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All Journal Academia Open Indonesian Journal of Cultural and Community Development PELS (Procedia of Engineering and Life Science) Nabatia
Saiful Arifin
Universitas Muhammadiyah Sidoarjo
Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Medicine & Pharmacology Physics Social Sciences Other

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Journal : Nabatia

 1 
Vegetation Analysis and Propagation of Ground Cover Plants in Soil Affected by Sidoarjo Mud Saiful Arifin; Listriani Listriani
Nabatia Vol 4 No 1 (2016): June
Publisher : Universitas Muhammadiyah Sidoarjo

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Abstract

The purpose of this study was to determine the structure of vegetation and the predom- inance of types and propagation of ground cover plants on land affected by the Sidoarjo mudflow. The study was conducted in the villages of Gempolsari, Sentul and Kuaron from April-May 2015. The research was descriptive through analysis of vegetation using the line inception method to obtain the Important Value Index (INP) and observing the vegetative vegetative method of dominant land cover. The results of the study showed that the vegetation structure of 11 types of soil cover plants in mud-affected land was dominated by Panicum sp, Panicum maximum, and Arthraxon sp with INP 29.60, 17.70, and 16.84 followed by plant species with INP below successively: Cynodon dactylon (Linn .) Prest, Spigelia anthelmia L, Mimosa pudica, Cyperus Rotundus, Imperata Cylin- drica, D. aegyptium (Linn.) P. Beauv. Desmidium sp, and A. villosa Willd. The three types of soil cover plants are predominantly vegetative by rhizome (roots) and saplings, while generatively using seeds.
The Respone of Magrove Rhizophora Apiculuta Growth to Mud Stress Sidoarjo Achmad Fauzan; Saiful Arifin
Nabatia Vol 4 No 2 (2016): Desember
Publisher : Universitas Muhammadiyah Sidoarjo

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Abstract

This study aims to know the influence of the growing media Sidoarjo mud on the response of plants Rhizophora apiculuta on growth. This research was conducted in greenhouse of Faculty of Agriculture, University of Muhammadiyah Sidoarjo in April-June 2016. The experiment was arranged that a single factor by using a randomized block design that is repeated four times. The treatment consists of planting medium. without the Sidoarjo mud, mud Sidoarjo 10%, 20% Sidoarjo mud, mud Sidoarjo 30%, 40% and 50% mud Sidoarjo Sidoarjo mud. The variables measured were: plant height, stem diameter, leaf area, root length, fresh weight and dry weight stover. The whole observation data were analyzed using analysis of variance (ANOVA) followed by 5% HSD test to determine dif- ferences between treatments. The results showed differences in the concentration of the Sidoarjo mud negative effect on all variables observation. Sidoarjo mud concentration of 40% and 50% obtain a low response. While the concentration of 10% content of Sidoarjo mud showed a response not unlike the growth without Sidoarjo mud.
Effect of Planting Distance and Chicken Mnure on Growth and Production of Okra (Abelmoschus esculentus L.) Saiful Arifin; Al Machfudz WDP; Lydia Kusuma Ambarwati
Nabatia Vol 10 No 1 (2022): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (273.763 KB) | DOI: 10.21070/nabatia.v10i1.1605

Abstract

The purpose of this study was to determine the effect of spacing and chicken manure on the growth and production of okra (Abelmoschus esculentus) plant. This research was conducted in April-June 2021 in Jiken Village, Tulangan District, Sidoarjo. The experiment was arranged in a factorial manner in a Randomized Block Design (RAK) consisting of 2 factors. The first factor is plant spacing, consisiting of: 25 x 50, 35 x 50, 45 x 50 while the second factor is chicken manure consisting of: on chicken manure, chicken manure 5 tons/ha and 10 tons/ha chicken manure. Observation variables consist of plant heigh, number of leaves. stem diameter, fruit number, fruit length, fruit diameter, fruit wet weight, fruit dry weight and harvest index. The data were analyzed by5% ANOVA followed by the Honest Significant Difference (BNJ) test at the 5% level. The result showed that there was a significant interaction between plant spacing and chicken manure on the observed variable of okra harvest index. Plant spacing treatment had no significant effect on the observed variables of plant heigt, number of leaves. stem diameter, fruit number, fruit length, fruit diameter, fruit wet weight and fruit dry weight. The application of chicken manure had a significant effect on the observed variables of plant height, number of leaves, stem diameter, number of fruit and harvest index. The combination of treatment spacing (45 x 50) and chicken manure at a dose of 10 tons/ha resulted in the highest growth and pcroduction of okra plants.
Increasing The Growth and Yield of Green Lettuce (Lactuca sativa L.) with Fish Waste Liquid Organic Fertilizer Saiful Arifin; Rizka Dwi Pratiwi
Nabatia Vol 11 No 1 (2023): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/nabatia.v11i1.1619

Abstract

This study aims to determine the effect of applying liquid organic fertilizer from fish waste to the growth and yield of green lettuce. The research was conducted in Modong, Tulangan District, from December to January 2023. This study used a single factor randomized block design (CRD), namely fish waste liquid organic fertilizer consisting of 7 treatments, namely 10 ml/l; 20ml/l; 30ml/l; 40ml/l; 50ml/l; 60ml/l; and 70 ml/l. The data obtained were processed using Analysis of Variance (ANOVA), if there were differences between treatments, the 5% tukey test would be continued. The variables observed were plant height, number of leaves, fresh weight, dry weight, root length, and harvest index. It can be concluded that the effect of applying fish waste liquid organic fertilizer to green lettuce plants had a significant effect on plant height parameters with the highest average yield in the 50 ml/l treatment of 20.73, the number of leaves with the highest average yield in the 50 ml/l treatment of 4.00, the wet weight with the highest average yield in the 50 ml/l treatment was 44.30 grams, the dry weight with the yield of 3.90 grams, the root length with the highest average yield in the treatment 50 ml/l was 11.33, and the harvest index with the highest average yield was in the 50 ml/l treatment of 0.94. The results showed that the optimal application of fish waste liquid organic fertilizer on the growth of green lettuce plants was at a concentration of 50 ml/l.
The Effect of Atonic Growth Regulatory Substances on the Growth and Yield of Mustard Greens (Brasica rapa L.) Using Black Soil Saiful Arifin; Muhammad Burhanudin Adenan; Intan Rohma Nurmalasari
Nabatia Vol 11 No 2 (2023): Desember
Publisher : Universitas Muhammadiyah Sidoarjo

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Abstract

This study aims to determine the correct dose of atonic plant regulators and black soil doses on the growth and production of mustard greens. This research was conducted from March 2023 to May 2023, using a factorial Randomized Block Design (RBD), namely the concentration of atonic growth regulators, which consisted of 4 dose levels, namely 0ml, 3ml, 5ml, 7ml, and black soil, which consisted of 3 levels i.e. 0 gram, 5 ton/h, 10 ton/h. With 3 replications resulting in 36 experimental units. Observational variables consisted of plant height, number of leaves, root length, fresh weight, dry weight, and harvest index. Data were analyzed using analysis of variance (ANOVA) then continued with the Honest Significant Difference Test. The results of this study explained that there were changes in the observations observed both from plant height, number of leaves, root length, and dry weight with atonic growth regulators as growth stimulants for pakcoy mustard plants. And black soil to improve soil nutrients
Co-Authors Achmad Fauzan Ade Eviyanti Al Machfudz Alifia Cahyati Andriani Eko Prihatiningrum, Andriani Eko Cintya Mareta Putri Nasir Intan Rohma Nurmalasari Listriani Listriani Lydia Kusuma Ambarwati Muhammad Burhanudin Adenan Rizka Dwi Pratiwi