Sarirukhoyyatin, Erli (2024) Pengaruh Pemberian Pupuk Silika Terhadap Pertumbuhan Dan Hasil Tanaman Krokot (Portulaca Oleracea L.) Pada Beberapa Tingkat Salinitas. Undergraduate thesis, UPN Veteran Jawa Timur.
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Abstract
Salinity stress is an abiotic stress where soil conditions have excess salt content and become a problem on agricultural land in all countries. The way to overcome this is by using stress-resistant plants and by applying silica fertilizer. Silica fertilizer can increase resistance to biotic and abiotic stress and purslane are plants that can adapt to various environmental conditions, including stressful environments. Apart from that, purslane also has many benefits because it contains omega-3 nutrients and vitamins. This research used a factorial completely randomized design (RAL). The first factor, namely salinity level (N), consists of 3 levels, namely NaCl 0 dS/m (without NaCl), NaCl 5 dS/m, NaCl 10 dS/m. The second factor, namely concentration of silica fertilizer (S), consists of 4 levels, namely 0 g/liter (without silica fertilizer), 1 g/liter silica, 2 g/liter silica, 3 g/liter silica. The results showed that there was an interaction between the level of salinity and the concentration of silica fertilizer on the wet weight of the purslane canopy. The salinity level treatment had a significant effect on the number of leaves, number of branches, crown diameter at the age of 21-35 HST (Day after Planting) and had a very significant effect on the wet weight of the purslane canopy. The silica fertilizer concentration treatment had a significant effect on the number of leaves, number of branches and crown diameter at the age of 28-35 HST and the wet weight of the crown of purslane. The combination of treatment with a salinity level of 5 dS/m and a silica fertilizer concentration of 3 g/liter produced the highest wet weight of the canopy compared to other treatments.
| Item Type: | Thesis (Undergraduate) | ||||||||||||
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| Subjects: | S Agriculture > S Agriculture (General) > S631-667 Fertilizers and Improvement of the soil | ||||||||||||
| Divisions: | Faculty of Agriculture > Departement of Agritechnology | ||||||||||||
| Depositing User: | erli sari rukhoyyatin | ||||||||||||
| Date Deposited: | 16 Dec 2024 08:51 | ||||||||||||
| Last Modified: | 16 Dec 2024 08:51 | ||||||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/33510 |
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