Aris Sudomo
Balai Penelitian dan Pengembangan Teknologi Agroforestry

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PENGGUNAAN ZAT PENGATUR TUMBUH ROOTONE-F PADA STEK PUCUK MANGLID (Manglietia glauca BI) Aris Sudomo; Asep Rohandi; Nina Mindawati
Jurnal Penelitian Hutan Tanaman Vol 10, No 2 (2013): JURNAL PENELITIAN HUTAN TANAMAN
Publisher : Pusat Penelitian dan Pengembangan Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jpht.2013.10.2.57-63

Abstract

Manglid (Manglietia glauca BI) merupakan tanaman andalan Jawa Barat, Indonesia, karena cepat tumbuh dan banyak kegunaannya, namun teknik pembibitannya khususnya secara vegetatif belum dikuasai. Tujuan penelitian ini adalah mengetahui pengaruh 6 dosis hormon Rootone-F terhadap kemampuan hidup dan pertumbuhan stek pucuk manglid. Rancangan penelitian yang digunakan adalah Completely Random Design (CRD) dengan 6 perlakuan yaitu kontrol (tanpa hormon), Rootone-F 50 ppm, 100 ppm, 200 ppm, 500 ppm dan dioles. Hasil penelitian menunjukkan bahwa pemberian Rootone-F 100 ppm menghasilkan jumlah tunas tertinggi dibanding perlakuan lain (peningkatan 55% terhadap kontrol), panjang akar tertinggi sebesar 8,85 cm (peningkatan 34,46% dibanding kontrol) dan jumlah akar terbanyak sebesar 6,75 buah (peningkatan 40,74% dibanding kontrol). Pada parameter persentase hidup pemberian Rootone-F dioles menghasilkan nilai tertinggi yaitu 22,68% dan tidak berbeda nyata dengan pemberian Rootone-F 100 ppm (20,68%).
EFISIENSI PEMASARAN BUAH JAMBLANG (Syzygium cumini (L) Skeels) (STUDI KASUS DI DESA TRIWIDADI, KECAMATAN PAJANGAN, KABUPATEN BANTUL, PROVINSI YOGYAKARTA) Soleh Mulyana; Suhartono Suhartono; Aris Sudomo
Jurnal Agroforestri Indonesia Vol 2, No 1 (2019)
Publisher : Balai Litbang Teknologi Agroforestry, Ciamis

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (355.674 KB) | DOI: 10.20886/jai.2019.2.1.1-10

Abstract

Jamblang is one of multipurpose tree species especially utilised for medical purposes. However, population of jamblang tree on private land in Bantul district is still limited because of less information on jamblang’s advantage value and its silvicultural technique. The objective of the research is to find out the marketing flow and the efficiency  of  jamblang fruit in Triwidadi Village, Pajangan Sub District, Bantul District of Yogyakarta. The Data was collected by interviewing 15 farmers who owned jamblang trees, 1distributor and 1 retailer using snowball method. The research shows that marketing flow of jamblang should contain several marketing institutions i.e : producer/farmers, collector, retailer and customer  through 3 models of marketing flow. In first model of marketing flow, farmers sell un-harvested jamblang fruit (still on the tree) to the collectors, then the collectors sell it to the retailer and the retailer sell it to the customer. In the second method, farmers sell the harvested jamblang fruit to the collectors to be continued to the retailer and then the customer. Meanwhile, in the third marketing flow, farmers sell the harvested jamblang fruit directly to the retailer to be continued  to the last customers. Marketing system of jamblang throughsecond and third method is more efficient then the first marketing because the methods have lower margin (Rp 2500 /kg) and farmer’s share more than 50% (58.33%).