Prabandari, Etika Putri (2022) PENGARUH KOMPOSISI MEDIA TANAM DAN KONSENTRASI PACLOBUTRAZOL TERHADAP PERTUMBUHAN DAN HASIL TANAMAN MENTIMUN BABY (Cucumis sativus L.). Other thesis, UPN "Veteran" Yogyakarta.
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Abstract
Dibimbing Oleh : Ellen Rosyelina Sasmita dan Oktavia Sarhesti Padmini
ABSTRAK
Penelitian ini bertujuan untuk menentukan interaksi antara komposisi media tanam
dan konsentrasi paclobutrazol terbaik untuk pertumbuhan dan hasil tanaman
mentimun serta menentukan komposisi media tanam dan konsentrasi paclobutrazol
terbaik untuk pertumbuhan dan hasil tanaman mentimun. Penelitian dilaksanakan
di Cangkring, Bendungan, Wates, Kulon Progo, Yogyakarta pada bulan FebruariMei 2021. Penelitian menggunakan Rancangan Acak Kelompok Lengkap dengan
dua faktor yaitu komposisi media tanam dan konsentrasi paclobutrazol. Media
tanam yang digunakan yaitu tanah : pupuk kandang ayam : pasir dengan komposisi
media 1:2:1, 2:1:1, dan 1:1:2 dan pemberian paclobutrazol dengan konsentrasi
0,250 mL/L, 0,375 mL/L, dan 0,500 mL/L. Hasil dianalisis menggunakan Sidik
Ragam dengan taraf nyata 5% dan apanila terdapat beda nyata dilanjutkan dengan
metode Duncan Multiple Range Test pada taraf uji 5%. Hasil penelitian
menunjukan adanya interaksi antara perlakuan komposisi media tanam dan
konsentrasi paclobutrazol terhadap beberapa parameter pengamatan diantaranya
luas daun, diameter batang pada umur 60 hari jumlah bunga betina, jumlah buah
per tanaman, dan bobot buah per tanaman. Kombinasi perlakuan komposisi media
tanam (tanah, pupuk kandang ayam, pasir dengan perbandingan 1:2:1) dan
konsentrasi paclobutrazol 0,375 mL/L memberikan hasil yang lebih baik pada
parameter jumlah buah per tanaman, dan bobot buah per tanaman. Komposisi media
tanam (tanah : pupuk kandang ayam : pasir dengan perbandingan 2:1:1 dan 1:2:1)
nyata lebih baik pada parameter umur mulai muncul bunga dan bobot buah per
petak. Paclobutrazol dengan konsentrasi 0,375 mL/L nyata lebih baik pada
parameter umur mulai muncul bunga.
Kata kunci : mentimun, komposisi media tanam, paclobutrazolv
THE EFFECTS OF THE COMPOSITION OF GROWING MEDIA AND
THE CONCENTRATION OF PLANT GROWTH REGULATOR
PACLOBUTRAZOL FOR GROWTH AND YIELD OF CUCUMBER
(Cucumis sativus L.)
By : Etika Putri Prabandari
Supervised by : Ellen Rosyelina Sasmita and Oktavia Sarhesti Padmini
ABSTRACT
The research aimed to determine interaction between the composition of growing
media and the concentration of plant growth regulator paclobutrazol for growth
and yield of cucumber, the best composition of growing media, and the best
concentration of plant growth regulator paclobutrazol on the growth and yield of
cucumber. The experiment was conducted in February to May 2021 at Cangkring,
Bendungan, Wates, Kulon Progo, Yogyakarta. The research used a Completely
Randomized Block Design, which consisted of two factors. The first factor is the
composition of growing media (M) consisting of three levels, namely soil : chicken
manure : sand with composition 1:2:1, 2:1:1, and 1:1:2 and the second factor was
concentration of paclobutrazol that consisted of 3 levels, which were 0,250 ml.L-1,
0,375 ml.L-1, and 0,500 ml.L-1. The results were analyzed using analysis of variance
with 5% significance level followed by the Duncan Multiple Range Test method
with 5% significance level. The result showed some interactions on stem diameter
at 60 days after planting, leaf area, amount of female flowers, amount of fruit per
plantation, and fruit weight per plantation. The combination between composition
of growing media with a ratio 1:2:1 and concentration of paclobutrazol 0,375 ml.L-
1 was significantly better on the parameters amount of fruits per plantation and
weight of fruits per plantation. The composition of the growing media soil: chicken
manure: sand with a ratio of 2:1:1 and 1:2:1 was significantly better on the
parameters of first flowering time and weight of fruits per plot. Paclobutrazol with
a concentration of 0.375 ml.L-1 was significantly better on the parameter of first
flowering time.
Keywords: cucumber, composition of growing media, paclobutrazol
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | mentimun, komposisi media tanam, paclobutrazolv |
| Subjects: | S Agriculture > S Agriculture (General) |
| Divisions: | Faculty of Medicine, Health and Life Sciences > School of Biological Sciences |
| Depositing User: | Eko Yuli |
| Date Deposited: | 18 Jan 2022 04:47 |
| Last Modified: | 28 Sep 2022 03:53 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/27814 |
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