scholarly journals Aplikasi Berbagai Bahan ZPT Alami untuk Meningkatkan Pertumbuhan Bibit Kemiri Sunan (Reutealis trisperma (Blanco) Airy Shaw)

Jurnal Agro ◽  
10.15575/1307 ◽  
2017 ◽  
Vol 4 (1) ◽  
pp. 40-49 ◽  
Author(s):  
Fitri Kurniati ◽  
Tini Sudartini ◽  
Dikdik Hidayat
Keyword(s):  
Experimental Design ◽  
Plant Growth ◽  
Block Design ◽  
Germination Percentage ◽  
Coconut Water ◽  
Bamboo Shoot ◽  
Natural Plant ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Germination And Growth

Candlenut cv. Sunan is alternative biofuels plant also as raw of many industrial products. Its hard pulp seed becomes barrier of germination. This condition can be overcome by  giving natural plant growth regulators (PGRs), i,e shallot as auxin source, bamboo shoot as gibberellin source, banana bulb and coconut water as sources of cytokinin. The research aim was knowing effect of various PGRs and their combinations to promote germination and growth of seedling candlenut cv Sunan. The research was done from June to October 2016, in experimental design of Randomized Block Design (RBD), consisted of : a0 : control (without PGRs); a1 : shallot (BM); a2 : bamboo shoot (RB); a3: banana bulb (BP);  a4 : coconut water (AK); a5 : BM+ RB; a6 : BM + BP; a7 : BM + AK; a8 : RB+ BP;  a9 : RB + AK;  a10  : BP + AK;  a11 : BM + RB + BP + AK, all repeated three times. The result showed that application of natural PGRs had significant effect on germination percentage, plant height on 30 days after planting (dap), 37 dap, 44 dap, and 51 dap,  number of leaves 51 dap. Application of BP + AK gave the best effect on germination (97.78%), but no significant different with RB + BP; BM + RB + BP + AK. Application of BP + AK generated highest plant (13.57 cm). The best of the number of leaves was RB + AK (1.45 leaves). Overall application of natural PGRs from banana bulb + coconut water gave the best effect, besides bamboo shoot and shallot have opportunity to be developed.

scholarly journals Pengaruh Posisi Skarifikasi Benih dan Perendaman Air Kelapa terhadap Perkecambahan Biji dan Pertumbuhan Bibit Sirsak (Annona muricata L.)

1970 ◽  
Vol 5 (1) ◽  
pp. 104-112
Author(s):  
Arya Agung Pranata ◽  
Asil Barus ◽  
Meiriani
Keyword(s):  
Seed Germination ◽  
Germination Rate ◽  
Block Design ◽  
Dry Weight ◽  
Germination Percentage ◽  
Coconut Water ◽  
Hard Seed ◽  
Randomized Block Design ◽  
Long Time ◽  
Germination And Growth

The problem of generative propagation of soursop is its seeds take a long time to germinate which are caused by the hard seed coat. The solution to solve that problem is scarification and coconut water soaking to simply the process of imbibition and seed germination and also stimulate the growth of shoot. This objective of the research was to determine the effect of the scarification position and the soaking with various concentrations of coconut water on seed germination and growth of soursop seedling. This research was held at the Faculty of Agriculture field, the University of Sumatera Utara in March - July 2017. The research used a factorial randomized block design with two factors and three replication. The first factor is the scarification position (without scarification, stomach scarification, top scarification) and the second factor is coconut water soaking (0%; 25%; 50%; 75 %). The result of the research showed that the germination rate parameter, germination percentage, crop height, number of leaves, root volume and dry weight of crop significantly higher on without scarification treatment than with scarification treatment. The interaction between the scarification position and soaking with various coconut water concentrations was not significantly affecting the seed germination and growth of soursop seedling.

scholarly journals PENGARUH BERBAGAI TAKARAN PUPUK KANDANG DOMBA TERHADAP PERTUMBUHAN TANAMAN PEGAGAN (Centela asiatica L)

2017 ◽  
Vol 4 (2) ◽  
pp. 43
Author(s):  
Lia Sugiarti
Keyword(s):  
Experimental Design ◽  
Plant Growth ◽  
Block Design ◽  
Dry Weight ◽  
Simple Pattern ◽  
Manure Treatment ◽  
Randomized Block Design ◽  
Sheep Manure ◽  
Treatment Dose ◽  
Number Of Leaves

The purpose of this study was to determine the effect of various doses of sheep manure on crop growth gotu kola (Centela asiatica L). This experiment was conducted in October 2014 - February 2015 at the Experimental Faculty of Agriculture, University Winaya Mukti Andisol to soil type. The experimental design used is a randomized block design  simple pattern, consisting of six sheep manure treatment dose was repeated four times. The treatment dose of sheep manure consists of: A = without fertilizer; B = 5 t ha-1; C = 10 ton ha-1; D = 15 ton ha-1; E = 20 ton ha-1; F = 25 t ha-1. Results show 1) Provision of sheep manure pegagan effect on plant growth. 2) The dose of sheep manure 20-25 ton ha-1 affects the kindest to the number of leaves, number of tillers, and the number of tendrils primer at 8 MST and 12 weeks after planting, and root dry weight and dry weight pupus plant gotu kola at 12 MST .

scholarly journals Respons pertumbuhan tanaman kelapa belum menghasilkan terhadap pemberian air kelapa dan asam humat

Kultivasi ◽  
2019 ◽  
Vol 18 (3) ◽  
Author(s):  
Mira Ariyanti ◽  
Santi Rosniawaty ◽  
Muhamad Rizky Permana
Keyword(s):  
Humic Acid ◽  
Plant Growth ◽  
Growth Regulation ◽  
Block Design ◽  
Coconut Water ◽  
Natural Plant ◽  
Unique Character ◽  
Randomized Block Design ◽  
Best Response ◽  
Plant Growth Regulation

SariKelapa kopyor banyak diminati masyarakat karena memiliki sifat yang unik. namun produktivitas kelapa kopyor masih rendah. Peningkatan pertumbuhan kelapa kopyor belum menghasilkan dapat dilakukan dengan aplikasi zat pengatur tumbuh alami (ZPT) seperti air kelapa yang diaplikasikan langsung pada tanaman dan asam humat sebagai bahan organik untuk meningkatkan kualitas tanah agar dapat sesuai bagi pertanaman kelapa kopyor. Penelitian ini bertujuan untuk mengetahui pengaruh kombinasi aplikasi air kelapa dan asam humat terbaik terhadap pertumbuhan tanaman kelapa kopyor belum menghasilkan. Penelitian dilaksanakan di Lahan Taman Buah Mekarsari, Cileungsi, Bogor, Jawa Barat, pada bulan Mei 2018-Oktober 2018. Penelitian ini menggunakan tanah berordo Ultisols. Metode penelitian yang digunakan yaitu rancangan acak kelompok (RAK) dengan 11 perlakuan dan tiga ulangan. Perlakuan terdiri dari kombinasi aplikasi air kelapa dengan konsentrasi 50%, 75%, 100% dengan dosis asam humat 10 mL/L, 20 mL/L, 30 mL/L per tanaman serta aplikasi air kelapa 100% dan asam humat 30 mL/L per tanaman sebagai kontrol. Hasil penelitian menunjukan kombinasi aplikasi air kelapa 75% + asam humat 20 mL memberikan respons terbaik terhadap pertambahan tinggi tanaman pada 16, 20, dan 24 minggu setelah perlakuan sedangkan kombinasi aplikasi air kelapa 100% + asam humat 20 mL memberikan respons terbaik terhadap pertambahan lilit batang pada 8 – 24 minggu setelah perlakuan.Kata kunci: air kelapa, asam humat, kopyor  AbstractKopyor coconut demand usually increase because its endosperm has unique character, but kopyor coconut productivity is still low. The growth of young kopyor coconut can be improved by natural Plant Growth Regulation (PGR) such as coconut water and humic acid as an organic material for improving soil properties. The research was purposed to find out the effect of the combination of coconut water and humic acid applications on young kopyor coconuts plant growth. The research was conducted at Mekarsari Fruit Garden, Cileungsi, Bogor, West Java, from May 2018 to October 2018. The soil ordo was Ultisols. The experimental method used randomized block design (RDB) with 11 treatments and 3 replications. The treatments consisted of various combination of  coconut water concentrations: 50%, 75%, 100%; humic acid dose: 10 mL/L, 20 mL/L, 30 mL/L per plant; and 100% coconut water  and 30 mL/L humic acid as controls. The results showed that combination of the treatment 75% coconut water + 20 mL humic acid has the best response to addition of plant height on 16, 20, and 24 week after treatment (WAT) while the treatment 100% coconut water + 20 mL humic acid has the best response to addition of plant trunks on 8 until 24 WAT.Keywords — kopyor coconut, coconut water, humic acid

RESPON PERTUMBUHAN TANAMAN CABAI MERAH TERHADAP BERBAGAI KONSENTRASI GARAM PADA INCEPTISOL JATINANGOR

2021 ◽  
Vol 3 (01) ◽  
pp. 1-9
Author(s):  
Ibnu Rizki Perdana ◽  
Mieke Rochimi S ◽  
Pujawati Suryatmana
Keyword(s):  
Plant Growth ◽  
Growth Parameters ◽  
Block Design ◽  
Economic Value ◽  
Soil Salinization ◽  
Marginal Lands ◽  
Randomized Block Design ◽  
Nacl Concentration ◽  
Number Of Leaves ◽  
Saline Land

Chili (Capsicum annum L) was one of the vegetable commodities that have a significant  economic value. Farmland narrowed due to land conversion led to a shift of fertile agricultural lands into marginal lands such as saline land. This research aimed to determine respond of chili plant growth  to salinity stress in Inceptisols. The experiment was conducted in August-October 2020 with located at Ciparanje Experimental field of Faculty of Agriculture, Padjadjaran University, Jatinangor District, Sumedang Regency. This research used randomized block design using four level treatment of NaCl concentration: 0 dS/m (a0), 2 dS/m (a1), 4 dS/m (a2), and 6 dS/m (a3). The result showed that there was no significant between treatment soil salinization of plant growth parameters like plant height and shoot root ratio but significant of number of leaves at 7 day after plant and canopy width at 28 day after plant on treatment salinization 6 dS/m.

scholarly journals Effect of different application forms of efficient microorganisms on the agricultural productive of two bean cultivars

2019 ◽  
Vol 72 (3) ◽  
pp. 8927-8935 ◽  
Author(s):  
Alexander Calero Hurtado ◽  
Yanery Pérez Díaz ◽  
Dilier Olivera Viciedo ◽  
Elieni Quintero Rodríguez ◽  
Kolima Peña Calzada ◽  
...  
Keyword(s):  
Plant Growth ◽  
Block Design ◽  
Growth And Yield ◽  
Control Soil ◽  
Soil Inoculation ◽  
Randomized Block Design ◽  
Two Factors ◽  
Number Of Leaves ◽  
The Common ◽  
Number Of Seeds

The use of Efficient Microorganisms (EM) can be an effective alternative to improve plant growth and yield in the bean cultivation. Therefore, different forms of application of efficient microorganisms were evaluated in the production of two cultivars of the common bean from November of 2013 to March of 2014. Two factors were studied; the first one was comprised of the two cultivars, Velazco Largo (VL) and Cuba Cueto (CC-25-9-N). The second factor consisted of four treatments with EM; without EM (control), soil inoculation (100 mL L-1), foliage applications (100 mL L-1), and the combined soil inoculation (100 mL L-1) plus foliar applications (100 mL L-1). The experiment was carried out in a randomized block design, in factorial outline 2×4, with three repetitions. The agronomic indicators were evaluated as the number of leaves per plant, the height of plants, number of pods per plant, number of seeds per pod, the mass of 100 seeds (g) and the yield (t ha-1). The results showed that the different forms of application of efficient microorganisms stimulated the agronomic indicators evaluated in both crops. The associated applications between the inoculation of the soil and foliage applications of efficient microorganisms provided better results, producing increments in the yield of 1.13 t ha-1 in VL and 2.15 t ha-1 in CC-25-9-N.

scholarly journals THE INFLUENCE OF BIOCHAR TYPES OF SOIL AND DOSAGE SOYBEAN SUBSTRATION

2019 ◽  
Author(s):  
Solly Aryza
Keyword(s):  
Soil Type ◽  
Block Design ◽  
Soybean Seed ◽  
Germination Percentage ◽  
Rice Hull ◽  
The Third ◽  
Randomized Block Design ◽  
Rice Straw Biochar ◽  
Germination And Growth ◽  
Bagasse Biochar

The objective of this research was to determine the effect of soil type, biochar type and dose of soybean seed germination in a glass house as biochar quality test. The study used a randomized block design with three factors and two replications. First factor were biochar type application: B1 (Rice hull biochar/RHB ); B2(Maize Strover Biochar/MSB); B3 (Rice straw biochar/RSB); B4 (Bagasse Biochar/BB); B5 (Tapioca residue Biochar/TRB); B6 (Oil palm empty fruit bunch/OPB). Second Factor were biochar rate application : 10 t/ha (M1); 20 t/ha (M2). The third Factor was soil type/origin application: Soil from Rampah District (T1); Soil from Medan (T2); District Soil from Galang District(T3). The results of this research showed biochar type, doses of application, soil type, and its interaction significantly affected soybean germination and growth of soybean germination. Rice hull biochar and Bagasse Biochar showed the highest soybean germination percentage and rice hull biochar, and tapioca residue biochar showed the highest growth of soybean germination. Soil from the growth of soybean germination Medan district does biochar at 20 t/ha and interaction 2 factor T2B1 dan B2M1 showed the highest soybean germination percentage

scholarly journals Comparative Growth Performance of Papaya Hybrids and their Parents under Reciprocal Crossing System

2020 ◽  
pp. 167-173
Author(s):  
Suchismita Jena ◽  
T. R. Ahlawat ◽  
A. I. Patel ◽  
A. K. Pandey ◽  
Dharmishtha Patel ◽  
...  
Keyword(s):  
Vegetative Growth ◽  
Growth Parameters ◽  
Block Design ◽  
Germination Percentage ◽  
Internodal Length ◽  
Randomized Block Design ◽  
Growth Performances ◽  
Breeding Programmes ◽  
Number Of Leaves ◽  
Reciprocal Crossing

Papaya is a very popular fruit in the tropical and subtropical regions of the world and has witnessed an increase in demand. This has fuelled an interest to develop region specific hybrids with desirable vegetative growth and vigour.  Hence a field experiment was carried out at College of horticulture and forestry, Navsari Agricultural University in Gujarat during 2018-2020 in randomized block design with three replications to know the mean performance of parents and hybrids for comparative growth performances of papaya. Wherein, thirty papaya hybrids were developed from six morphologically distinct parents through full diallel crossing technique and all the parents and hybrids were evaluated for their germination and growth parameters. The variability was distinct in all hybrids and parents for germination percentage, days taken to germination, periodical plant height and girth, number of leaves, petiole length and internodal distance. Amongst all the parents, Pusa Delicious, CO-8 and Lucknow Local exhibited improved germination, better vegetative growth and dwarf stature, respectively. Among the hybrids, Pusa Delicious x Lucknow Local was found to have dwarf stature with minimum internodal length however, the reciprocal cross: Lucknow Local x Pusa Delicious recorded maximum plant girth and number of leaves. Based on their mean performance, these parents can be used for further breeding programmes and hybrids could be exploited for cultivation.

scholarly journals PENGARUH LAMA PERENDAMAN AIR KELAPA TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BAWANG MERAH (Allium ascalonicum. L) PADA BERBAGAI MACAM MEDIA

2019 ◽  
Vol 13 (1) ◽  
pp. 33-44
Author(s):  
Fendi Ramdhani
Keyword(s):  
Water Immersion ◽  
Block Design ◽  
Dry Weight ◽  
Coconut Water ◽  
Growth And Yield ◽  
Randomized Block Design ◽  
Significant Difference ◽  
Wet Weight ◽  
Number Of Leaves ◽  
Number Of Shoots

Demand for shallots continues to increase due to increasing population and consumption of mera onions. This research was carried out in jingglong village, Sutojayan sub-district, Blitar district in April - June 2018. This research was conducted using factorial randomized block design (RBD) with 2 factors, the first factor was immersion in coconut water (k) which consisted of 3 levels namely immersion for 1 hour (k1) soaking for 2 hours (k2) soaking for 3 hours (k3). The second factor is various media (m) consisting of 3 levels: soil 1: fertilizer 1: husk ash 1 (m1), soil 2: fertilizer 1: husk ash 1 (m2), soil 1: fertilizer 2: husk ash 1 ( m3) The variables observed included plant height, number of shoots, number of leaves, weight of tuber stover, wet weight of tubers, dry weight of tubers. Data were analyzed using analysis of variance (ANOVA) level of 5% and further testing with Duncan's Multiple Range Test (DMRT). There is no real interaction between coconut water immersion and various planting media on the growth and yield of shallots. The treatment of coconut water immersion (k) significantly affected the height of shallot plants at the age of 14 days and 21 days, and affected the number of shoots and leaves at all ages of observation. The treatment of various planting media showed a significant difference at the age of 14 days to 21 days. The treatment of various planting media had a significant effect on the weight of stover and the wet weight of onion tubers with the highest yield (m1) of 122.03 gr, while in the wet weight the highest yield was on media (m1) with a yield of 80.51 gr.

scholarly journals Morphological Response of Bawang Dayak (Eleutherine americana Merr.) on Plant Growth Promoting Rhizobacteria Application

Akta Agrosia ◽  
2020 ◽  
Vol 23 (1) ◽  
pp. 33-37
Author(s):  
Fera Ariska ◽  
Marlin Marlin ◽  
Widodo Widodo
Keyword(s):  
Plant Growth ◽  
Immersion Time ◽  
Block Design ◽  
Plant Growth Promoting Rhizobacteria ◽  
Growth And Yield ◽  
Morphological Response ◽  
Randomized Block Design ◽  
Plant Growth Promoting ◽  
Number Of Leaves ◽  
Growth Promoting

Bawang dayak is the important medicinal plant that need to be developed in cultivation techniques and production. The use of Plant Growth Promoting Rhizobacteria (PGPR) recently known to be effective to increase plant growth and yield. The research aimed to determine the optimal concentration and immersion time of PGPR on the growth and yield of bawang dayak. The experiment was arrange in complete randomized block design (RCBD) consisting of two factors. The first factor is the concentration of PGPR with 4 levels namely K0 = 0 g L-1, K1 = 5 g L-1, K2 = 10 g L-1 and K3 = 15 g L-1.  The second factor is immersion time of seed, namely P1 = 10 minutes, P2 = 20 minutes, P3 = 30 minutes and P4 = 40 minutes.  The results showed that there was an interaction between concentration and immersion time of PGPR giving effect to the number of leaves and the number of tillers. The immersion time of PGPR for 10 minutes with a concentration of 15 g L-1produced the highest number of leaves (58 leaves) and produced the highest number of tillers (27.67 tillers).  The treatment of PGPR concentration or immersion time of PGPR singly did not affect all observed variables of growth and yield of bawang dayak.

scholarly journals Pengaruh Pemberian Berbagai Zat Pengatur Tumbuh Alami terhadap Pertumbuhan Stek Kopi

2017 ◽  
Vol 8 (1) ◽  
pp. 46
Author(s):  
Isna Tustiyani
Keyword(s):  
Plant Growth ◽  
Plant Growth Regulators ◽  
Growth Regulators ◽  
Growth Regulator ◽  
Plant Growth Regulator ◽  
Block Design ◽  
Coconut Water ◽  
Natural Plant ◽  
Onion Extract ◽  
Randomized Complete Block Design

Kopi merupakan salah satu komoditas perkebunan unggulan nasional. Pembibitan kopi umumnya melalui biji, padahal kopi dapat dibudidayakan melalui cara vegetative yaitu stek asal diberi perlakuan at pengatur tumbuh. Tujuan penelitian  ini adalah untuk  mempelajari pengaruh pemberian berbagai zat pengatur tumbuh alami pada stek kopi. Percobaan dilaksanakan di Kebun Percobaan  Fakultas Pertanian, Universitas Garut pada Oktober – November 2016 menggunakan Rancangan Acak Kelompok (RAK) dengan perlakuan tanpa pemberian ZPT, growtone, ekstrak bawang merah, dan air kelapa. Hasil percobaan dapat disimpulkan bahwa pemberian ekstrak bawang merah dapat menumbuhkan sebesar 50% dan penggunaan growtone sebesar 55% stek kopi hidup.KATA KUNCI: auksin, air kelapa, ekstrak bawang merah,  stek kopi  THE EFFECT OF VARIOUS NATURAL PLANT GROWTH REGULATOR ON GROWTH CUTTINGS OF COFFEEABSTRACTThe Coffee is one of national excellent commodities. The Nurseries of coffee generally through the beans, but it can be grown through vegetative through by cuttings treated with growth regulators. The purpose of this research was to study the effect of various naturally plant growth regulators in coffee cuttings. The experiment was conducted at the Experimental Farm, Faculty of Agriculture, University of Garut in October-November, 2016 using Randomized Complete Block Design with treatment  without giving plant growth regulator, growtone, onion extract, and coconut water. The result showed  that the extract of onion can grow at 50% and the growtone treatments  can grow 55% of the coffee cuttings. 

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