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All Journal Agrosains: Jurnal Penelitian Agronomi Agrotechnology Research Journal PRIMA: Journal of Community Empowering and Services

Supriyono Supriyono

Department of Agrotechnology, Faculty of Agriculture, Universitas Sebelas Maret

Author-ID : 3764296

Agriculture, Biological Sciences & Forestry Environmental Science

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Hasil Garut (Marantha Arundinaceae) pada Kekeringan Muhammad Bogi Oktafani; Supriyono Supriyono; Mth Sri Budiastuti
Agrotechnology Research Journal Vol 1, No 2 (2017): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Arrowroot (Marantha arundinaceae) is one of substitute food source of wheat flour and rice. Mostly arrowroot wildly grow in yard and forest untreated so its productivity is relatively low. During the dry season, water availaility drops, causing drought. The aim of this research is to determine the effect of drought stress on tuber yields of arrowroot. This research was conducted on March to September 2016 at the Faculty of Agriculture Land Experiment Field of Sebelas Maret University in Jumantono, Karanganyar. The study using a randomized completed block design (RCBD) and one research have one treatment factor. One treatment has 4 experimental levels and each level is repeated six times so that there are 24 experimental unit. Drought treatment consist of following levels; 100%, 75%, 50%, 25% of field capacity. The research shows that arrowroot is a dry-resistant plant up to 25% and produces good growth and yield is indicated by tuber weight (551,67g).

Pengaruh Jarak Tanam dan Pupuk N,P,K terhadap Pertumbuhan dan Hasil Garut (Maranta arundinacea L.) Anggun Anggun; Supriyono Supriyono; Jauhari Syamsiyah
Agrotechnology Research Journal Vol 1, No 2 (2017): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Arrowroot able to be alternative food because it has high enough carbohydrate content. The increase of productivity of arrowroot can be reached by using plant spacing and fertilization. This study aims to determine the effect of plant spacing and fertilization, also their interaction on growth and yield of arrowroot (Maranta arundinacea L.). This research was held from March to November 2016 in the experimental land, Faculty of Agriculture, Sebelas Maret University. This research arranged in Completely Randomized Block Design (CRBD) consisted of 2 factors; dosage of N,P,K fertilizer (with 3 levels) and plant spacing (with 2 levels). Each treatment was repeated 4 times. The data obtained analyzed with analysis of variance and followed with Duncan Multiple Range Test at 5% level if any significant influences. The results showed that the interaction between plant spacing of 30x40 cm and urea, Sp36 and KCl 300Kg-1ha significantly increased the number of tillers and diameter of arrowroot respectively. The use of plant spacing 30x40 cm tends to increase growth and better yield. The use of 300 Kg-1ha Urea, SP36 and KCl fertilizer significantly increased plant height, while 150 Kg/ha urea, SP36 and KCl fertilizer significantly increased the number of tuber crops.

Peran Umur Tanam dan Asal Benih pada Pertumbuhan dan Hasil Garut (Marantha Arundinacea) Jenni Tri Utami; Supriyono Supriyono; Sri Nyoto
Agrotechnology Research Journal Vol 2, No 2 (2018): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Arrowroot (Marantha arundinacea) is potential plant to be developed in Indonesia. Arrowroot usually grows wild without special treatment so that makes the productivity is low. The purpose of research was to find the suitable planting age and seeds origin of arrowroot. The research was conducted from October 2016 to November 2017 at Experimental Field of Agriculture Faculty of Universitas Sebelas Maret. The research used RCBD (Randomized Completed Block Design) with two factors.The treatment of planting age consist of 3 levels (1 month, 2 months, 3 months) and seeds origin consist of 2 levels (tuber seeds and seed of nursery), each is repeated 4 times with 3 plants each replication. The results showed that the planting age treatment at 1 month of planting age has the better result compared with other treatments in almost every variables observed i.e plant height, number of tillers, tuber lenght, diameter tuber, and tuber weight per plant. The number of leaves,fresh weight plant, dry weight plant, and number of tubers are not significantly different at 1 month of planting age, although the plant is higher. The highest lenght of tuber is 20,5 cm from 2 months of planting age. Tuber weight of planting age treatment reached 31,8–124,9 gram per plant. Seed of nursery showed better results than tuber seeds although not significanly different. Between planting age and origin of seeds was no interaction.

Co-Authors Ahmad Ichsan Yunanto Ahmad Nurcahyo Amalia Dita Riyaningsih Anggun Anggun Bambang Pujiasmanto Dewi Auliya Ulva Eko Murniyanto Evi Oktanika Jaka Suyana Jauhari Syamsiyah Jenni Tri Utami Latif Munawar Mth Sri Budiastuti Muhammad Bogi Oktafani Nanik Puji Lestariningsih Pardono Pardono Purwanto Purwanto Rahayu Rahayu Rahmawati Fitria Retno Bandriyati Arni Putri Riska Wijayanti Sri Nyoto Sudadi Sudadi Sumarno Sumarno Suwarto Suwarto Trijono Djoko Sulistyo

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