scholarly journals Respon Pertumbuhan Vegetatif Tiga Varietas Tanaman Sawi (Brassica Juncea L.) pada Kultur Teknik Hidroponik Rakit Apung

Jurnal MIPA ◽  
2017 ◽  
Vol 6 (1) ◽  
pp. 26
Author(s):  
Sartika D. Rangian ◽  
Johanis J. Pelealu ◽  
Eva L. Baideng
Keyword(s):  
Plant Height ◽  
Value Added ◽  
Dry Weight ◽  
Total Sample ◽  
Leaf Width ◽  
Measured Parameter ◽  
Tropical Country ◽  
Floating Raft ◽  
Wet Weight ◽  
The Impact

Indonesia merupakan negara tropis dengan kondisi lingkungan yang kurang menunjang, seperti curah hujan yang tinggi. Permasalahan yang berkaitan dengan curah hujan, penggunaan pupuk yang boros, pengendalian hama dan penyakit serta dampak penggunaan pestisida yang tak terkendali memunculkan suatu alternatif lain dalam budidaya pertumbuhan tanaman. Budidaya tanaman dengan hidroponik teknik rakit apung adalah suatu cara bertanam tanpa media tanah dan menawarkan solusi yang mudah dipraktekkan. Penelitian ini bertujuan untuk mengukur pertumbuhan tinggi tanaman, jumlah daun, lebar daun, berat kering dan berat basah, tanaman sawi varietas Shinta, Tosakan dan Dakota sebagai respon yang dikultur pada teknik hidroponik rakit apung. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) non faktorial dengan 3 (tiga) perlakuan dan  sembilan kali ulangan sehingga total sampel tanaman yang diamati sebanyak 27 tanaman. Hasil penelitian menunjukkan bahwa varietas Tosakan memberikan nilai tertinggi pada pertambahan tinggi tanaman 32,58 cm, lebar daun 4,62 cm, berat basah 19,30 gr dan berat kering 1,03 gr sedangkan varietas Shinta menunjukkan jumlah daun yang paling banyak sebesar 12,77 daun dan varietas Dakota memberikan nilai terendah dalam semua nilai parameter yang diukur. Berdasarkan hal tersebut maka varietas Tosakan adalah sawi yang memberi respon pertumbuhan yang lebih baik pada teknik hidroponik rakit apung.Indonesia is a tropical country with a less supportive of environmental conditions, such as high rainfall. Problems related to rainfall, the wasteful use of fertilizers, pest and disease control as well as the impact of uncontrolled pesticide use led to an alternative to the cultivation of plant growth. Hydroponic cultivation with floating rafts technique is a way of farming without soil media and offer a solution that is easy practiced. This study aims to measure the growth of plant height, leaf number, leaf width, dry weight and wet weight, Shinta varieties of mustard plants, Tosakan and cultured Dakota in response to the floating raft hydroponic techniques. This study uses Rancanan Acak Lenkap (RAL) Non factorial with 3 (three) treatments and nine replications so that the total sample of plants observed was 27 plants. The results showed that the varieties Tosakan provide the highest value added 32,58 cm plant height, leaf width 4,62 cm, 19,30 g wet weight and dry weight of 1,03 grams while the Shinta varieties shows the number of leaves at most equal to 12,77 leaves and Dakota varieties provide the lowest value in all measured parameter values. Based on this case, the Tosakan variety is a mustard which gives a better growth response to the floating hydroponic raft technique.

scholarly journals Perbanyakan dan Aplikasi PGPR (Plant Growth Promoting Rhizobactheria) di Laboratorium Pengamatan Hama dan Penyakit Banyumas

2021 ◽  
Vol 2 ◽  
pp. 234-239
Author(s):  
Nada Kholifah ◽  
Ardiana Kartika B ◽  
Teguh Pribadi
Keyword(s):  
Plant Growth ◽  
Plant Height ◽  
Root Length ◽  
Dry Weight ◽  
Test Plant ◽  
Plant Growth Promoting ◽  
Wet Weight ◽  
Number Of Leaves ◽  
Growth Promoting ◽  
Test Plants

PGPR (Plant Growth Promoting Rhizobacteria) is a substance that helps plant growth with the help of rhizosphere microorganisms. PGPR propagation can be done with liquid media. This PGPR propagation needs to be done because this substance has many benefits for agricultural cultivation. The application of PGPR to the test plant, namely the pakcoy plant, proved that there was an effect of giving PGPR to the plant. Observations on the test plants were carried out by observing several observation variables such as plant height, root length, number of leaves, wet weight and dry weight. The results of these observations showed that the effect on the test plants was seen in the variables of root length, wet weight, and dry weight. Meanwhile, the variable plant height and number of leaves did not show a visible difference. 

scholarly journals Fertilization the Omission One Test as Determination Limiting Factors for Maize Biomass (Zea mays L.)

2021 ◽  
Vol 4 (2) ◽  
pp. 94-105
Author(s):  
Koko Tampubolon ◽  
Bagus Fitra Azmi ◽  
Perdana Andriano Tamba ◽  
Ayu Widya Lestari ◽  
Kamaruddin Kamaruddin ◽  
...  
Keyword(s):  
Plant Height ◽  
Leaf Growth ◽  
Block Design ◽  
Relative Yield ◽  
Animal Husbandry ◽  
Dry Weight ◽  
Limiting Factors ◽  
Limiting Factor ◽  
Test Technique ◽  
The Impact

Introduction: The research was aimed to obtain information on the impact of omission one test fertilization as a determination limiting factors for the growth and biomass of maize in variety Bonanza F1. Materials and Methods: The research was located in the experimental field, Faculty of Agriculture and Animal Husbandry, Universitas Tjut Nyak Dhien, Medan from December 2020 until February 2021. The research was applied by Randomized Block Design in non-factorial through fertilization of omission one test that has been converted (urea : SP-36 : KCl = 0.75 : 0.50 : 0.125 g polybag-1). The treatment of this research include P0 = non-fertilization; P1= N+P+K; P2= P+K; P3= N+K; P4= N+P using three replications. The parameters include plant height, leaf growth, total fresh weight, total dry weight, and the percentage of relative yield then processed using ANOVA and continued with DMRT at 5% ± standard error with SPSS v.20 software. Results: Informed that the omission one test technique significantly improved all the characteristics of maize in the variety Bonanza F1. The highest increase in plant height was found in the N+P of 83.65%, meanwhile, the highest leaf and biomass growth characters were found in N+P+K, ranged of 50.00 to 177.81% and 487.60 to 507.37%, respectively. It was obtained that the limiting factor for the maize growth in variety Bonanza F1 was found in the un-fertilization of nitrogen.

scholarly journals Effects of β-Fructans Fiber on Bowel Function: A Systematic Review and Meta-Analysis

Nutrients ◽  
2019 ◽  
Vol 11 (1) ◽  
pp. 91 ◽  
Author(s):  
Jan De Vries ◽  
Cindy Le Bourgot ◽  
Wim Calame ◽  
Frédérique Respondek
Keyword(s):  
Systematic Review ◽  
Meta Analysis ◽  
Dry Weight ◽  
Bowel Function ◽  
Short Chain ◽  
Stool Consistency ◽  
Unpublished Studies ◽  
Bowel Movements ◽  
Wet Weight ◽  
The Impact

The aim of this systematic review and meta-analysis was to assess the effects of β-fructan supplementation on bowel function in healthy volunteers and patients. The search process was based on the selection of publications listed in the Pubmed and EUPMC database until December 2017, plus two unpublished studies, to identify studies evaluating the impact of β-fructans on bowel movement and stool parameters. Forty-seven publications were selected for inclusion. Primary parameter was frequency of bowel movements, evaluated by the number of defecations per day during the study period. Secondary outcomes were stool consistency, stool dry and wet weights, and transit time. Short-chain (DP < 10) β-fructans contributed to increased stool frequency (0.36 defecation +/− 0.06 per day; p < 0.001), while no significant effect was reported with long-chain (DP ≥ 10) β-fructans (−0.03 +/− 0.11, p = 0.82). A minimal increase in stool wet weight was also statistically demonstrated with short-chain β-fructans. Moreover, the meta-analysis highlighted significant differences in stool consistency in contrast to fecal dry weight after β-fructan supplementation. This systematic review and meta-analysis indicates that short-chain β-fructan supplementation has a positive effect on bowel function by significantly increasing the frequency of bowel movements.

scholarly journals Respon Pertumbuhan Kelapa Sawit (Elaeis Guineensis Jacq.) Varietas Dyxp Dumpy pada Kondisi Stres Air di Pembibitan Awal

2018 ◽  
Vol 3 (1) ◽  
pp. 17
Author(s):  
Wagino Wagino ◽  
Sri Murti Tarigan ◽  
Eka Bobby Febrianto
Keyword(s):  
Plant Height ◽  
Oil Palm ◽  
Root Length ◽  
Stomatal Density ◽  
Block Design ◽  
Dry Weight ◽  
Base Diameter ◽  
Root Volume ◽  
Root Dry Weight ◽  
Wet Weight

<p>Global climate exchange especially rainfallspurs the growth of oil palm adapt to environmental conditions, so the development of oil palm plantations requires seeds that are able to adapt well in drought conditions.This study aims to determine whether water stress affects the growth of oil palm seedlings and sees the response of the level of resistance of oil palm seeds to drought stress.This research was carried out in the greenhouse garden experiment Medan STIPAP was conducted from January to June 2018. This study used Non-factorial Randomized Block Design (RBD), which consisted of 3 levels, 3 samples and 3 replications. Parameters to be observed were plant height, stem base diameter, leaf number, root wet weight, root dry weight, plant wet weight, plant dry weight, root volume, root length, stomatal density and number of stomata.The results showed that the difference in giving A1 water (100%) was significantly different from A2 (60%) and A3 (20%) on the parameters of oil palm seedling growth especially for the parameters of plant height, root wet weight, root dry weight, plant wet weight, plant dry weight, root volume, and root length while the base diameter of the stem, number of leaves, stomatal density and number of stomata give no significant effect. Drought stress effected to reduce the growth of stem diameter.</p>

scholarly journals Application of Drip Irrigation on Various Planting Media and Cow Urine in the Main Media of Preliminary Oil Palm Nursery

2021 ◽  
Vol 883 (1) ◽  
pp. 012015
Author(s):  
C I Wahyudin ◽  
A S Mahulette ◽  
V L Tanasale ◽  
D A Marasabessy ◽  
N Goo ◽  
...  
Keyword(s):  
Plant Height ◽  
Oil Palm ◽  
Drip Irrigation ◽  
Block Design ◽  
Dry Weight ◽  
Weight Increase ◽  
Fertilizer Treatment ◽  
Media Composition ◽  
Cow Urine ◽  
Wet Weight

Abstract The objective of this study was to determine the effect of drip irrigation and biological organic fertilizer treatment on oil palm growth. This study used a randomized complete block design with 3 replications. This research consisted of three experiments, namely drip irrigation, planting media composition, and cow urine dose on the growth of oil palm seedlings. There are three levels of drip irrigation, namely 30 minutes, 60 minutes and 90 minutes. Experiments on the type of planting media composition consisted of two types, namely M1 (ultisol soil + husk charcoal + fern fertilizer) and M2 (ultisol soil + empty bunches + goat manure). The cow urine experiment consisted of three levels, namely 100 ml, 150 ml, 300 ml. The results showed that giving water for 30 minutes gave the best results on stem circumference, plant height increase, plant dry weight increase, plant wet weight increase in oil palm seedlings. M1 media (ultisol soil + husk charcoal + fern fertilizer) had a significant effect on the increase in plant height, wet weight and dry weight of oil palm seedlings. Treatment of 150 ml cow urine liquid fertilizer is sufficient for the needs of oil palm seedlings with a response that is not different from 200 ml of cow urine.

scholarly journals The Growth of FHIA-17 Banana Seedlings with Application of Hijauan Paitan Fertilizer (Titonia diversifolia) and Cow Manure

2019 ◽  
Vol 1 (4) ◽  
pp. 77-83
Author(s):  
Suswati Suswati ◽  
Asmah Indrawaty ◽  
Rizal Aziz ◽  
Eka Prasaditya Ramadhani
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Dry Weight ◽  
Cow Manure ◽  
Growing Media ◽  
Randomized Block Design ◽  
Affected Plant ◽  
Wet Weight ◽  
Number Of Leaves

Growth of FHIA-17 Banana Seedlings with the Application of Hijauan Paitan Fertilizer (Titonia Diversifolia) and Cow Manure. The aim of this study was to obtain data on the growth of FHIA-17 banana seedlings after application of T.diversifolia forage and cow manure. Using a factorial Randomized Block Design (CRD) with two treatment factors. The first factor is the forage dose of T. diversifolia (P) with 5 levels, P0=Control; P1=12.5 g kg-1 planting medium (equivalent to 5 tons ha-1); P2=25 g kg-1 planting medium (equivalent to 10 tons ha-1); P3=37.5 g / kg of planting media (equivalent to 15 tons ha-1); P4=50 g kg-1 of growing media (equivalent to 20 tons ha-1). The second factor is the dose of cow manure (K) with 5 treatment levels namely, K0=Control; P1=12.5 g kg-1 of growing media (equivalent to 5 tons ha-1); K2=25 g kg-1 of growing media (equivalent to 10 tons ha-1); K3= 37.5 g kg-1 of growing media (equivalent to 15 tons ha-1); K4=50 g kg-1 planting medium (equivalent to 20 tons ha-1 and repeated 2 (two) times. Observed parameters were plant height (cm), number of leaves, stem circumference (mm), plant wet weight (g), plant dry weight (g). The results of this study indicate that the application of forage T. diversifolia significantly affected plant height and number of leaves. It’s not real with respect to all observational parameters.

scholarly journals Penggunaan Beberapa Komposisi Spektrum Led Pada Potensi Dan Hasil Hidroponik Indoor Selada Keriting Hijau

2018 ◽  
Vol 20 (1) ◽  
pp. 1
Author(s):  
Daru Nurdianna ◽  
Retno Bandriyati Arni Putri ◽  
Dwi Harjoko
Keyword(s):  
Leaf Area ◽  
Chlorophyll Content ◽  
Plant Height ◽  
Root Length ◽  
Dry Weight ◽  
Leaf Number ◽  
Fresh Weight ◽  
Irradiation Treatment ◽  
Wet Weight ◽  
Led Irradiation

This study aims to determine the differences in the growth response of green curly lettuce to the differentiation treatment of LED lighting with different spectrum in indoor hydroponics. The research was conducted from October to November 2017. The experimental design used was experimental with 1 lighting factor with 5 levels, there are sunlight (P0), LED 20% blue: 80% red (P1), LED 80% blue: 20% red (P2), 50% blue LED: 50 % red (P3), and 100% white daylight (P4). Observational variables included plant height, leaf number, leaf area, leaf color, total wet weight, leaf wet weight, wet root weight and dry weight of the plant. The result of this experiment showed that LED irradiation have affect the treatment are plant height, leaf number, leaf area, chlorophyll content, fresh weight of harvest, root length, and dry weight of brackets. While those that have no significant effect are the wet weight of the roots. The results showed that between LED irradiation treatment L1, L2, L3, and L4 showed that treatment L2 with 80% blue spectrum composition: 20% red showed better growth based on: high plant, chlorophyll content, and root length. Treatment with L4 with white LED showed better growth based on the number of leaves, leaf area, fresh weight of harvest, root wet weight, and dry weight of total biomass. The results below the sunlight better than the LED irradiation treatment, because the intensity of LED far low and lack of controlled environmental conditions technology and management for growing lettuce. In all of LED treatment still looked etiolation because light intensity was not optimal yet.

scholarly journals The Effectiveness Of Pre-Planting Seeds Bio-Matriconditioning And Application Of Fertilization With Leisa Technique On Growth Of Areca Nut Seedling (Areca Catechu L.)

2021 ◽  
Vol 2 (6) ◽  
pp. 2053-2060
Author(s):  
Gusti Ayu Kade Sutariati ◽  
Muhidin ◽  
Nini Mila Rahni ◽  
Gusti Ngurah Adi Wibawa ◽  
La Mudi
Keyword(s):  
Plant Height ◽  
Dry Weight ◽  
Stem Diameter ◽  
Raw Material ◽  
Inorganic Fertilizer ◽  
Areca Nut ◽  
Randomized Design ◽  
Main Plot ◽  
Wet Weight ◽  
Number Of Leaves

Areca nut is widely used as industrial raw material, both for health and cosmetics and as a source of renewable energy. This study aimed to examine the combination of seed bombatriconditioning and LEISA fertilization treatments that were effective in increasing the growth of areca nut seedlings. The research was carried out in the Wua-Wua Kendari Village, from March to July 2021. The study used a split-plot design with a completely randomized design (CRD). The main plot is seed biomatriconditioning treatment which consists of 3 treatments. While the subplots were fertilized with the LEISA technique which consisted of 6 treatments so that 18 treatment combinations were obtained with 3 replications. Observations were made on plant height, number of leaves, stem diameter, number of roots, wet weight and dry weight of shoot. Observational data were analyzed using analysis of variance, followed by the DMRT α0.05 if there was a significant effect. The results showed that seed biomatriconditioning treatment with rhizobacteria integrated with the LEISA technique was able to increase the growth of areca nut seedlings. The integration between L1R biomatriconditioning and the application of organic plus fertilizer + 100% inorganic fertilizer showed a better growth performance of areca nut on plant height, number of leaves, stem diameter, number of roots, wet weight and dry weight of betel nut which were significantly different with control and application 100% inorganic fertilizer, but not significantly different from organic plus fertilizer, organic plus fertilizer + 50% inorganic fertilizer and organic plus fertilizer + 25% inorganic fertilizer. As a conclusion, pre-planting seed treatment with L1R biomatriconditioning is very important to increase areca nut seed germination. To increase the growth of areca nut seedlings, further fertilization needs to be done with organic plus fertilizer or a combination of organic plus fertilizer + 25% inorganic fertilizer.

scholarly journals PENGARUH KONSORSIUM PBRM (PLANT BENEFICIAL RHIZOSPHERIC MICROORGANISM) DALAM NUE (NUTRIENT USE EFFICIENCY) PADA PERTUMBUHAN JAGUNG (Zea mays L.)

2019 ◽  
Vol 3 (1) ◽  
pp. 46-51
Author(s):  
Tyas Nyonita Punjungsari ◽  
Agung Setya Wibowo ◽  
Intan Fuji Arriani ◽  
Palupi Puspitorini
Keyword(s):  
Leaf Area ◽  
Plant Height ◽  
Negative Impact ◽  
Nutrient Use Efficiency ◽  
Dry Weight ◽  
Environment And Health ◽  
Nutrient Use ◽  
Wet Weight ◽  
Use Efficiency ◽  
Corn Plants

Corn farm processing in Blitar Regency is very dependent on fertilization using chemicals. The use of chemicals themselves has a negative impact on the environment and health if used continuously. Therefore we need a solution to increase the absorption of nutrients from the soil by plants (nutrient use efficiency), namely the use of beneficial microorganisms, namely PBRM (Plant Beneficial Rhizospheric Microorganism). The purpose of this study was to determine the effect of a consortium of soil from peanut plants in increasing the growth of corn plants. This research was conducted in May 2019 until September 2019. This study used RAK and was carried out in several stages, the first being planting corn seeds with a combination of NPK and PBRM Consortium, with each of 4 dose levels, K0, K1, K2, K3 Observation indicators consisted of plant height, leaf area, wet weight of cob, dry weight of cob. DMRT test results on the variable Plant Height that the treatment of K2 (1.5 kg Consortium per plant) showed the best results with an average of 7 DAP (9.40) 14 dd (40.96) 28 DAP (102.36) 35 DAP (141, 31) and 42 DAP (172.21) while the age of 21 DAP in the K3 treatment (3 kg consortium) with the average (74.80) which showed the best results on corn plant height. Based on analysis of variance of leaf area observations, it was shown that the administration of PBRM consortium in NUE had a significant effect on the age of 21 DAP, 28 DAP, 35 DAP, and 42 DAP but did not significantly affect the age of 14 HST. In the variable wet weights of K2 treatment cob showed the highest average of 527.33 grams while in the variable dry weight of K2 treatment cob showed the highest average of 493.63 gr.

scholarly journals THE EFFECT OF HYDROPONIC NUTRITION LEVELS ON THE GROWTH OF MUSTARD (BRASSICA SP.) PLANTS

2020 ◽  
Vol 1 (1) ◽  
pp. 40-52
Author(s):  
Arie Hapsani Hasan Basri ◽  
Mahmudah Mahmudah
Keyword(s):  
Plant Growth ◽  
Plant Height ◽  
Research Method ◽  
Growth And Yield ◽  
Leaf Width ◽  
Randomized Design ◽  
Significant Difference ◽  
Wet Weight ◽  
Number Of Leaves ◽  
Difference Test

The main roles of plant growth was nutrition. This research aims to determine the concentration of nutrients that can provide the best growth and yield on various mustard. The research method  used is a factorial Complete Randomized Design (RBD) with three replications and then analyzed using the Least Significant Difference test (LSD) at a level of 5%. The treatment of vegetable types is as follows: S1 = mustard pakchoy, S2 = mustard samhong, S3 = mustard pagoda, S4 = mustard pakchoy mini. Treatment with nutrition is the AB mix fertilizerzs number of leaves solution as follows: N1 = 1000 ppm, N2 = 1200 ppm, N3 = 1400 ppm, N4 = 1600 ppm, N5 = 1800 ppm. The results showed that plant height, number of leaves, leaf width and wet weight of the pagoda and mini pakchoy plants were not significantly different at 1000 ppm, 1200 ppm, 1400 ppm, 1600 ppm and 1800 ppm. Number of leaves of pakchoy significantly different at 1400 ppm. While the number of leaves and leaf width of samhong plants were not significantly different at each treatment, but were significantly different from plant height at 1600 ppm and significantly different from the wet weight at 1400 ppm

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