The Utilization of Apple Industrial Waste as a Hydroponic Nutrition Material to Increase Economic Value

DOI

10.2991/assehr.k.201017.082How to use a DOI?

Keywords

GN nutrition, interval, dosage, hydroponics, red lettuce

Abstract

Hydroponic cultivation requires nutrients to support plants’ growth and development. One of the efforts is by looking for alternative nutrient resources. Therefore, the goals of this study are 1) To determine the effect of the dose of GN nutrition on the growth and yield of red lettuce (Lactuca sativa L var. Red lettuce,) 2) To know the effect of the time interval by adding nutrition to the growth and yield of red lettuce. 3) To determine the effect of the interaction of appropriate nutrition and dose intervals. This research uses factorial randomized block design (RBD) consisting of 2 factors, namely first, giving GN NUTRITION dose; A1 = 5 ml / L; A2 = 6 ml / L A3 = 7 ml / L and second, giving interval; P1 = time interval of 3 days; P2 = time interval of 7 days; P3 = 10 day interval. Observation parameters included 1) Plant height (cm), number of leaves (strands), leaf area (cm), total fresh weight (grams), and fresh consumption weight (grams). The analysis of variance used ANOVA (Analysis Of Variance), while to test the difference between treatments used 5% LSD. The results of this study showed a significant effect on the parameters of leaf counts 28, 35, 42 HST, and leaf area 28 HST. It shows a noticeable influence on plant height at the age of observation 35 dd. It indicates that there is an interaction between the two treatments, namely the parameters of plant height observation with the treatment of the time interval of adding 3-day intervals and 6m / l dose age of observation 7, 21, 35, 42 hst, the number of leaves the time interval of adding 7-day intervals and 7ml doses / l 42 days after observation, and leaf area time interval with ten days interval and 7 ml / l dose at 21, 28, 35, and 42 days of observation.

Copyright

© 2020, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Istiyono Kirno Prasetyo
AU  - Eny Dyah Yuniwati
AU  - M Adri Budi
PY  - 2020
DA  - 2020/10/20
TI  - The Utilization of Apple Industrial Waste as a Hydroponic Nutrition Material to Increase Economic Value
BT  - Proceedings of the International Conference on Community Development (ICCD 2020)
PB  - Atlantis Press
SP  - 368
EP  - 372
SN  - 2352-5398
UR  - https://doi.org/10.2991/assehr.k.201017.082
DO  - 10.2991/assehr.k.201017.082
ID  - Prasetyo2020
ER  -