Prastika, Iftina Duta (2023) Pengaruh Komposisi Media Tanam dan Dosis Pupuk NPK 16-16-16 terhadap Pertumbuhan Bibit Hasil Sambung Pucuk Tanaman Jambu Air (Syzygium aqueum Burm.). Undergraduate thesis, UPN "Veteran" Jawa Timur.
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Abstract
The success of water guava plant propagation is not only determined by proper cultivation, but also by the availability of superior seeds. Water guava seedlings can be produced through generative and vegetative propagation or a combination of both. Splicing is the joining of two different parts of a plant into a whole unit and grows as one plant after tissue regeneration occurs in the graft scar. This study aims to determine the effect of the type of planting media and the right dose of NPK fertilizer and the interaction between the two on the growth of water guava seedlings resulting from shoot grafting. This research was conducted at the Horticultural Seed Development Unit, Pasuruan, East Java. This research took place from April to June 2023. This research was arranged in a Randomized Group Design (RAK) consisting of 2 factors, namely the composition of the planting medium soil (M0), Top soil: cow manure (M1), Top soil: cow manure: husk charcoal and the dose of NPK fertilizer, namely 16-16-16 1.3 gr (D1), 2.7 gr (D2), 4 gr (D3). The parameters observed were the percentage of finished grafting, time of shoot emergence, number of shoots, shoot length, number of leaves and height of finished grafting plants. The data obtained were analyzed statistically using analysis of variance (ANOVA) and further tested with BNT (Least Real Difference) at the 5% level. The results showed that the treatment of the best results with the interaction of the composition of planting media soil: cow manure: husk charcoal with a dose of NPK fertilizer 4 g/plant at the age of 86 hssp on the shoot length parameter (5.86 cm). Single treatment, namely the composition of soil planting media: cow dung showed the best results in the parameter of the number of leaves 43 hssp (9,59), 57 hssp (13,22 strands), 73 hssp (21,30 strands) and 86 hssp (28,11 strands) and the percentage of finished grafts (87.80%), and the dose of NPK fertilizer 2,3 g/plant showed the best results in the parameter of shoot emergence time (9,96 hssp) and the dose of NPK fertilizer 4 g/plant on the shoot length parameter at the age of 43 hssp (0,83 cm).
| Item Type: | Thesis (Undergraduate) | ||||||||||||
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| Subjects: | S Agriculture > S Agriculture (General) | ||||||||||||
| Divisions: | Faculty of Agriculture > Departement of Agritechnology | ||||||||||||
| Depositing User: | Iftina Duta Prastika | ||||||||||||
| Date Deposited: | 09 Jan 2024 07:15 | ||||||||||||
| Last Modified: | 09 Jan 2024 07:15 | ||||||||||||
| URI: | http://repository.upnjatim.ac.id/id/eprint/19426 |
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