scholarly journals PENGGUNAAN METODE SAMBUNG SAMPING PADA BEBERAPA KLON KAKAO (Theobroma cacao L.) SEBAGAI SUMBER BAHAN TANAM

AGRICA ◽  
2020 ◽  
Vol 13 (1) ◽  
pp. 77-86
Author(s):  
Josina Irene Brigetha Hutubessy
Keyword(s):  
Block Design ◽  
Survival Rates ◽  
Plant Seeds ◽  
Randomized Block Design ◽  
Plant Area ◽  
Total Plant ◽  
Number Of Leaves ◽  
Local Clone ◽  
Cacao Plant ◽  
Theobroma Cacao L

Side grafting technology, side grafting is a cocoa plant improvement technique that is done by inserting the stem of superior clones. This study aims to determine the effect of Janis entries on the side grafting growth of cocoa plants and the types of good entries in the growth of side grafting cacao plant.The plan used in this study was a randomized block design (RBD) with treatments used were local clone actress (E1), superior clone actress ICCRI 03 (E2), superior clone actress ICCRI 04 (E3), Sulawesi superior clone 01 (E4) ), Superior actress of Sulawesi Clone 02 (E5). The observational variables in this study were the percentage of survival, total plant leaves, plant area. The results of the study aimed that the treatment of superior clone entries had an effect on the observed variables of survival rates, total number of leaves of plants, leaf area. The type of entris that gives the best effect on the side grafting growth of cacao plant seeds is the superior Sulawesi clone actress 02.

scholarly journals Pengaruh Pemberian Pupuk Green Tonic dan Pupuk NPK Mutiara Terhadap Pertumbuhan Bibit Tanaman Kakao Forestero (Theobroma cacao L)

2018 ◽  
Vol 7 (1) ◽  
pp. 10
Author(s):  
Ivan Wahyudi ◽  
Mahdalena Mahdalena ◽  
Hamidah Hamidah
Keyword(s):  
Leaf Area ◽  
Theobroma Cacao ◽  
Block Design ◽  
Organic Fertilizer ◽  
Stem Diameter ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Npk Fertilizer ◽  
The Difference ◽  
Theobroma Cacao L

The Effect of Green Tonic Fertilizer and Pearl NPK Fertilizer on the Growth of Forestero Cocoa Plant Seeds (Theobroma cacao L) The aim of this study was to determine the effect of Green Tonic, NPK Mutiara and the extraction of Green Tonic and NPK Mutiara on cocoa seedling growth. This research was carried out at Gunung Panjang Samarinda Seberang East Borneo. with a time of ± 3 months, starting from April to July 2016. The design of the study used factorial randomized block design (RCBD) 4 x 4 with a number of replications 3 times, with factorial analysis. The treatment consists of 2 factors. The first factor is the administration of POC Green Tonic consisting of 4 levels, namely: p0: Without treatment, p1: 2 ml / 1 Liter of Green Tonic Concentration, p2: 3 ml / 1 Liter of Water Tonic Concentration, p3: 4 ml Green Tonic Concentration / 1 Liter of Water, The second factor was the administration of NPK Mutiara consisting of 4 levels, namely: v0: Without treatment, v1: Giving NPK Mutiara Fertilizer 50 grams / polybag, v2: Giving NPK Mutiara Fertilizer 100 grams / polybag, v3: Giving NPK Fertilizer Pearl 150 grams / polybag. From the analysis of variance showed that the effect of giving green tonic liquid organic fertilizer (P) was the best on the parameters of stem diameter of 30 DAP and 60 DAP of cocoa plants achieved by the treatment of p3 (4 ml / 1 Liter of Water Green Tonic Concentration), NPK Mutiara fertilizer (V) the best in the parameters of plant height 30 DAP, 60 DAP and 90 DAP, stem diameter 30 DAP and 90 DAP, number of leaf 60 DAP, leaf area 30 DAP cocoa plants achieved by v3 (Giving NPK Pearl Fertilizer 150 gram / polybag) while for stem diameter 60 DAP, number of leaves 30 DAP achieved by v1 (Giving NPK Mutiara Fertilizer 50 g / polybag), for the number of leaves 90 DAP, the area of Leaves 60 DAP and 90 DAP achieved by v2 (Giving NPK Pearl Fertilizer 100 g / polybag), The best interaction of POC green tonic and NPK pearl (PV) fertilizer on stem diameter parameters 30 DAP and 60 DAP, number of leaves of 90 DAP, leaf area of 60 DAP and 90 DAP was achieved by p3v2 (4 ml / 1 Liter Water + Green Tonic Concentration Pearl NPK fertilizer 100 grams / polybag. The difference for 30 HST leaf area is achieved by p1v3 (2 Ton / 1 Liter Water + Green Tonic Concentration + 150 gram Pearl NPK Fertilizer / polybag). 

scholarly journals The Effect of Aeroponic Potato Seeds from the Tropical Lowland and Highland Based on Size on the Growth and Yield to Become Advanced Seeds by Irrigation

2021 ◽  
Author(s):  
Eni Sumarni ◽  
Loekas Soesanto ◽  
Noor Farid ◽  
Ardiansyah .
Keyword(s):  
Growth Parameters ◽  
Block Design ◽  
Growth And Yield ◽  
High Plains ◽  
Average Weight ◽  
Potato Seed ◽  
Plant Seeds ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Seed Yields

Background: Potato seed production with aeroponic technology can produce a large number of seeds, besides that it is also healthy because it uses plant seeds from tissue culture. However, how the quality of aeroponic seeds produced to become the next seed (growth capacity) has not been studied and scientifically informed. This research aimed to obtain the effect of aeroponic seed yields from the low and high plains based on their size on the growth and yield into advanced seeds. Potato seeds used were from the highland and lowland using aeroponic technology. Methods: This research was conducted in the highland (1000 m above sea level) from April to July 2017. Seeds were classified as S ≤ 1 mg, 1 ≤ Md ≤ 10 g and L ≥ 10 g. This research used a randomized block design with seven repetitions. The tried factors were as follows: 1. The origin of aeroponic seeds (A): A1 (lowland), A2 (highland); 2. The size of aeroponic seeds (U): U1 (S), U2 (M), U3 (L). Plant growth parameters included plant height, number of leaves and number of tubers. Result: The data obtained were analyzed using Duncan’s Multiple Range Test (DMRT) at the 5% level. Seeds of aeroponic yields of various sizes that are planted using drip irrigation have the potential to become advanced seeds. The L-size aeroponic seeds from the lowland produced an average of 5.9 tubers with an average weight of 68.4 g.

scholarly journals Pengaruh asam humat dan pupuk kandang sapi terhadap pertumbuhan tanaman kakao (Theobroma cacao L.) belum menghasilkan klon Sulawesi 1

Kultivasi ◽  
2019 ◽  
Vol 18 (1) ◽  
Author(s):  
Arkan Azis Kusuma ◽  
Santi Rosniawaty ◽  
Yudithia Maxiselly
Keyword(s):  
Humic Acid ◽  
Block Design ◽  
Organic Fertilizer ◽  
Cattle Manure ◽  
Organic Fertilizers ◽  
Fertilizer Treatment ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Type C ◽  
Theobroma Cacao L

Sari Permasalahan tanaman kakao di Indonesia adalah produktivitasnya rendah. salah satu penyebabnya akibat kekurangan nutrisi pada fase tanaman belum menghasilkan TBM. Upaya yang dapat dilakukan adalah memberikan pupuk organik, yaitu asam humat dan pupuk kandang sapi. Percobaan ini bertujuan untuk mengetahui pengaruh macam pupuk organik (asam humat susulan dan pupuk kandang sapi) terhadap pertumbuhan tanaman kakao klon Sulawesi 1 umur 7 bulan setelah tanam. Percobaan dilakukan dari bulan September sampai dengan Desember 2017 di Kebun Percobaan Ciparanje Fakultas Pertanian Universitas Padjadjaran, Jatinangor, Kabupaten Sumedang, Jawa Barat pada ketinggian ± 752 m di atas permukaan laut (dpl). Tipe curah hujan di lokasi percobaan berdasarkan klasifikasi Schmidt dan Fergusson adalah tipe C. Rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok dengan sembilan perlakuan yang diulang sebanyak tiga kali. Perlakuan terdiri dari tanpa perlakuan pupuk organik; asam humat dengan konsentrasi 5, 10, 15, dan 20 mL.L-1; dan pupuk kandang sapi dengan dosis 5, 10, 15, dan 20 kg per lubang tanam. Pemberian asam humat dan pupuk kandang sapi tidak memberikan pengaruh terhadap pertambahan tinggi tanaman umur 8 – 12 minggu setelah perlakuan (MSP) dibandingkan dengan kontrol, sementara pupuk kandang sapi 10 kg meningkatkan jumlah daun umur 4 dan 12 MSP.  Kata Kunci: kakao, Tanaman Belum Menghasilkan (TBM), asam humat, pupuk kandang sapi Abstract.Problem of cocoa crops in Indonesia is low productivity. One of causes is lack of nutrients in the young plant. Effort to solve that problem is providing organic fertilizer, such as cattle manure and humic acid. This research aimed to find out effect of organic fertilizer (humic acid and cattle manure) on the growth of cocoa plants (Sulawesi 1 Clone), 7 months after planting. The experiment was conducted from September to December 2017 at Ciparanje Experimental Field of Agriculture Faculty, University of Padjadjaran, Jatinangor, Sumedang Regency, West Java at the altitude of ± 752 m above sea level (asl). The type of rainfall at the experimental site was type C, according to Schmidt and Fergusson classification. The experimental design used Randomized Block Design with nine treatments and three replications. The treatments consisted of no organic fertilizer treatment (control); humic acid at concentration of 5, 10, 15, and 20 mL.L-1; and cattle manure at doses of 5, 10, 15, 20 kg per planting hole. The result showed that organic fertilizers (humic acid and cattle manure) had same plant height with control, while cattle manure 10 kg increased number of leaves at 4 weeks after treatment (WAT) and 12 WAT. Keywords: cocoa, young plants, humic acid, cattle manureSari Permasalahan tanaman kakao di Indonesia adalah produktivitasnya rendah. salah satu penyebabnya akibat kekurangan nutrisi pada fase tanaman belum menghasilkan TBM. Upaya yang dapat dilakukan adalah memberikan pupuk organik, yaitu asam humat dan pupuk kandang sapi. Percobaan ini bertujuan untuk mengetahui pengaruh macam pupuk organik (asam humat susulan dan pupuk kandang sapi) terhadap pertumbuhan tanaman kakao klon Sulawesi 1 umur 7 bulan setelah tanam. Percobaan dilakukan dari bulan September sampai dengan Desember 2017 di Kebun Percobaan Ciparanje Fakultas Pertanian Universitas Padjadjaran, Jatinangor, Kabupaten Sumedang, Jawa Barat pada ketinggian ± 752 m di atas permukaan laut (dpl). Tipe curah hujan di lokasi percobaan berdasarkan klasifikasi Schmidt dan Fergusson adalah tipe C. Rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok dengan sembilan perlakuan yang diulang sebanyak tiga kali. Perlakuan terdiri dari tanpa perlakuan pupuk organik; asam humat dengan konsentrasi 5, 10, 15, dan 20 mL.L-1; dan pupuk kandang sapi dengan dosis 5, 10, 15, dan 20 kg per lubang tanam[a1] . Pemberian asam humat dan pupuk kandang sapi tidak memberikan pengaruh terhadap pertambahan tinggi tanaman umur 8 – 12 minggu setelah perlakuan (MSP) dibandingkan dengan kontrol, sementara pupuk kandang sapi 10 kg meningkatkan jumlah daun umur 4 dan 12 MSP.  Kata Kunci: kakao, Tanaman Belum Menghasilkan (TBM), asam humat, pupuk kandang sapi [a1] Kg  per …?

The Effect Of Some Media Lumpur Lapindo Proportions With The Soil And Dosage Of Organic Fertilizer On The Growth Beginning Of Plant Banana King (Musa Paradisiaca L.)

Nabatia ◽  
2016 ◽  
Vol 4 (1) ◽  
pp. 45-55
Author(s):  
Sri Kusuma Wardani ◽  
Abdul Wachid
Keyword(s):  
Block Design ◽  
Organic Fertilizer ◽  
Dry Weight ◽  
Banana Plant ◽  
Plant Seeds ◽  
Randomized Block Design ◽  
Wet Weight ◽  
Number Of Leaves ◽  
Four Levels ◽  
Weight Data

The research objective was to determine the effect of the proportion of Lapindo mud and the addition of organic fertilizer to the growth of banana plant seeds. Factorial research using randomized block design (RBD) was repeated three times. The first factor is the proportion of Lapindo mud, which consists of four levels, namely 100% ordinary land (land not contaminated with Lapindo mud), 20% Lapindo mud: 80% ordinary land, 40% Lapindo mud: 60% ordinary land, 60% mud lapindo: 40% of ordinary land. The second factor is the use of organic fertilizer which consists of three levels, namely not using 500 grams of organic fertilizer 750 grams of organic fertilizer Organic fertilizer. The observed characters were stem diameter, plant length, number of leaves, plant wet weight and plant dry weight. Data analysis using 5% ANOVA continued with BNJ test. The results showed that the more content or mixture of Lapindo mud mud the banana plant growth was getting worse. Giving Lapindo mud mixture range of 20%, namely in the ratio of 3 kg Lapindo mud with 12 kg of ordinary land. With the addition of 50% to 75% organic fertilizer improves the growth of banana plants.

scholarly journals Aplications of Liquid Organic Fertilizer From Agricultural Waste in Wati Plants (Piper methysticum Forst).

2018 ◽  
Vol 1 (1) ◽  
pp. 23-27
Author(s):  
Wahida Wahida ◽  
Diana Sri Susanti
Keyword(s):  
Agricultural Waste ◽  
Block Design ◽  
Organic Fertilizer ◽  
Stem Length ◽  
Piper Methysticum ◽  
Plant Seeds ◽  
Technical Requirements ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Cultivation Techniques

Custom reflects the personality and soul of a society or nation, is hereditary and contains belief values ​​in it. The Wati plant (Piper methysticum Forst) is one of the parts or tools used in a Marind tribal in Merauke Regency. As part of custom, it is necessary to develop so that the custom can be maintained. Therefore, most to find simple propagation and cultivation techniques of Wati plants and later can be applied to the community. This study aim to analyze the utilization of agricultural waste into liquid fertilizer which is applied to wati plants. The metode of study with randomized block design (RBD) with five treatments, is P0 (2 l of water) as a control, P1 (10 mL), P2 (20 mL), P3 (30 mL), and P4 (40 mL). Each treatment was repeated as many as five times, so that 25 experimental units. The parameters observed were the content of N, K, and P2O5, from agricultural waste, stem diameter, number of leaves and stem length. The results showed that the N and P2O5 contents were low, whereas K had met the minimum technical requirements for POC. The results of the POC application showed that the best growth of wati plant seeds for plant height and number of leaves with a dose of 40 mL/L water.

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.

PENGARUH KOMPOS SAMPAH KOTA DAN PUPUK KANDANG SAPI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN PAKCOY (BRASSICA RAPA, L. CHINENSIS) PADA ALUVIAL KABUPATEN INDRAMAYU

2018 ◽  
Vol 9 (2) ◽  
pp. 153-163
Author(s):  
Wiwik Ambarsari ◽  
Henly Yuliana
Keyword(s):  
Plant Height ◽  
Brassica Rapa ◽  
Block Design ◽  
Cattle Manure ◽  
Growth And Yield ◽  
Randomized Block Design ◽  
Two Factors ◽  
Number Of Leaves ◽  
Experimental Garden

The study aimed to determine the effect of the combination of city waste compost and cattle manure on the growth and yield of pakcoy plants (Brassica rapa, L. Chinensis) in Aluvial, Indramayu Regency. The study was conducted at the Experimental Garden of the Faculty of Agriculture, Wiralodra University, Indramayu Regency from March to August 2018. This study used Factorial Pattern Randomized Block Design with two factors. The first factor is city waste compost and the second factor is cattle manure with 4 levels: 0%, 3.0%, 6.0%, and 9.0%, repeated twice. The results showed that there was an independent influence between city waste compost and cattle manure on plant height and number of leaves. The best combination to increase the feasibility weight of pakcoy consumption is by giving city waste compost 9.0% (S4) and cattle manure 6.0% (K3).

scholarly journals Influence of Substrate and Fertilization on Growth and Development of Iris adriatica

2012 ◽  
Vol 40 (1) ◽  
pp. 212 ◽  
Author(s):  
Ines HAN DOVEDAN ◽  
Sanja MORIC ◽  
Zoran SINDRAK ◽  
Ivana CEROVSKI ◽  
Ivan MUSTAC ◽  
...  
Keyword(s):  
Growth And Development ◽  
Market Research ◽  
Block Design ◽  
Ornamental Plant ◽  
Design Experiment ◽  
Biometric Analysis ◽  
Potted Plants ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Influence Of Substrate

Iris adriatica is indigenous to Mediterranean part of Croatia. It is an attractive plant and has opportunities for introduction into horticulture and the ornamental plant market. Research was conducted in the experimental garden of the Faculty of Agriculture, University of Zagreb, to assess the possibility of growing this species as a pot plant. Research included 360 potted plants placed as randomized block design experiment. The goal of this research was to determine influence of chosen substrates and fertilizers, as well as to explore growth and development dynamic of the species cultivated outdoors from June till August 2010. The following characteristics were measured: plants height, number of leaves, and number of rosettes. Biometric analysis showed that the development of Iris adriatica was significantly influenced only by substrate, while fertilization and interaction of substrate and fertilization showed no significant impact on examined plants characteristics.

scholarly journals Fertigation of ‘BRS Princesa’ banana with humic substance and saponin-based plant extracts

Revista CERES ◽  
2017 ◽  
Vol 64 (4) ◽  
pp. 392-398
Author(s):  
Diego Magalhães de Melo* ◽  
Eugênio Ferreira Coelho ◽  
Raul Castro Carriello Rosa ◽  
Ana Lucia Borges ◽  
Djalma Barbosa dos Santos ◽  
...  
Keyword(s):  
Humic Substances ◽  
Humic Substance ◽  
Plant Extract ◽  
Plant Extracts ◽  
Block Design ◽  
Fulvic Acids ◽  
Growth And Yield ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Banana Cultivar

ABSTRACT The use of humic substances and plant extract has been increasing mainly in organic crop systems without scientific-based recommendations. Research is necessary to evaluate the feasibility and the recommendations of these substances. The objective of this work was to evaluate the effect of humic substances (humic and fulvic acids) applied by fertigation with and without saponin-based plant extracts on growth and yield of ‘BRS Princesa’ banana. The experiment was carried out using the banana cultivar ‘BRS Princesa’, at a spacing of 2.0 × 2.5 m, fertigated by drip irrigation in a Dystric Densic Xantic Ferralsol, at the Recôncavo da Bahia, Brazil. Treatments consisted of five doses of humic substances (0.0; 70; 105; 140, and 210 L ha-1cycle-1) applied with and without a saponin-based plant extract in a randomized block design in split-plot scheme. The following growth variables were evaluated: number of leaves, pseudostem height, pseudostem diameter, and length and width of the third leaf. The number of fruits/hand and hands/bunch, hand and bunch yield, and length and fruit diameter of the second central hand were evaluated during harvest. The doses of humic substances influenced only pseudostem height. Hand yield, as well as fruit length and diameter of ‘BRS Princesa’ banana were higher in plants fertigated with humic substance and plant extract in comparison with plants fertigated with only humic substance.

scholarly journals Growth Response of Mucuna Cuttings to Concentration and Duration of Soaking Shallot Extract

2021 ◽  
Vol 4 (2) ◽  
pp. 122-129
Author(s):  
Enda Sabda Gentri Sembiring ◽  
Julaili Irni ◽  
Rama Riana Sitinjak ◽  
Bayu Pratomo
Keyword(s):  
Growth Response ◽  
Block Design ◽  
Duncan Multiple Range Test ◽  
Soaking Time ◽  
Extract Concentration ◽  
Survival Percentage ◽  
Randomized Block Design ◽  
Two Factors ◽  
Number Of Leaves ◽  
Range Test

Introduction: This study aims to determine the growth response of Mucuna bracteata cuttings to the concentration and duration of soaking shallot extract. Materials and Methods: This study used a factorial Randomized Block Design (RBD) with two factors, namely: shallot extract concentration (P) consists of 4 levels, include P0= untreated, P1= 10 ml, P2= 20 ml, P3= 30 ml, meanwhile the soaking time (Q) consists of 4 levels, such as Q0= momentarily dipping, Q1= 15 minutes, Q2= 30 minutes, Q3= 45 minutes. The data was processed by ANOVA and if significant, then further tested with Duncan Multiple Range Test (DMRT) at the rate of 5%. Results: The concentration of shallot extract, soaking time and their interaction had a very significant effect on the survival percentage of Mucuna bracteata D.C. cuttings. The highest survival percentage of cuttings of Mucuna bracteata on the effect of shallot extract concentration and soaking time was obtained in the P0Q0, P0Q1, and P3Q2 treatments after the lid was opened at 4 weeks after planting. In the number of leaves also had significant effect in the interaction of two factors

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