@misc{eprints82530,
           month = {Agustus},
           title = {LAMA MASA PAJANG BUNGA POTONG SEDAP MALAM
(Polianthes tuberosa L.) DALAM BERBAGAI

LARUTAN PERENDAM},
          author = {Delta Lita 	 	Deka },
         address = {UNIVERSITAS LAMPUNG},
       publisher = {FAKULTAS PERTANIAN},
            year = {2024},
             url = {http://digilib.unila.ac.id/82530/},
        abstract = {Bunga potong sedap malam merupakan tanaman hias yang populer sebagai
tanaman hias indoor yang keindahannya dilihat dari kualitas bunga dan kesegaran
bunga pada masa peragaan. Kesegaran bunga potong dipertahankan dengan
pemberian larutan perendam (pengawet) baik ekstrak kimia maupun ekstrak
organik. Penelitian ini bertujuan untuk mengetahui pengaruh larutan perendam
kimia dan larutan perendam organik dalam mempertahankan kesegaran bunga
potong sedap malam. Penelitian ini dilaksanakan di Laboratorium Pascapanen
Fakultas Pertanian Universitas Lampung pada Februari-Maret 2024. Penelitian ini
disusun dalam Rancangan Acak Kelompok (RAK) dengan perlakuan tunggal objek
5 macam yang diulang 4 kali. Perlakuan tersebut adalah L0 (air). L1 (air + sukrosa
2\% + asam sitrat 2\% + AgNO3 20 ppm). L2 (air + sukrosa 2\% + ekstrak kunyit
20\%). L3 (air + sukrosa 2\% + ekstrak daun sirih 20\%). dan L4 (air + sukrosa 2\% +
ekstrak lidah buaya 30\%). Homogenitas ragam diuji dengan Uji Bartlett dan
kemenambahan data diuji dengan Uji Tukey. kemudian dianalisis dengan sidik
ragam dan dilanjutkan dengan Orthogonal Kontras pada taraf 5\%. Hasil penelitian
menunjukkan bahwa pemberian larutan perendam berpengaruh pada lama masa
pajang bunga. tetapi tidak berpengaruh terhadap volume larutan terserap. skor
kerusakan bunga. jumlah total bunga layu dan jumlah total bunga mekar. dan
jumlah total bunga rontok. Kesegaran bunga potong sedap malam yang terbaik
ditandai dengan banyaknya kuntum bunga mekar, rendahnya kuntum bunga layu
dan bunga rontok, rendahnya skor kerusakan bunga, banyaknya ekstrak yang
terserap, diperoleh pada perlakuan perendam kimia kombinasi air, sukrosa, asam
sitrat, dan AgNO3 yang masa pajangnya mencapai 7.88 hari. Larutan perendam
organik yg terbaik adalah ekstrak ekstrak daun sirih yang masa pajangnya mencapai
7.44 hari.
Kata kunci: vase life, AgNO3, sedap malam, esktrak daun sirih, larutan perendam
Tuberose cut flowers are a popular ornamental plant as an indoor ornamental plant
whose beauty is seen from the quality of the flowers and the freshness of the flowers
during the demonstration period. The freshness of cut flowers is maintained by
giving holding solution (preservative) either chemical solution or organic solution.
This study aims to determine the effect of chemical holding solution and organic
holding solution in maintaining the freshness of cut flowers. This research was
conducted at the Postharvest Laboratory of the Faculty of Agriculture, Lampung
University in February-March 2024. This research was arranged in a Randomized
Group Design (RAK) with a single treatment of 5 kinds of objects repeated 4 times.
The treatments were L0 (water). L1 (water + 2\% sucrose + 2\% citric acid + 20 ppm
AgNO3). L2 (water + 2\% sucrose + 20\% turmeric solution). L3 (water + 2\% sucrose
+ 20\% betel leaf solution). and L4 (water + 2\% sucrose + 30\% aloe vera solution).
Homogeneity of variance was tested with Bartlett's Test and data multiplicity was
tested with Tukey's Test, then analyzed with variance and continued with
Orthogonal Contrast at the 5\% level. The results showed that the application of the
holding solution had an effect on the length of the flower display period, but did not
affect the volume of solution absorbed, flower damage score, the total number of
wilted flowers and the total number of blooming flowers, and the total number of
fallen flowers. The best freshness of cut flowers is characterized by the number of
blooming flowers, the low number of wilted flowers and fallen flowers, the low
flower damage score, the amount of solution absorbed is obtained in the treatment
of chemical solution combination of water, sucrose, citrit acid, and AgNO3 whose
display period/ vase life reaches 7.88 days. The best organic holding solution was
the betel leaf extract solution with a vase life of 7.44 days.
Keywords: vase life. AgNO3, tuberose, betel leaf extract, holding solutions}
}