the main priority to be developed in Indonesia. To improve the production of tomatoes, land expansion is needed. Managing marginal land to grow tomatoes can be an option. Marginal land such as saline land has the potential to be developed as an alternative. This research is aimed to investigate the effect of K fertilizer on the growth and yield of tomato plants at different levels of salinity. The experiment was conducted in a greenhouse located in the rural area of Bendosari in Kediri, East Java, using factorial randomized block design. The first factor was NaCl concentration (0, 3000, 6000 and 9000 ppm) while the second factor was the dosage of ZK fertilizer (75, 150 and 225 kg/ha). The results Showed that salinity level reduced growth and yield of tomato while the dosage of ZK fertilizer did not affect. Salinity level on 3000 ppm reduced leaf area 20.35 %, shoot dry weight 27.18%, root dry weight 28 %, number of fruit 24.14 %, fruit weight per fruit 29.82 % and fruit weight per plant 12.42 %. However, salinity level on 6000 and 9000 ppm ware not significantly different at all variables except 6000 ppm in leaf area (reduced 37.06%) and 9000 ppm on the number of fruit (reduced 43.01%).
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27 penulis · 78 tautan kepenulisan bersama · 19 lintas organisasi
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- University of Brawijaya
- Universitas Trunodjoyo Madura
- Universitas Muhammadiyah Malang
- National Pingtung University of Science and Technology
- State University of Semarang
- Universitas Muhammadiyah Gresik
- Afiliasi tidak diketahui
- Organisasi berbeda
- Organisasi sama
- Afiliasi tidak diketahui
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Tampilkan sebagai tabel
| Rekan penulis | Organisasi | Artikel bersama |
|---|---|---|
| Nurul Aini | University of Brawijaya | 5 |
| Moch. Dawam Maghfoer | Afiliasi tidak diketahui | 3 |
| Agus Prayitno Kurniawan | Universitas Trunodjoyo Madura | 3 |
| Adi Setiawan | University of Brawijaya | 2 |
| Luqman Qurata Aini | University of Brawijaya | 2 |
| Budi Waluyo | University of Brawijaya | 2 |
| Husni Thamrin Sebayang | University of Brawijaya | 2 |
| Restu Rizkyta Kusuma | National Pingtung University of Science and Technology | 2 |
| Nurul Aini | Universitas Muhammadiyah Malang | 1 |
| Kartika Yurlisa | University of Brawijaya | 1 |
| Paramyta Nila Permanasari | University of Brawijaya | 1 |
| Runik Dyah Purwaningrahayu | Afiliasi tidak diketahui | 1 |
| Lidia Kartika Mulyani | University of Brawijaya | 1 |
| Ninuk Herlina | University of Brawijaya | 1 |
| Sherly Amriyanti | University of Brawijaya | 1 |
| Agung Nugroho | State University of Semarang | 1 |
| Nindi Kurniasari | University of Brawijaya | 1 |
| N Dewi | University of Brawijaya | 1 |
| Nurul Aini | University of Brawijaya | 1 |
| Ariffin Ariffin | University of Brawijaya | 1 |
| Rohmatin Farida Agustina | Universitas Muhammadiyah Gresik | 1 |
| Djoko Koestiono | University of Brawijaya | 1 |
| Uma Khumairoh | University of Brawijaya | 1 |
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