scholarly journals Pengaruh berbagai Asal Benih Induk dan Media Tanam terhadap Pertumbuhan Jambu Mete

2020 ◽  
Vol 4 (2) ◽  
pp. 111
Author(s):  
Bambang Pujiasmanto ◽  
Pardono Pardono ◽  
Eddy Triharyanto ◽  
Puji Harsono ◽  
Sulandjari Sulandjari ◽  
...  
Keyword(s):  
Plant Growth ◽  
Plant Height ◽  
Soil Medium ◽  
Soil Charcoal ◽  
Randomized Design ◽  
Affected Plant ◽  
Soil Media ◽  
Seed Origin ◽  
Seed Handling ◽  
Cashew Tree

<p>Common problems in cashew tree development are low plant productivity caused by the use of unqualified seeds and limited knowledge of seed handling. This research was aimed to study the role of the mother tree on the growth of cashew seeds and study the seedling and growth of cashew trees in several planting media. The method used was Completely Randomized Design (CRD), consisting of two treatment factors and 4 replications. The first factor was the planting medium consists of 4 types: soil; soil: manure (2: 1); husk charcoal: manure (2: 1); soil: charcoal husk: manure (1: 1: 1). While the second factor was the origin of the seeds from the parent tree with fruit colors red, green, yellow, pink. The results showed that the planting soil medium was very significantly affected by increasing plant growth, namely plant height, number, and leaf area. The interaction between media and seed origin was not significantly affected plant growth. The best seed growth was found on soil media, plant height reaches 31.750 cm, number of leaves with 19 leaves, with an area of 48.437 cm<sup>2</sup>.</p>

DIFFERENTIAL EFFECT OF SALINITY ON GROWTH, NUTRIENT CONCENTRATION AND CHLOROPHYLL IN SUGARCANE VARIETIES MEX 69-290 AND CP 72-2086

Agrociencia ◽  
2021 ◽  
Vol 55 (7) ◽  
pp. 597-610
Author(s):  
Odón Castañeda Castro ◽  
Miriam Cristina Pastelín Solano ◽  
Libia Iris Trejo Téllez ◽  
Eduardo Ariel Solano Pastelín ◽  
Fernando Carlos Gómez Merino
Keyword(s):  
Plant Height ◽  
Plant Performance ◽  
Saccharum Spp ◽  
Sugarcane Varieties ◽  
Randomized Design ◽  
Affected Plant ◽  
Nacl Concentration ◽  
Irrigation Solution ◽  
Completely Randomized Design ◽  
Better Than

Sugarcane (Saccharum spp. hybrids) is moderately sensitive to salinity and the effects on plant performance vary according to stress level and genotype. This study aimed to evaluate the effect of salt stress induced by application of different NaCl levels in the irrigation solution on plant height, indirect index of chlorophylls (SPAD), and macronutrients concentration (N, P, K, Ca, Mg and S) and Na in leaves of two sugarcane varieties: CP 72-2086 and Mex 69-290. The experiment was set in a completely randomized design with a 2×5 factorial arrangement. The study factors were sugarcane variety (CP 72-2086 and Mex 69-290) and NaCl concentration (0.0, 71.8, 143.6, 215.4 and  282.7 mM NaCl). Salinity as a single factor negatively affected plant height, SPAD units and N and P concentration in leaves; Ca concentrations increased, while K, Mg and S remained unaffected by the tested NaCl levels. Mex 69-290 grew higher and concentrated greater levels of N and K. Interactions of factors showed that salinity reduced growth in both varieties, but this reduction was more pronounced in CP 72-2086. SPAD units were also significantly reduced by salinity in both varieties. Concentrations of N and P in leaves decreased in both varieties in response to NaCl, while those of K and Ca increased in Mex 69-290. Concentration of Na was higher in Mex 69-290 which exhibited better performance than CP 72-2086. Sodium concentrations in leaves increased in direct relation to the tested NaCl concentrations. Mex 69-290 reached higher concentrations of Na in leave tissues but displayed better health than CP 72-2086. Thus, the variety Mex 69-290 showed more efficient Na-tolerance mechanisms related to Ca and K concentrations, and an indirect chlorophyll index better than CP 72-2086.

scholarly journals Pengaruh Pemberian Pupuk Organik Cair Nasa Dan Pupuk Kompos Terhadap Pertumbuhan Tanaman Kenaf ( Hibiscus cannabinus L)

2018 ◽  
Vol 7 (1) ◽  
pp. 6
Author(s):  
Hairin Juanda ◽  
Tutik Nugrahini ◽  
Mahdalena Mahdalena
Keyword(s):  
Plant Growth ◽  
Leaf Area ◽  
Plant Height ◽  
Analysis Of Variance ◽  
Organic Fertilizer ◽  
Hibiscus Cannabinus ◽  
Stem Diameter ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design

Effect of NASA Liquid Organic Fertilizer and Compost Fertilizer on Kenaf Plant Growth (Hibiscus cannabinus L). This study aims to determine the effect of NASA POC, compost fertilizer and the interaction of NASA POC and compost fertilizer on kenaf plants. This research was carried out at East Borneo Samarinda Indonesia. with a time of ± 4 months, starting from June to September 2016. The design of the study uses factorial completely randomized design (CRD) consisting of 2 treatments and 4 replications. The treatment consists of 2 factors. The first factor is the administration of NASA POC consisting of 4 levels, namely: j0: Control (without treatment), j1: POC with a concentration of 10 ml / liter of water, j2: POC with a concentration of 15 ml / liter of water, j3: POC with a concentration of 20 ml / liter of water. The second factor is Compost fertilizer consisting of 4 levels, namely: k0: Without the provision of Compost Fertilizer, k1: Composting 500 gram / polybag, k2: Composting Fertilizer 700 grams / polybag, k3: Composting 800 grams / polybag. From the analysis of variance showed that the effect of giving NASA POC (J), compost (K) and the interaction of NASA POC and compost (JK) did not affect the parameters of plant height 30 DAP, 60 DAP and 90 DAP, stem diameter 30 DAP, 60 DAP and 90 DAP, number of leaves 30 DAP, 60 DAP and 90 DAP, leaf area 30 DAP, 60 DAP and 90 DAP. 

scholarly journals The Growth improvement of Falcataria moluccana inoculated with MycoSilvi grown in post-mining silica sand soil medium amended with soil ameliorants

2020 ◽  
Vol 21 (1) ◽  
Author(s):  
Budi Sri Wilarso ◽  
CAHYO WIBOWO ◽  
ANDI SUKENDRO ◽  
HABIB SATRIO BEKTI
Keyword(s):  
Plant Growth ◽  
Mycorrhizal Fungi ◽  
Arbuscular Mycorrhizal ◽  
Mining Area ◽  
Silica Sand ◽  
Mycorrhizal Dependency ◽  
Sand Soil ◽  
Soil Medium ◽  
Soil Media ◽  
Mycorrhizal Roots

Abstract. Budi SW, Wibowo C, Sukendro A, Bekti HS. 2020. Growth improvement of Falcataria moluccana inoculated with MycoSilvi grown in post-mining silica sand soil medium amended with soil ameliorants. Biodiversitas 21: 422-427. High aluminum content in soil of post-mining silica sand area inhibits plant growth. MycoSilvi is an inoculum of Arbuscular Mycorrhizal Fungi (FMA) enriched with Mycorrhizal Helper Bacteria (MHBs) which plays an important role for improving plant growth in unfertile soil medium. The aims of this research were to analyze the growth response of Falcataria moluccana (Miq.) Barneby & JW Grimes) seedlings treated with MycoSilvi and soil ameliorants (compost and lime) in post-mining silica sand soil medium. The randomized complete design with factorial scheme was used in this study. The results showed that the interactions of MycoSilvi and Soil ameliorant significantly increased height, diameter, biomass and mycorrhizal colonization of F. moluccana. Combination of MycoSilvi variant 3 and lime increased height, diameter, and biomass of F. moluccana by 965%, 147%, and 1427% respectively, as compared to those of control plants. The mycorrhizal roots colonization in those treatments was 98%. The addition of compost and lime increased pH and decreased Aluminum and Fe of the soil medium. F. moluccana seedlings have high mycorrhizal dependency on post-mining silica sand soil media. These results indicate prospective uses of MycoSilvi and soil ameliorants for improving plant growth in unfertile soil medium, including soil in post-mining area.

scholarly journals Improvement Generative Growth of Coffea arabica L. Using Plant Growth Regulators and Pruning

2021 ◽  
Vol 226 ◽  
pp. 00003
Author(s):  
Ade Astri Muliasari ◽  
Ratih Kemala Dewi ◽  
Hidayati Fatchur Rochmah ◽  
Andoniana Rakoto Malala ◽  
Praptiningsih Gamawati Adinurani
Keyword(s):  
Plant Growth ◽  
Plant Height ◽  
Plant Growth Regulator ◽  
Production Potential ◽  
Affected Plant ◽  
Main Plot ◽  
Coffee Plants ◽  
Coffea Arabica L ◽  
Number Of Branches ◽  
Plot Design

Pruning coffee plants is intended to stimulate generative growth that increases productivity to reach optimal. Plant Growth Regulator (PGR) makes it possible to exploit the production potential of plants. Pruning management, combined with the PGR in coffee plants, is expected to improve flowering and berry growth. The research was conducted for 7 mo from October 2017 to April 2018 at Gunung Gede, Bogor, West Java, Indonesia. A split–plot design with two treatment factors was used in this research. Pruning was placed as the main plot consisting of two levels, namely without (P0) and with pruning (P1). The PGR application was placed as a subplot, consisting of three dosages, namely without PGR (Z0), and concentrations of 0.3 mL L–1 (Z1) and 0.4 mL L–1 (Z2). The results showed, the pruning treatment significantly influenced microclimate, number of branches, B0, B1 and B2, number of berry sets, and berries. Pruning treatment had a very significant effect on microclimate, plant height, number of branches, number of coffee fruits, yields crops–1, and productivity. Interaction both significantly affected plant height and B0. The best dosage had not yet been found.

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

scholarly journals Pengaruh Konsentrasi Biourin Kelinci Terhadap Pertumbuhan Vegetatif Bayam Batik (Amaranthus Tricolor L. var. Giti Merah)

2019 ◽  
Vol 8 (2) ◽  
Author(s):  
Sy. Hasan Agil Riza Linda Rafdinal
Keyword(s):  
Plant Height ◽  
Dry Weight ◽  
Nutrient Content ◽  
Organic Fertilizers ◽  
Amaranthus Tricolor ◽  
Randomized Design ◽  
Affected Plant ◽  
Wet Weight ◽  
Number Of Leaves ◽  
Completely Randomized Design

Batik spinach (Amaranthus tricolor L.) is a plant that is rich in nutrients and can be used as diabetes medicine and dysentery. Therefore, increasing the growth of batik spinach plants needs to be done, one of which is the use of organic fertilizers, which can be used as rabbit biourin. The use of rabbit urine is done because rabbit urine has a high nutrient content compared to other livestock. The aim of the study was to determine the effect of biourin on the growth of batik spinach (Amaranthus tricolor L.). The study used a Completely Randomized Design (CRD) with 5 levels of concentration treatment consisting of controls, 25 ml / L, 30 ml / L, 35 ml / L, 40 ml / L, with 5 replications. The results showed that the administration of rabbit biourin significantly affected plant height, number of leaves, wet weight, dry weight and ratio of roots / canopy. The concentration of 25 ml / L gave the highest effect on the parameters of plant height, leaf number, root / crown ratio, wet weight, and dry weight.

scholarly journals Efek Pemberian Decanter Solid terhadap Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis Jacq) dengan Media Tanah Bekas Lahan Tambang Batu Bara di Pembibitan Utama

2018 ◽  
Vol 33 (1) ◽  
pp. 50
Author(s):  
Anis Tatik Maryani
Keyword(s):  
Plant Growth ◽  
Leaf Area ◽  
Plant Height ◽  
Oil Palm ◽  
Quality Index ◽  
Seed Quality ◽  
Block Design ◽  
Coal Mines ◽  
Land Resource ◽  
Soil Medium

<p>Land resource hoarding coal post is supporting agricultural development. Experiment on the use of the media to land former coal mines that are expected to become soil ameliorant media or media after seedlings seeds moved into the field. The purpose of this study is 1) Determining the growth of oil palm seedlings with soil medium former coal mining areas. 2) Determining the decanter solid dose of the best on the growth of oil palm seedlings on former pasture land of coal mines in the main nursery. Design of experiment was randomized block design (RBD) with 7 dose treatment levels of decanter solid, there is no decanter solid, 100, 200, 300, 400, 500, and 600 g/polybag. Each treatment was replicated four times, so there are 28 experimental units. Each experimental unit consisted of three plants and as an each of them as plant sample, thus totally there are 84 plants. Observed variables include the increase of plant height, plant diameter (cm) and leaf area (cm<sup>2</sup>) as well as the rate of plant growth and Seed Quality Index. Results of the research show that in general the administration of decanter solid on the growth of seedlings of oil palm with former land area coal mines provide better growth on the plant height, diameter, number of leaves, leaf area, increase the rate of plant growth as well as seed quality index compared to oil palm seedlings without any decanter solid. Decanter solid 400 g/polybag is the best for the growth of oil palm seedlings.</p><em></em>

scholarly journals PENGARUH KOMPOSISI BIOFERTILIZER CAIR TERHADAP PERTUMBUHAN TANAMAN KEDELAI DI LAHAN GAMBUT (The Effect of Liquid Biofertilizer Composition on Soybean Plant Growth in Peat Land)

AgriPeat ◽  
2019 ◽  
Vol 19 (01) ◽  
pp. 30-36
Author(s):  
Administrator Journal
Keyword(s):  
Plant Height ◽  
Peat Soil ◽  
Marginal Land ◽  
Soybean Plant ◽  
Randomized Design ◽  
Soil Media ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Soybean Plants ◽  
Number Of Branches

ABSTRACThis study aims to find the most potent combination of local microorganisms as a liquidbiofertilizer on marginal land, such as peatland. The study used Completely Randomized Design onpeat soil media in polybags, with 8 (eight) treatments and 4 (four) replicates, namely liquidbiofertilizer composition comprising a group of local microorganisms: 1) KHY, 2) IBT, 3) KHY +IBT, 4) KHY + IGT, 5) IBT + IGT, 6) KHY + IBT + IGT, 7) EM4 (Control +), 8) Aquadest(Controls -). The variables observed were plant height, number of leaves, number of branches,number of flowers of soybean crop. The results showed that the composition of the liquidbiofertilizer EM4 gave the best results on the parameters of plant height, the number of leaves, thenumber of branches, and the amount of flowers on soybean plants tested in peat soil media. Thecombined composition of local microorganisms KHY + IBT + IGT containing bacterial populationsof phosphate solvent, nitrogen-fixing bacteria, and cellulitic fungi, are still in the same group asEM4 in the treatment of the number of leaves and the number of plant flowers, therefore thecomposition of these potential local microorganisms is developed to become a liquid biofertilizerKeywords: Liquid Biofertilizer, Soybean Growth, Peat Land

Endophytic Bacterial Consortia as Biological Control of Bacterial Leaf Blight and Plant Growth Promoter of Rice (Oryza sativa L.)

2020 ◽  
Vol 4 (2) ◽  
pp. 134-145
Author(s):  
Zurai Resti ◽  
Yenny Liswarni ◽  
Martinius Martinius
Keyword(s):  
Plant Growth ◽  
Plant Height ◽  
Leaf Blight ◽  
Bacterial Leaf Blight ◽  
Bacillus Sp ◽  
Rice Seedlings ◽  
Bacterial Consortia ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design

The consortia of endophytic bacteria with various mechanisms (competition, antibiotics, induction of resistance, and others), simultaneously, are more effective in controlling pathogens and increasing plant growth. The purpose of this study was to obtain endophytic bacterial consortia capable of suppressing of bacterial leaf blight and promoting the growth of rice plants. The study consisted of three experimental stages. The first stage was the test on the antibiosis ability of the endophytic bacterial consortia to suppress of pathogenic bacteria Xanthomonas oryzae pv. oryzae (Xoo) using the Kirby Bauer method. The second stage was the test on the ability of endophytic bacterial consortia to promote the growth of rice seedlings. The experiment was arranged in a Completely Randomized Design (CRD) which consisted of six combinations of endophytic bacterial consortia and 15 replications within each combination. The endophytic bacterial consortia were introduced by soaking the seeds, and the observations were made on the plant height, number of leaves, root length, fresh weight, and dry weight of rice seedlings. Meanwhile, the third stage was the test on the ability of endophytic bacterial consortia to suppress of bacterial leaf blight (BLB) diseases and to promote the rice plant growth. The experiment was arranged in a Completely Randomized Design (CRD) with six combinations of endophytic bacterial consortia and five replications within each combination. The endophytic bacterial consortia were introduced by soaking the roots of the seedlings. The observations were made on the incidence of disease, disease severity, number of leaves, plant height, and number of tillers. The results showed that all endophytic bacterial consortia had antibiosis abilities. The best endophytic bacterial consortia for controlling bacterial leaf blight and promoting the growth of rice seedlings and plants were the C (Bacillus sp SJI; Bacillus sp HI) and D (Bacillus sp SJI; S.marcescens isolate JB1E3) consortia.

scholarly journals PRODUCTIVITY OF Panicum maximum FERTILIZED WITH DIFFERENT TYPES AND DOSAGE BIO SLURRY

Pastura ◽  
2019 ◽  
Vol 7 (2) ◽  
pp. 98
Author(s):  
Witariadi N.M. ◽  
N.N. Candraasih, K.
Keyword(s):  
Plant Growth ◽  
Plant Height ◽  
Growth Characteristics ◽  
Pig Manure ◽  
Cow Dung ◽  
Panicum Maximum ◽  
Randomized Design ◽  
Different Types ◽  
Growth Production

This experiment to determine the productivity of Panicum maximum with different types and doses of bio slurry. The experiment was conducted in a greenhouse for 3 months. The design was complete Randomized Design (RAL), factorial pattern . The factor were firstly the types of bio slurry; these types consisted of cow dung bio slurry (BS) and pig manure bio slurry (BB). The second factors was bio slurry fertilizer dosage , which were as a control without any fertelizer (D0); fertilizer dosage of 10 tons / ha (D1); 20 tons / ha (D2); and 30 tons / ha (D3). Variables Observed include plant growth, production, and growth characteristics. The results showed that there was interaction between different types and dosage of bio slurry fertilizer on plant height variables, and total leaves of Panicum maximum cv. Trichoglume. Pig manure bio slurry at 30 tons/ha dose gave the best growth and production of Panicum maximum cv. Trichoglume. It can be concluded that both types of bio slurry were able to increase growth and production of the grass and in this study pig manure bioslurry (BB) with 30 tons/ha dosage gave the best result. Keywords: growth, production, panicum maximum, bio slurry

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