scholarly journals Aplikasi beberapa konsentrasi air kelapa untuk meningkatkan pertumbuhan bibit kakao kultivar ICCRI 08 H

Kultivasi ◽  
2020 ◽  
Vol 19 (2) ◽  
Author(s):  
Santi Rosniawaty ◽  
Cucu Suherman ◽  
Rija Sudirja ◽  
Dimas Nur Annisa Istiqomah
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Stem Diameter ◽  
Coconut Water ◽  
Experimental Field ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Cocoa Seedlings

AbstrakKultivar ICCRI 08 H merupakan kultivar unggul baru kakao yang tetap harus dipelihara selama pembibitan. Pupuk anorganik yang digunakan untuk menyediakan nutrisi bibit dapat menyebabkan pemadatan tanah, sehingga perlu suplai nutrisi alami, seperti nutrisi yang berasal dari air kelapa. Penelitian ini bertujuan untuk mengetahui manfaat air kelapa dan pengurangan dosis urea dalam meningkatkan pertumbuhan bibit kakao. Penelitian dilakukan di Kebun Percobaan Ciparanje, Fakultas Pertanian, Universitas Padjadjaran, Kabupaten Sumedang. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) dengan 10 perlakuan yang diulang 3 kali. Perlakuan yang digunakan adalah sebagai berikut: Kontrol (2 g Urea), 25% air kelapa, 50% air kelapa, 75% air kelapa, 25% air kelapa + urea 2 g, 50% air kelapa + urea 2 g, 75% air kelapa + urea 2 g, air kelapa 25% + urea 1 g, air kelapa 50% + urea 1 g; dan air kelapa 75% + urea 1 g. Hasil penelitian menunjukkan bahwa pemberian air kelapa mampu meningkatkan pertumbuhan bibit kakao kultivar ICCRI 08 H.  Air kelapa mampu mengurangi penggunaan urea dalam meningkatkan pertumbuhan bibit kakao kultivar ICCRI 08 H. Perlakuan air kelapa 50% menunjukkan pengaruh terbaik pada variabel tinggi tanaman, diameter batang,  jumlah daun, dan luas daun.Kata kunci: pembibitan, air kelapa, kakao AbstractThis study aimed to determine the benefits of coconut water and the reduction of urea doses in increasing the growth of cacao seedling. The study was conducted at the Ciparanje Experimental field, Faculty of Agriculture, Padjadjaran University, Sumedang Regency. The study used randomized block design (RBD) with 10 treatments which were repeated 3 times. The treatments were: Control (2 g urea), 25% coconut water, 50% coconut water, 75% coconut water, 25% coconut water + 2 g urea, 50% coconut water + 2 g urea, 75% coconut water + 2 g urea, 25% coconut water + 1 g urea, 50% coconut water + 1 g urea; and coconut water 75% + 1 g urea. The results showed that coconut water increased the growth of cocoa seedlings cultivar ICCRI 08 H. Coconut water could reduced urea requirement in increasing the growth of cocoa seedlings ICCRI 08 H. Concentration of 50% coconut water showed the best effect on plant height, stem diameter, number of leaves, and leaf area.Keywords : seedling, coconut water, cacao

scholarly journals EFEKTIFITAS PENGGUNAAN CENDAWAN MIKORIZA TERHADAP PERTUMBUHAN BIBIT KAKAO SAMBUNG PUCUK (Theobroma cacao L.) DI KABUPATEN SIKKA

AGRICA ◽  
2021 ◽  
Vol 14 (1) ◽  
pp. 83-90
Author(s):  
Yovita Yasintha Bolly ◽  
Yuyun Wahyuni
Keyword(s):  
Plant Height ◽  
Theobroma Cacao ◽  
Block Design ◽  
Stem Diameter ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Biological Fertilizer ◽  
Theobroma Cacao L ◽  
Cocoa Seedlings

The use of mycorrhizal biofertilizers in shoot grafting cacao (Theobroma cacao L.) nurseries is one of the efforts made to increase cocoa growth in Sikka Regency. This study aims to determine the effect of the dose of mycorrhizal biological fertilizer on the growth of cocoa seedlings. The study used a randomized block design (RAK) with fertilizer doses of 0 g/polybag (control), 10 g/polybag, 20 g/polybag, 30 g/polybag, 40 g/polybag 50 g/polybag. The results showed that the treatment the addition of mycorrhizae on shoot grafting cocoa seedlings had no effect on all growth variables observed at 30 days after mycorrhizal application and significantly affected all growth variables for cacao seedlings aged 60 days after mycorrhizal application. Giving mycorrhizae to shoot grafting cocoa seedlings at a dose of 50 g/polybag (M5) gave the highest yield for all growth variables of cocoa seedlings aged 60 days after mycorrhizal application, namely plant height 48.50 cm, stem diameter 1.10 cm, and number of leaves 8 ,25 strands.

scholarly journals PENGARUH POPULASI DAN PEMBERIAN PUPUK BIO SLURRY KOTORAN SAPI PADA PERTUMBUHAN DAN HASIL TANAMAN OKRA (Abelmoschus Esculentu L. Moench)

2019 ◽  
Vol 13 (1) ◽  
pp. 45-56
Author(s):  
Adi Taufiq Nurrohman
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Organic Fertilizer ◽  
Stem Diameter ◽  
Organic Fertilizers ◽  
Quality Data ◽  
Plant Spacing ◽  
Randomized Block Design ◽  
Affected Plant ◽  
Number Of Leaves

This study aims to 1) To determine the interaction of organic fertilizers and plant spacing on the growth and production of okra plants. 2) To determine the best dose of organic fertilizer on the growth and production of okra plants. 3) To determine the appropriate planting spacing for the growth and production of okra plants. This research was conducted using factorial randomized block design (RBD) with 2 factors, the first factor was plant spacing (A) consisting of 3 levels, namely: 60x40 cm (A1), 60x50 cm (A2), 60x60 cm (A3) . The second factor was the dose of organic fertilizer (J) which consists of 3 levels, namely 5 tons / ha-1 (J1), 10 tons ha-1 (J2), 15 kg ha-1 (J3). The variables observed included plant height, stem diameter, number of leaves, total pods, total pod weight and pod quality. Data were analyzed using analysis of variance (ANOVA) level of 5% and further testing with Duncan's Multiple Range Test (DMRT). The results showed that: There was no significant interaction between organic fertilizer dosage and plant spacing on the growth and production of okra plants. Dosage treatment of organic fertilizer Bio slurry 15 Ton ha-1 (A3) significantly affected plant height, stem diameter, the highest plant height of 55.6411, 72.5322 and 77.0889 at the age of 6.7 and 8 MST. The highest stem diameter is 0.8689, 1.7844, 2.1289, 2, 0789 at the age of 3,6,7 and 8 MST. the best number of leaves is 27,706 age 8 MST. The treatment of plant spacing of 60x40 cm (A1) had a significant effect on the total number of pods and total pod weight, the total number of pods was 23.8569 and the total pod weight was 275.85 g in all harvests

scholarly journals PENGAPLIKASIAN RADIASI ELEKTROMAGNETIK TERHADAP PERTUMBUHAN VEGETATIF TANAMAN CABAI MERAH (Capsicum Annum L.)

2020 ◽  
Vol 2 (1) ◽  
Author(s):  
Bagus Santoso ◽  
Amarullah Amarullah ◽  
Dwi Santoso
Keyword(s):  
Electromagnetic Radiation ◽  
Plant Height ◽  
Block Design ◽  
Leaf Length ◽  
Stem Diameter ◽  
Capsicum Annum ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Screen House ◽  
Number Of Branches

ABSTRACT  Chili Plants (Capsicum annum L.) originating from the tropics and subtropicsAmericas, especially Colombia, South America, and continue to spread to Latin America. Evidence of chili cultivation was first discovered in Peru's historical siteand leftover seeds that are more than 5000 years old BC in a cave in Tehuacan, Mexico. The spread of chili to the whole world including countries in Asia, like Indonesia carried out by Spanish and Portuguese traders. The purpose of this study was to determine the effect of electromagnetic radiation on the growth and yield of red chilies in the city of Tarakan.This research was conducted from September 2018 to January 2019, at the screen house of the Faculty of Agriculture, Borneo Tarakan University. This study was prepared using factorial Randomized Block Design (RBD) with 5 treatments repeated 5 times. The factors studied were large electromagnetic radiation 56 microtesla with exposure time (P0) 0 minutes, (P1) 20 minutes, (P2) 40 minutes, (P3) 60 minutes, (P4) 80 minutes. Observation parameters; plant height, number of leaves, leaf length, leaf width, stem diameter and number of branches. Analysis of variance using variance ANOVA with a confidence level of 95% and if it is significantly different it will be continued with DMRT further testing.The results of the study show that: 1) Observation parameters that showed statistically significant differences were parameters of plant height, number of branches and number of leaves while parameters that did not show different results were parameters of leaf length, leaf width and stem diameter., 2) The best treatment for each observation parameter is P2 treatment (exposure to electromagnetic radiation for 40 minutes), and the lowest treatment is treatment P0 (without exposure to electromagnetic radiation). Suggestions from this study should be carried out further research on the use of electromagnetic radiation in the vegetative phase until the results of red chili plants (Capsicum annum L.)Keywords: chili, electromagnetics radiation, Randomized Block Design  ABSTRAK Tanaman cabai (Capsicum annum L.) berasal dari dunia tropika dan subtropika Benua Amerika, khususnya  Colombia, Amerika Selatan, dan terus menyebar ke Amerika Latin. Bukti budidaya cabai pertama kali ditemukan dalam tapak galian sejarah Peru dan sisaan biji yang telah berumur lebih dari 5000 tahun SM di dalam gua di Tehuacan, Meksiko. Penyebaran cabai ke seluruh dunia termasuk negara-negara di Asia, seperti Indonesia dilakukan oleh pedagang Spanyol dan Portugis. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh radiasi elektromagnetik terhadap pertumbuhan dan hasil tanaman cabai merah di kota Tarakan. Penelitian ini dilaksanakan pada tahun 2018, di screen house Fakultas Pertanian Universitas Borneo Tarakan. Penelitian ini disusun dengan menggunakan Rancangan Acak Kelompok (RAK) faktorial dengan 5 perlakuan diulang sebanyak 5 kali. Faktor yang diteliti yaitu besar radiasi elektromagnetik 56 mikrotesla dengan lama pemaparan (P0) 0 menit, (P1) 20 menit, (P2) 40 menit, (P3) 60 menit, (P4) 80 menit. Parameter pengamatan; tinggi tanaman, jumlah daun, panjang daun, lebar daun, diameter batang dan jumlah cabang. Analisis ragam menggunakan sidik ragam Anova dengan tingkat kepercayaan 95% dan apabila berbeda nyata maka akan dilanjut dengan uji lanjut DMRT. Hasil penelitian menunjukkan bahwa: 1) Parameter pengamatan yang menunjukkan hasil berbeda nyata secara statistik adalah parameter tinggi tanaman, jumlah cabang dan jumlah daun sedangkan parameter yang tidak menunjukkan hasil yang berbeda nayata adalah parameter panjang daun, lebar daun dan diameter batang, 2) Perlakuan terbaik untuk setiap parameter pengamatan adalah perlakuan P2 (pemaparan radiasi elektromagnetik selama 40 menit), dan perlakuan terendah adalah perlakuan P0 (tanpa pemaparan radiasi elektromagnetik). Saran dari penelitian ini sebaiknya dilakukan penelitian lanjutan mengenai penggunaan radiasi elektromagnetik pada fase vegetatif sampai hasil tanaman cabai merah (Capsicum annum L.)Kata kunci : cabai merah, radiasi elektromagnetik, Rancangan Acak Kelompok

scholarly journals Growth Response of Local Cassava to Cutting Models and the Number of Buds

2021 ◽  
Vol 36 (2) ◽  
pp. 379
Author(s):  
Tri Mulya Hartati ◽  
Chumidach Roini ◽  
Indah Rodianawati
Keyword(s):  
Leaf Area ◽  
Plant Height ◽  
Growth Parameters ◽  
Block Design ◽  
Stem Diameter ◽  
Food Sources ◽  
Local Varieties ◽  
Average Value ◽  
Randomized Block Design ◽  
Number Of Leaves

Cassava is one of the local food sources that are widely available in almost every region. Cuttings are used to plant cassava, and these cuttings will produce a number of roots and buds. The main purpose of this study was to evaluate the effect of cuttings slices model and the number of buds on the growth of Tobelo local varieties of cassava. This study employed a factorial Randomized Block Design (RBD), with the cuttings slices model as the first factor, consisting of three levels, namely: flat slice, one-sided slice and two-sided slice. The second factor is the number of buds, which is divided into three levels, 1 bud, 2 buds and 3 buds. The observation parameters in this study include plant height, number of leaves, stem diameter and leaf area. The results have revealed that the model of two-sided sliced cuttings combined with the number of one bud is the most effective treatment in improving the growth of cassava plants of Tobelo local varieties. The models of one-sided and two-sided oblique cuttings slices yield the highest average value for the parameters of plant height, stem diameter and leaf area, while the treatment with one bud tends to give the best results for the growth parameters.

scholarly journals PERTUMBUHAN BIBIT KAKAO (Teobroma cacao L) DENGAN BERBAGAI PEMBERIAN DOSIS SERBUK GERGAJI PADA VARIETAS (BUNDO-F1) DI TANAH GAMBUT

2020 ◽  
Vol 6 (3) ◽  
pp. 163-171
Author(s):  
YOYON RIONO
Keyword(s):  
Plant Height ◽  
Analysis Of Variance ◽  
Field Trial ◽  
Field Data ◽  
Block Design ◽  
Stem Diameter ◽  
Experimental Trial ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Experimental Garden

This study aims to determine the growth of cacao seeds (Teobroma cacao L) with various doses of sawdust on Vairietas (Bundo-F1) on peat lands. This research has been carried out in the experimental garden of the Faculty of Agriculture, Islamic University of Indragiri Tembilahan, Tembilahan Hulu Subdistrict, Indragiri Downstream District. When the study began from April to July 2019 this research was a field trial using a non-factorial randomized block design (RBD) consisting of 6 levels, namely M0 = peat only, M1 = 1: 1 (sawdust: peat), M2 = 2 : 1 (sawdust: peat), M3 = 3: 1 (sawdust: peat). Each treatment was repeated three times to obtain 18 experimental trial plots in the field. Data from this study were analyzed using Analysis of Variance (ANOVA). The results showed that the treatment of M2 = 2: 1 (sawdust: peat) could have a significant effect on plant height (cm), stem diameter (mm), number of leaves (strands),

scholarly journals Planting Media Combination Effect on the Growth of Mucuna Bracteata Seeds by Applying Vermicompost

2021 ◽  
Vol 1 (2) ◽  
pp. 67
Author(s):  
Anna Kusumawati ◽  
Hendy Riyanto
Keyword(s):  
Plant Height ◽  
Research Method ◽  
Block Design ◽  
Stem Diameter ◽  
Combination Effect ◽  
Randomized Block Design ◽  
Number Of Leaves

This research was conducted to determine the effect of the combination of planting media on the growth of Mucuna bracteata by applying vermicompost. The research had been carried out in the practical garden of the Polytechnic of Lembaga Pendidikan Perkebunan, Wedomartani, Yogyakarta for 2 months from September to October 2019. The research method used a non-factorial randomized block design (RBD) with five treatments. The treatment carried out was a combination of planting media, between soil and vermicompost, namely P0 (100% soil), P1 (80% soil and 20% vermicompost), P2 (60% soil and 40% vermicompost), P3 (40% soil and 60% vermicompost) and P4 (20% soil and 80% vermicompost). The parameters observed in the study were plant height, number of leaves, and stem diameter. The results showed that the growth of Mucuna bracteate seedlings was influenced by the application of vermicompost. The highest plant height and stem diameter in Mucuna bracteate seedlings were obtained in P3 treatment (40% soil and 60% vermicompost), while the highest number of leaves was obtained from P4 treatment (20% soil and 80% vermicompost). Vermicompost can increase soil support for the growth of Mucuna bracteate seedlings so the growth of Mucuna bracteate increases.

scholarly journals PENGARUH PEMBERIAN ZAT PENGATUR TUMBUH ALAMI TERHADAP PERTUMBUHAN STEK STEVIA (Stevia rebaudiana B.)

2019 ◽  
Vol 7 (2) ◽  
pp. 138
Author(s):  
Natalia Lusianingsih Sumanto ◽  
Ardian Eleonard Purba
Keyword(s):  
Plant Height ◽  
Root Length ◽  
Block Design ◽  
Stevia Rebaudiana ◽  
Coconut Water ◽  
Stem Height ◽  
Onion Extract ◽  
Randomized Block Design ◽  
Number Of Leaves

This study aims to determine the effect of the concentration of coconut water and onion extract on the growth of stevia plant cuttings. The research was conducted in Juli until November 2019 in trial garden of the Politeknik Wilmar Bisnis Indonesia. This research uses factorial randomized block design. The first factors are concentration of coconut water consisting of five levels is AK0 = control, AK1 = coconut water 25%, AK2 = coconut water 50%, AK3 = coconut water 75% and AK4 = coconut water 100%. The second factor was the treatment of onion extract consisting of five treatments namely BM0 = control, BM1 = concentration of onion extract 25%, BM2 = concentration of onion extract 50%, BM3 = concentration of onion extract 75% and BM4 = concentration of onion extract 100%. Observation of the percentage of live cuttings, stem height, number of leaves and root length was done at 2 MST, 3 MST and 4 MST. The highest percentage of cuttings found in plants treated with 100% coconut water and onion extract, the highest plant height was found in the treatment of 100% concentration of coconut water and onion extract (3 MST and 4 MST), the highest number of leaves found in the treatment 100% concentration of coconut water and shallot extract (3 MST) and the highest root length was found in the treatment of 100% concentration of coconut water and shallot extract (2 MST, 3 MST and 4 MST).

scholarly journals Pengaruh Jarak Tanam pada Pertumbuhan Beberapa Varietas Sorgum Hybrid Sebagai Sumber Pakan

2019 ◽  
Vol 6 (2) ◽  
pp. 283
Author(s):  
Hajar Hajar ◽  
Luki Abdullah ◽  
Didid Diapari
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Stem Diameter ◽  
Plant Spacing ◽  
Animal Science ◽  
Science Faculty ◽  
Randomized Block Design ◽  
Number Of Leaves

ABSTRAKPenelitian ini bertujuan untuk mengevaluasi pertumbuhan pada beberapa varietas sorgum hybrid, serta menetapkan jarak tanam yang optimal pada tanaman sorgum. Penelitian ini  dilaksanakan di Laboratorium Lapangan Agrostologi Fakultas Peternakan IPB. Perlakuan dalam penelitian ini disusun secara faktorial (3x2) dalam Rancangan Acak Kelompok (RAK) dengan 6 perlakuan dan empat ulangan.  Faktor pertama adalah varietas 12FS9006, 13FB7001 dan 12S49001. Faktor kedua adalah  jarak tanam 25x25 cm dan 25x40 cm. Hasil penelitian menunjukan varietas sorgum berpengaruh sangat nyata (P<0,05) terhadap tinggi tanaman, diameter-2 batang, lebar, panjang dan jumlah daun.  Interaksi antara varietas dan jarak tanam tidak berpengaruh terhadap pertumbuhan. Demikian dengan jarak tanam tidak memberikan pengaruh nyata. Kesimpulan varietas 12S49001 memiliki pertumbuhan tanaman yang paling tinggi dan  jarak tanam optimun 25x25 cm. Varietas yang unggul ada pada varietas  12S49001 sebaiknya dikembangkan  sebagai pakan ternak.Kata Kunci:  jarak tanam, pertumbuhan, varietas hybrid.ABSTRACTThiese reseach aim was to evaluate growth of hybird sorghum varieties and well as establish the most ideal spacing on sorghum plants. This study was conducted in Agrostology Laboratorium Animal Science Faculty IPB. This study was arranged by 3x2 factorial in block randomized block design (RBD) with six treatments and four replications. The first factor was the varieties 12FS9006, 13FB7001 and 12S49001 varieties. The second factor was spac of 25x25 cm and 25x40 cm. The result showed sorghum varieties was significantly different (P<0,05) on plant height, stem diameter, width, length and number of leaves. Interaction between variety and plant spacing was not significantly on growth, so as plant spacing was not significantly. It concluded the highest growth of sorghum varieties 12S49001 and spac 25x25 cm was the best plan spac for hybrid sorghum.Keywords: hybrid varieties, growth, spacing

scholarly journals The Effect of Beans Position of the Fruit and Liquid Organic Fertilizer on the Cocoa Seedlings

2021 ◽  
Vol 4 (2) ◽  
pp. 162-173
Author(s):  
Billy Yudha Syahputra ◽  
Razali Razali ◽  
Yunida Berliana ◽  
Ahmad Nadhira
Keyword(s):  
Leaf Area ◽  
Block Design ◽  
Organic Fertilizer ◽  
Stem Diameter ◽  
Fresh Weight ◽  
Insignificant Effect ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Cocoa Seedlings ◽  
Radicle Length

Introduction: This study was aimed to examine the effect of beans positions of the fruit and Liquid Organic Fertilizer (LOF) on the growth of the cocoa seedlings (Theobroma cacao ) in early nurseries. Materials and Methods: This study was conducted at the agricultural experiment land, Universitas Tjut Nyak Dhien, Medan Helvetia District, Medan City from April to June 2020. This study used a Randomized Block Design (RBD) within two factors. The first factor was beans position of the fruit (B0= peduncular, B1= median, B2= apical). The second factor was LOF application (D0= un-treated, D1= 3 ml.l-1, D2= 5 ml.l-1). The variables including radicle length, seedlings height, number of leaves, leaf area, stem diameter, and root fresh weight were then processed using ANOVA and BNT at the rate of 5%. Results: The beans position of the cocoa fruit was an insignificant effect on all parameters of seedlings. LOF application was significant on seedlings height at 4, 6, and 8 weeks after planting (WAP) and also the number of leaves at 8 WAP, but it had an insignificant effect on radicle length, leaf area, stem diameter, and root fresh weight. The interaction of beans position of the fruit and LOF application on the vegetative growth of cocoa seedlings in the early nursery also did insignificant in all parameters of this study.

scholarly journals Effectivity of Manure at Various Dose Added Agrobost to The Growth of Mango Seedlings

2018 ◽  
Vol 3 (2) ◽  
pp. 78-86
Author(s):  
Musadia Afa ◽  
Robiatul Adawiyah
Keyword(s):  
Plant Height ◽  
Growth And Development ◽  
Block Design ◽  
Nutrient Balance ◽  
Stem Diameter ◽  
Plant Growth And Development ◽  
High Quality ◽  
Manure Treatment ◽  
Randomized Block Design ◽  
Number Of Leaves

One of the efforts to increase mango production in Southeast Sulawesi is to produce high quality and high quantity mango seeds. Manure contains macro and micro nutrients that are important for plant growth and development as well as play a role in maintaining nutrient balance in the soil to improve soil properties. The aim of this study was to obtain the best manure doses applied with agrobost in improving the growth of Arumanis mango seedlings. This research was conducted in Kemaraya Sub-District of West Kendari District, Kendari City. The study design used was a randomized block design (RBD) with 6 treatments, namely: control (T0), 100 g (T1); 150 g (T2); 200 g (T3); 250 g (T4); and 300 g (T5) of manure per polybag. Each treatment was added with agrobost of 17 ml/polybag and replicated 5 times. The variables observed were plant height, stem diameter; number of leaves, and leaf area, at ages 1, 2, and 3 months after planting. The results showed that the manure added agrobost influenced the growth of Arumanis mango seedlings. The manure treatment with a dose of 150 g per polybag (T2) was the best treatment in improving the growth of Arumanis mangoes at 1, 2 and 3 months after planting. This was indicated by the plant height of 28,40; 30,94; and 32,82 cm, stem diameter of 0,44; 0,70; and 0,99 cm; and number of leaves 6,60; 7,20 and 9,00 strands were significantly higher compared to other treatments during the study

Sign in / Sign up

Export Citation Format

Share Document