Ando, Mikky Napda Eli (2018) Pertumbuhan Dan Hasil Dua Varietas Bayam Merah (Amaranthus Tricolor L.) Pada Berbagai Warna Naungan Plastik. Sarjana thesis, Universitas Brawijaya.
Abstract
Bayam merah (Amaranthus tricolor L.) merupakan komoditas yang memiliki nilai komersial dan disukai masyarakat Indonesia. Selain sebagai bahan pangan, bayam merah juga digunakan sebagai pengobatan. Dikenal sebagai salah satu sayuran bergizi tinggi karena banyak mengandung protetin, vitamin A, vitamin C dan garam-garam mineral yang sangat dibutuhkan oleh tubuh (Tapilouw, 2006). Daya tarik lainnya adalah harga yang relatif stabil dan mudah diusahakan (Hapsari, 2002). Dilihat dari aspek klimatologis, aspek teknis, aspek sosial dan aspek ekonominya Indonesia memiliki kelayakan dalam budidaya bayam merah (Nazaruddin, 2000). Upaya merekayasa mikroklimat untuk mencapai pertumbuhan optimum bagi tanaman merupakan ciri pertanian modern. Tidak semua energi cahaya matahari dapat diabsorpsi oleh tanaman. Hanya cahaya tampak saja yang dapat berpengaruh pada tanaman dalam kegiatan fotosintesisnya. Cahaya itu disebut dengan PAR (Photosynthetic Activity Radiation) dan mempunyai panjang gelombang 0,4 mikron sampai 0,7 mikron (Jumin, 2008). Menurut Bugbee (2000), kualitas cahaya tidak hanya berpengaruh terhadap pertumbuhan, tetapi juga morfologi (bentuk) tanaman. Plastik transparan merupakan salah satu bahan yang dapat berfungsi sebagai filter (penyaring) cahaya. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian sungkup dan warna sungkup plastik bagi pertumbuhan dan hasil tanaman bayam merah pada dua varietas. Penelitian ini dilaksanakan di Dusun Dadapan, Desa Pandanrejo, Kecamatan Bumiaji, Kota Batu Jawa Timur pada bulan Juni 2017 hingga bulan Juli 2017. Penelitian ini menggunakan Rancangan Petak Terbagi (RPT) dengan 10 perlakuan yaitu P1 M1: Tanpa Sungkup Varietas Mira, P2 M1: Plastik Bening Varietas Mira, P3 M1: Plastik Biru Varietas Mira, P4 M1: Plastik Kuning Varietas Mira, P5 M1: Plastik Merah Varietas Mira, P1 M2: Tanpa Sungkup Varietas Baret Merah, P2 M2: Plastik Bening Varietas Baret Merah, P3 M2: Plastik Biru Varietas Baret Merah, P4 M2: Plastik Kuning Varietas Baret Merah, P5 M2: Plastik Merah Varietas Baret Merah. Setiap perlakuan diulang sebanyak 3 kali dan setiap perlakuan terdiri dari 12 tanaman sehingga terdapat 960 tanaman. Pengamatan dilakukan mulai umur 14 hari setelah tanam (hst) hingga umur 44 (hst) dengan interval pengamatan 10 hari sekali. Parameter pengamatan yang digunakan meliputi tinggi tanaman, jumlah daun, luas daun, bobot panen tanaman, bobot kering tanaman, dan kadar betakaroten. Analisa data menggunakan analisis ragam (ANOVA), apabila terdapat pengaruh nyata maka dilanjutkan dengan uji Beda Nyata Terkecil (BNT) pada taraf 5%. Berdasarkan hasil penelitian, pada fase vegetatif perlakuan sungkup plastik warna kuning lebih efektif dan memberikan hasil paling tinggi pada pengamatan tinggi tanaman, luas daun, berat basah dan berat kering. Pada karakter karotenoid kombinasi varietas mira dengan perlakuan tanpa sungkup, lebih efektif dan menghasilkan karotenoid lebih banyak.
English Abstract
Spinach red (Amaranthus tricolor L.) are mostly having commercial value and favored Indonesians. These plants were known as an ornamental. Indonesians using its leaves either as a staple and as a complementary traditional cuisine. Besides as food, spinach red also used as a treatment. Known as one of vegetables nutritious high because contain many protetin, vitamin a, vitamin c and mineral salts which is very much needed by the body. Attraction others are prices are relatively stable and easily existed (Hapsari, 2002). Seen from the climatology, technical aspects, the social and economic aspects of indonesia has eligibility in cultivation spinach red (Nazaruddin, 2000). Efforts to engineer microclimathe to achieve the growth of plants constituting steady for agricultural features modern. Not all light energy the sun can be absorption by plants. Only visible light alone can affect the plant in the photosynthesis. Light it is called to PAR (Photosynthetic Activity Radiation) and in length waves 0.4 micron until 0.7 micron (Jumin, 2008). According to Bugbee (2000), the quality of light do not just affect on the growth, but also morphology (form) plants. Transparent plastik is one of the that can serve as a filter (filter) light. Research aims to understand the influence of the provision of shade and color shade plastik for growth and from the yield of spinach red in two varieties. This research was conducted at hamlet dadapan, pandanrejo village, in bumiaji, Batu city, East Java in may 2017 up to june 2017. This research using Design Tenement Divided (DTD) with namely 10 treatment, P1 M1: Without plastik Varieties Mira, P2 M1: Clear plastik Varieties Mira, P3 M1: Blue plastik Varieties Mira, P4 M1: Yellow plastik Varieties Mira, P5 M1: Red plastik Varieties Mira, P1 M2: Without plastik Varieties Baret Merah, P2 M2: Clear plastik Varieties Baret Merah, P3 M2: Blue plastik Varieties Baret Merah, P4 M2: Yellow plastik Varieties Baret Merah, P5 M2: Red plastik Varieties Baret Merah. Every treatment repeated 3 times and every treatment consisting of 12 a plant so there are 960 plants. The observation is made start age 14 days after planting (DAP) to age 44 (DAP) to the interval observation 10 days once. Observation variable used covering higher plants, number of leaves, broad leaves, weights harvest plants, dry weight plants, and betakaroten levels. Data were analyzed using analysis of variance (ANOVA), when there is real effect then continued by LSD (Least Significance Different) at 5% level. Based on the research done, in vegetative phase treatment shade plastic a yellow color, more effective compared to others and gives the highest yield on observation of plant height, leaf area, wet weight and dry weight. On character carotenoid combination varieties of mira part with them without shade plastic, more effective than other treatment and produce more carotenoids.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | SKR/FP/2018/216/051803536 |
| Uncontrolled Keywords: | - |
| Subjects: | 600 Technology (Applied sciences) > 635 Garden crops (Horticulture) > 635.4 Cooking greens and rhubarb > 635.41 Spinach > 635.418 Special cultivation methods; Fertilizers, soil conditioners, growth regulators |
| Divisions: | Fakultas Pertanian > Budidaya Pertanian |
| Depositing User: | Nur Cholis |
| Date Deposited: | 03 Jul 2018 01:38 |
| Last Modified: | 20 Oct 2021 08:41 |
| URI: | http://repository.ub.ac.id/id/eprint/11837 |
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