Nora Augustien Kusumaningrum
Program Studi Agroteknologi, Fakultas Pertanian, UPN “Veteran” Jawa Timur

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ANALISIS PERTUMBUHAN BIBIT TANAMAN SAWI (Brassica juncea L.) PADA BERBAGAI KOMPOSISI MEDIA TUMBUH Liastyn Dwika Putri; Nora Augustien Kusumaningrum; Pangesti Nugrahani
Plumula : Berkala Ilmiah Agroteknologi Vol 6 No 2 (2018): Plumula : Berkala Ilmiah Agroteknologi
Publisher : UPN VETERAN JAWA TIMUR

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (796.565 KB) | DOI: 10.33005/plumula.v6i2.13

Abstract

Various use of non-organic material is often applied in vegetable cultivation, it causes health problems for those who consume while the demand for the community will increase the need for vegetables. So it takes effort in the application of organic vegetable planting by utilizing the surrounding organic materials that are not used. Using of organic material also can increase time of harvesting, so more faster. Time of harvesting depends on growth of plants, more fertile of growing media, more faster plants can be harvested. The objectives of this study were: (1) to analyze the growth of mustard seedlings (Brassica juncea L.) (2) to get the best compositions for mustard seedlings. This research was conducted in Experimental Garden of Faculty of Agriculture of National Development University of "Veteran" East Java, Surabaya. In March to April 2017. This study was prepared in, Completely Randomized Design (RAL), with 8 treatments and 3 replications. The results showed that the addition of organic material can increase the growth rate of mustard plant seedlings in all treatments up to 4%/etmal and increase the percentage of plant growth of mustard seeds up to 90%. The result of the composition of the growing medium of P4 treatment is soil + compost + litter straw (2: 1: 1) can increase the number of leaves by 9,33 strands, plant length 38,80 cm, leaf area 60,80 cm2, dry weight 14,81 g, as well as the average total value of LTT (Plant Growth Rate) of 40% and LAB (Net Assimilation Rate) of 76% compared to using soil growth medium (P0).
PENGARUH KONSENTRASI PACLOBUTRAZOL DAN DOSIS PUPUK NPK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TOMAT (Lycopersicon esculentum) Nella Oktavianty Sugiharto; Agus Sulistyono; Nora Augustien Kusumaningrum
Plumula : Berkala Ilmiah Agroteknologi Vol 10 No 1 (2022): Plumula : Berkala Ilmiah Agroteknologi
Publisher : UPN VETERAN JAWA TIMUR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/plumula.v10i1.79

Abstract

Tomato is a type of horticultural commodity that is quite in demand by the people of Indonesia because of its high nutritional content. The aims of this research is to determine the effect of paclobutrazol concentration and dose of NPK fertilizer on the growth and yield of tomato plants. This research was conducted on the experimental garden of the Faculty of Agriculture, University of National Development "Veteran" East Java in December 2020 - March 2020 using polybags. This research is a factorial experiment based on a Randomized Complete Block Design (RCBD) consisting of two factors, the first factor is the concentration of paclobutrazol (P) consisting of: P0 = 0 ppm (control), P1 = 150 ppm, P2 = 300 ppm, P3 = 450 ppm and the second factor is dose of NPK fertilizer consisted of: N0 = 25 g/plant (control), N1 = 12,5 g/plant, N2 = 20 g/plant, N3 = 27,5 g/plant. The results showed that the combination of 150 ppm paclobutrazol + 27,5 g/plant of NPK fertilizer increased the number of flowers, total number of fruits, fruit weight per fruit, fruitset, and Vitamin C content.
PENGARUH BAHAN TANAM DAN PEMBERIAN PACLOBUTRAZOL TERHADAP PERTUMBUHAN DAN PEMBUNGAAN TANAMAN HORTENSIA (Hydrangea macrophylla) Dwinesa Aprinda Nawahepta; Nora Augustien Kusumaningrum; Sutini Sutini
Plumula : Berkala Ilmiah Agroteknologi Vol. 10 No. 2 (2022): Plumula : Berkala Ilmiah Agroteknologi
Publisher : Agrotechnology Study Program, UPN "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Pemangkasan dengan meninggalkan 1-2 ruas dan penambahan ZPT paclobutrazol pada tanaman hortensia mampu menghasilkan bunga yang banyak atau lebih cepat dari sebelumnya. Tujuan dari penelitian ini adalah mengetahui kombinasi antara jumlah ruas bahan tanam dan konsentrasi paclobutrazol terhadap hasil pembungaan tanaman hortensia. Penelitian dilaksanakan di Taman Bunga Coban Talun, Dusun Wonorejo, Desa Tulungrejo, Kecamatan Bumiaji, Kota Batu, Provinsi Jawa Timur. Penelitian dilaksanakan pada bulan April sampai September 2020. Penelitian ini merupakan percobaan factorial yang disusun berdasarkan Rancangan Acak Lengkap (RAL), faktor pertama bahan tanam (1 pasang daun, 2 pasang daun) faktor kedua konsentrasi paclobutrazol (konsentrasi 0 ppm, 100 ppm, 200ppm, 300 ppm, 400ppm) dan 3 kali ulangan. Hasil terbaikdihasilkan pada perlakuanbahantanam 1 pasangdaun + konsentrasi paclobutrazol 0 ppm (B1P0) terhadap tinggi tanaman; perlakuan bahan tanam 2 pasang daun + konsentrasi paclobutrazol 200 ppm (B2P2) terhadap jumlah daun; perlakuan 2 pasang daun + konsentrasi paclobutrazol 400 ppm (B2P4) terhadap waktu bunga terbentuk.