Tiller Size and Water Table Effects in Celery Growth on Floating Cultivation System

Jaya KK, Lakitan B, Bernas SM. 2020. Tiller size and water table effects in celery growth on floating cultivation system. Jurnal Lahan Suboptimal : Journal of Suboptimal Lands 9(2): 184-191.Riparian wetland is highly available and potential suboptimal lands for an alternative solution in extending agricultural activity, but several constrains need to be resolved. The objective of this study was to improve the diversification of vegetables for increasing riparian wetland with utilizing floating cultivation system. This study was conducted From November until December 2019 in Jakabaring (104°46’4” E; 3°01’35” S) Palembang. The design of experiments used in this study was arranged in split plot-completely randomized design with 2 factors (main plot and sub-plot). Main plot was the height of water table, namely: R1 (1 cm upper raft surface), R5 (5 cm upper raft surface), and R10 (10 cm upper raft surface). Sub-plot was the size of celery tiller, i.e., B1 (big size) and B2 (small size). Each combination treatment consisted of five replication. Results showed that there was no any significant effect on water table and tiller size combination treatments in all observed variables, such as: plant height, leaf area, number of petioles, root length, fresh weight, and dry weight of shoot and roots. But, root length was significant different in water table treatment. Therefore, cultivated celery using floating culture system from tiller of parent plants can be an alternative to increase agriculture activity by shortening the planting period to increase vegetable diversification in riparian wetland.

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Karakter Perakaran Sejumlah Varietas Kopi Arabika pada Fase Bibit di Pesemaian

Agrotechnology Research Journal ◽

10.20961/agrotechresj.v5i1.44868 ◽

2021 ◽

Vol 5 (1) ◽

pp. 18-25

Author(s):

Ari Wibowo

Keyword(s):

Plant Height ◽

Root Length ◽

Lateral Roots ◽

Dry Weight ◽

Transport Systems ◽

Material Transport ◽

Root Characteristics ◽

Arabica Coffee ◽

Randomized Design ◽

Adaptation Processes

Roots represent the fundamental structure and material transport systems in plants. These important organs are used to study the adaptation processes in the environment. During the nursery stage, root evaluation serves as determining the seedling quality before transplant. This research aims to ascertain the root characteristics of several Arabica coffee varieties for a suitably vigorous root nursery system. Kaliwining Experimental Garden, Jember, Indonesia, served as the research location. The method used was a completely randomized design with a single factor, including arabica coffee varieties (Abesinia-3, Andungsari-1, BLP-4, Gayo-1, K-08, K-29, K-34, K-79, K-130, Kartika-1, Kayumas and Sigararutang). The result showed that the differences in the various sample factors significantly influenced the root properties. In addition, the entire observation parameters demonstrated a positive correlation except for the root and shoot ratio. Furthermore, BLP-4 v obtained the maximum values for plant height, stem diameter, fresh dry weight of taproot, and root biomass, while Gayo-1 variety observed the greatest number of leaves. Also, the Sigararutang variety indicated the highest value of the fresh and dry weight of shoot, fresh weight of lateral roots, and root length, while Kayumas and K-34 varieties acquired the lowest values of plant height, fresh and dry weight of shoot and root, as well as root length. Therefore, BLP-4, Gayo-1, and Sigararutang varieties exhibited the potentials of broader adaptability.

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Utilization of Industrial Waste Pulp And Palm Oil on Growth and Results of Corn (Zea mays L) On Peat

10.31219/osf.io/rs5g6 ◽

2020 ◽

Author(s):

mulono apriyanto bin sugeng rijanto

Keyword(s):

Fly Ash ◽

Palm Oil ◽

Industrial Waste ◽

Dry Weight ◽

Randomized Design ◽

Straight Line ◽

Maize Varieties ◽

Main Plot ◽

Completely Randomized Design ◽

Plot Design

This study aims to determine the merits of various industrial waste pulp and palm oil as well as getting the most appropriate formulation ongrowth and yield of maize varieties Earth-3 and NK-212 in peatlands. Research using split plot design using the design of completely randomized design(CRD) and each treatment was repeated 3 times. Varieties as the main plot consists of: (V1): Varieties of Earth-3, (V2): Varieties of NK-212. Treatmentsubplot, consisting of six formulations ameliorant, namely: F1 (60% OPEF + 20% GPB + 10% Dregs + 10% Fly ash), F2(60% OPEF + 10% GPB + 20%Dregs + 10% Fly ash ), F3(60% OPEF + 10% GPB + 10% Dregs + 20% Fly ash), F4(40% OPEF + 30% GPB + 10% Dregs + 20% Fly ash), F5(40%OPEF + 20% GPB + 30% Dregs + 10% Fly ash) and F6(40% OPEF + 10% GPB + 20% Dregs + 30% Fly ash). The data obtained were stat isticallyanalyzed using analysis of variance (ANOVA) followed by HSD test at 5% level.The results showed that various formulations of industrial waste pulp andpalm oil gave similar results to the root dry weight, dry weight of straw, hay root ratio, the diameter of the cob, corncob, corncob without the husk and dryseed weight. It can be seen from the cob generated a large and long and close cob husk well (± 98%), beans straight line with a number of seed rows15-16 rows, as well as a uniform crop diversity, is in conformity with the description.

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

International Journal of Science, Technology & Management ◽

10.46729/ijstm.v2i6.401 ◽

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.

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PRODUKTIVITAS RUMPUT Panicum maximum CV. GREEN PANIC PADA BERBAGAI TARAF PEMUPUKAN KOTORAN SAPI DALAM KONDISI TERNAUNG DAN TANPA NAUNGAN

Pastura ◽

10.24843/pastura.2016.v05.i02.p12 ◽

2017 ◽

Vol 5 (2) ◽

pp. 117

Author(s):

I Wayan Wirawan ◽

I Wayan Suarna ◽

Ni Nyoman Suryani ◽

Anak Agung Ayu Sri Trisnadewi ◽

Ni Luh Gede Sumardani

Keyword(s):

Dry Weight ◽

Cattle Manure ◽

Panicum Maximum ◽

Forage Production ◽

Randomized Design ◽

Split Plot ◽

Main Plot

The research was carried out to study the effect of cattle manure fertilizer on produktivity of Panicum maximun Cv. Green Panic under shade and without shade conditions. The research used a block randomized design with split plot treatment arrangement and 3 replications. The main plot was shade and withaout shade and the sub plots were 4 level of cattle manure fertilizer (0, 10, 20, dan 30 t ha-1). The parameter of this research is grass height, number of leave, number of tillers, diameter of steam, dry wight of roots, forage and inflorescense production. The results of research showed that not interaction between shade and level cattle manure fertilizer on productivity Panicum maximun Cv. Green Panic. The use of shade 70 % decreasing of forage productions, number of tiller, diameter of steam, dry weight of roots and inflorescense production panicum grass (P<0,05). Increasing the use of cattle manur fertilizer increased of all parameter but not significantly.Key words: shade, cattle manur fertilizer, forage production, and Panicum maximum.

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Pengaruh Berbagai Konsentrasi Atonik Terhadap Pertumbuhan Stek Panili (Vanilla plani

Agrotek ◽

10.30862/agt.v2i4.508 ◽

2018 ◽

Vol 2 (4) ◽

Author(s):

Amelia S. Sarungallo ◽

Bagyono Bagyono ◽

Aris Patiung ◽

Aris Patiung

Keyword(s):

Root Length ◽

Dry Weight ◽

Germination Percentage ◽

Single Node ◽

Growing Media ◽

Root Dry Weight ◽

Randomized Design ◽

Two Factors ◽

Media Types ◽

Completely Randomized Design

This research was aimed to identify the influence of Atonic cencentration to the growth of single-node Vanilla cutting planted at various growing media types. Completely randomized design was used in this research with two factors namely Atonic concentration (500 ppm, 1000 ppm, 1500 ppm, 2000 ppm, dan 2500 ppm) and growing media types (tanah, pasir, tanah + pupuk kandang, tanah + pasir, tanah + pasir + pupuk kandang). The result showed that there were no interaction between Atonic concentration and growing media types to the growth of single-node vanilla cutting. Furthermore, the application of Atonic concentration at 2000 ppm established the best result of root length (12,32 cm) and root dry weight (0,16); while the best result of germination percentage (92,23%) revealed by Atonic concentration of 1500 ppm. Regression analysis of germination percentage showed that the optimal concentration of Atonic was 1842 ppm with R2 = 60,3%. Mixed media of soil + sand + dung performed the best result in root length, root dry weight and germination percentage.

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Utilization of Industrial Waste Pulp And Palm Oil on Growth and Results of Corn (Zea mays L) On Peat

10.31219/osf.io/n5268 ◽

2019 ◽

Author(s):

mulono apriyanto bin sugeng rijanto

Keyword(s):

Fly Ash ◽

Palm Oil ◽

Industrial Waste ◽

Dry Weight ◽

Growth And Yield ◽

Randomized Design ◽

Straight Line ◽

Maize Varieties ◽

Main Plot ◽

Plot Design

This study aims to determine the merits of various industrial waste pulp and palm oil as well as getting the most appropriate formulation on growth and yield of maize varieties Earth-3 and NK-212 in peatlands. Research using split plot design using the design of completely randomized design (CRD) and each treatment was repeated 3 times. Varieties as the main plot consists of: (V1): Varieties of Earth-3, (V2): Varieties of NK-212. Treatment subplot, consisting of six formulations ameliorant, namely: F1 (60% OPEF + 20% GPB + 10% Dregs + 10% Fly ash), F2(60% OPEF + 10% GPB + 20% Dregs + 10% Fly ash ), F3(60% OPEF + 10% GPB + 10% Dregs + 20% Fly ash), F4(40% OPEF + 30% GPB + 10% Dregs + 20% Fly ash), F5(40% OPEF + 20% GPB + 30% Dregs + 10% Fly ash) and F6(40% OPEF + 10% GPB + 20% Dregs + 30% Fly ash). The data obtained were statistically analyzed using analysis of variance (ANOVA) followed by HSD test at 5% level.The results showed that various formulations of industrial waste pulp and palm oil gave similar results to the root dry weight, dry weight of straw, hay root ratio, the diameter of the cob, corncob berkelobot, corncob without the husk and dry seed weight. It can be seen from the cob generated a large and long and close cob husk well (± 98%), beans straight line with a number of seed rows 15-16 rows, as well as a uniform crop diversity, is in conformity with the description.

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Growth of Falcataria moluccana and Albizia chinensis seedling under aluminum exposure

Biodiversitas Journal of Biological Diversity ◽

10.13057/biodiv/d220912 ◽

2021 ◽

Vol 22 (9) ◽

Author(s):

Mohammad Agus Salim ◽

LULUK SETYANINGSIH ◽

IMAM WAHYUDI ◽

SRI WILARSO BUDI

Keyword(s):

Root Length ◽

Acid Soils ◽

Dry Weight ◽

Limiting Factors ◽

Tolerance Index ◽

Exposure Treatment ◽

Aluminum Exposure ◽

Al Content ◽

Randomized Design ◽

Mda Content

Abstract. Salim MA, Setyaningsih L, Wahyudi I, Budi SW. 2021. Growth of Falcataria moluccana and Albizia chinensis seedling under aluminum exposure. Biodiversitas 22: 3693-3701. Aluminum (Al) is an element found in acid soils and is one of the limiting factors for plant growth. This study aims to examine the growth of Falcataria moluccana (Miq.) Barneby & J.W.Grimes and Albizia chinensis (Osbeck) Merr seedlings under exposure of aluminum. This study used an one-factor completely randomized design (Al concentration) consisting of 5 levels, namely 0, 2, 4, 6, and 8 mM. Each treatment was repeated 3 times and each replication consisted of 3 plant units. The results showed that the Al exposure treatment gave significant differences in the growth of height, root length, dry weight (root, shoot, and total) of F. moluccana and A. chinensis seedlings. The 2 mM Al concentration stimulated the growth of height, root length and dry weight (root, shoot, and total) of A. chinensis seedlings. The tolerance index for F. moluccana and A. chinensis seedlings was highest when the Al 2 mM concentration was 147.55% and 115.32%, respectively. 2 mM Al exposure treatment increased the chlorophyll content a, b, total chlorophyll and carotenoids of F. moluccana and A. chinensis seedlings. Al exposure treatment did not significantly differ from the rate of photosynthesis and MDA content in F. moluccana and A. chinensis seedlings. The Al content in the roots was higher than in the shoots, and the increase in Al concentration increased the Al content in the roots and shoots of F. moluccana and A. chinensis seedlings.

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Aplikasi Berbagai Konsentrasi Giberelin (GA3) Terhadap Pertumbuhan Tanaman Kailan (Brassica oleracea L.) pada Sistem Budidaya Hidroponik

Jurnal Hortikultura ◽

10.21082/jhort.v29n2.2019.p181-188 ◽

2020 ◽

Vol 29 (2) ◽

pp. 181

Author(s):

NFN Riko ◽

Sitti Nurul Aini ◽

Euis Asriani

Keyword(s):

Brassica Oleracea ◽

Growth And Development ◽

Dry Weight ◽

Percentage Increase ◽

Fresh Weight ◽

Cultivation System ◽

Randomized Design ◽

Hydroponic Cultivation ◽

Completely Randomized Design ◽

Brassica Oleracea L

[Application of Various Concentrations of Gibberellin (GA3) on Kailan (Brassica oleracea L.) Growth with Hydroponic Cultivation System]Giberelin adalah zat pengatur tumbuh yang banyak digunakan untuk merangsang pertumbuhan dan perkembangan pada tanaman, termasuk pada tanaman kailan yang banyak dikonsumsi. Penelitian ini bertujuan mengetahui pengaruh zat pengatur tumbuh giberelin dan konsentrasinya yang optimal terhadap pertumbuhan tanaman kailan. Penelitian ini dilaksanakan pada bulan Maret - Mei 2019 di Kebun Percobaan Fakultas Pertanian, Perikanan dan Biologi, Universitas Bangka Belitung. Rancangan percobaan yang digunakan adalah Rancangan Acak Lengkap (RAL) dengan perlakuan giberelin konsentrasi (0 ppm, 20 ppm, 40 ppm, 60 ppm, 80 ppm, dan 100 ppm) diulang empat kali. Pemberian giberelin dilakukan dengan cara perendaman benih sebelum tanam dan dilakukan penyemprotan pada tanaman kailan yang dilakukan dua kali dalam seminggu, dimulai 7 hari setelah tanam. Hasil penelitian menunjukkan bahwa penambahan giberelin dengan konsentrasi 100 ppm memberikan hasil yang tinggi pada tinggi tanaman, diameter batang, luas daun, bobot segar tajuk, dan bobot kering tajuk, dengan persentase kenaikan produksi sebesar 50% dibandingkan kontrol.KeywordsKailan; Giberelin; HidroponikAbstractGibberellin are plant growth regulators that are widely used to stimulate plants growth and development, including widely consumed Brassica oleracea L. plants. The aims of study to determine the effect of gibberellin and its concentration on growth. The research was conducted in March until May 2019 at experimental garden of the Faculty of Agriculture, Fisheries and Biology, Bangka Belitung University. The experimental design used was a Completely Randomized Design (CRD) with the treatment were concentrations of gibberellin (0 ppm, 20 ppm, 40 ppm, 60 ppm, 80 ppm, and 100 ppm) with four replication. Gibberelin applied by soaking the seeds before planting and spraying the plants twice a week starting 7 days after planting. The results showed that the application of 100 ppm gibberellins gives the best results on plant height, stem diameter, leaf area, canopy fresh weight, and canopy dry weight, with a percentage increase in production by 50% compared to control.

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The Influence of Microbia Time and Types of PGPR on Growth of Soybean Plant (Glycine Max Meril) on Vegetative Phase

Britain International of Exact Sciences (BIoEx) Journal ◽

10.33258/bioex.v2i2.249 ◽

2020 ◽

Vol 2 (2) ◽

pp. 594-598

Author(s):

Bukhari ◽

Rudi Fadhli ◽

Nuryulsen Safridar

Keyword(s):

Plant Height ◽

Root Length ◽

Root Nodules ◽

Dry Weight ◽

Plant Growth Promoting Rhizobacteria ◽

Soybean Plant ◽

Fresh Weight ◽

Root Dry Weight ◽

Randomized Design ◽

Time Of Administration

This research was conducted in the Experimental Garden of the Faculty of Agriculture, Jabal Ghafur Glee Gapui University, Pidie Regency, which took place from September 16 to November 15, 2017. This study used a Completely Randomized Design (CRD) of 2 x 3 with 3 replications. The time factor for administration consists of 2 levels : W1 (Pagi), W2 (Sore). Plant Growth Promoting Rhizobacteria (PGPR) type factors consist of three levels: P1 (Rhizobium), P2 (Mikoriza), P3 (Mikoriza + Rhizobium). Parameters observed in soybean plant components include: plant height at ages 15, 30 and 45 HST, root fresh weight, root dry weight, number of nodulations. The difference in the time of administration of PGPR has a very significant effect on root dry weight, but it does not significantly affect the height of plants aged 15, 30 and 45 HST, root fresh weight, root length and number of root nodules, the best treatment was encountered at the time of administration of PGPR W2 (Afternoon ). Different types of PGPR have very significant effect on root length and number of nodulations, but no significant effect on plant height aged 15, 30 and 45 HST, root fresh weight and root dry weight. The best treatment was found in the treatment P1 (Rhizobium). There was no interaction between the time of administration of the PGPR and the type of PGPR against all observed parameters.

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Pengaruh Beberapa Dosis Pupuk Dan Beberapa Media Tumbuh Terhadap Pertumbuhan Bibit Jabon (Anthocephalus Cadamba)

Jurnal Sylva Lestari ◽

10.23960/jsl1231-40 ◽

2014 ◽

Vol 2 (1) ◽

pp. 31

Author(s):

Sondri Kurniawan ◽

Afif Bintoro ◽

Melya Riniarti

Keyword(s):

Rice Husk ◽

Root Length ◽

Growth Parameters ◽

Dry Weight ◽

Media Composition ◽

Soil Medium ◽

Randomized Design ◽

Number Of Leaves ◽

Total Dry Weight ◽

Anthocephalus Cadamba

Jabon wood (Anthocephalus cadamba) is a fast growing species.Currently, jabon wood is play an important rile for timber industry, included plywood, lamina, and the other timber industry.To improve the quality of wood jabon, necessary for the addition of fertilizer and improved media.Application of multiple doses of fertilizers with several media compositions was expected could increase the growth of jabon wood seedling.This observation aimed to know the effect and interaction of media composition and fertilizer on the growth of jabon wood seedling.The observation was conducted in greenhouse of Agriculture Faculty, Lampung University for 4 months.The observation was compiled factorially (3x4) in a completely randomized design (CRD) with 3 replications. The first factor was the composition of the soil medium consisting of red-yellow podzolic (100%); red-yellow podzolic + sand (1:1); red-yellow podzolic + rice husk (1:1), while the second factor was the dose of fertilizer consists of 0 g, 0.5 g , 1 g, and 1.5 g. The observed variables are added height, diameter, number of leaves, root length, and total dry weight.The results showed that media composition significantly affected, diameter, number of leaves and total dry weight.Fertilizer did not significantly affected height increment, diameter, number of leaves, root length, and total dry weight, there was no interaction between several media compositions with fertilizer. The best treatment to all growth parameters was red-yellow podzolic soil + sand (1:1) with all fertilizer doses. Keywords: fertilizer, jabon wood, podzolic,red-yellow, rice husk

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