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Journal of Agro Plantation (JAP)
Published by Politeknik Negeri Ketapang
ISSN : -     EISSN : 28307097     DOI : https://doi.org/10.58466/jap
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Journal of Agro Plantation (JAP) adalah jurnal Budidaya Tanaman Perkebunan. Terbit berkala enam bulan sekali . Sebagai wahana komunikasi insan akademik dalam bidang Ilmu Budidaya Tanaman (Agronomi), Ilmu Tanah, Perlindungan Tanaman, Teknologi Benih, Pemuliaan Tanaman, Teknologi Pertanian, Kimia Pertanian. JAP mengundang kepada para pakar dan akademisi agar menyumbangkan naskah, baik berupa hasil penelitian, kajian mendalam, sesuai dengan disiplin Ilmu Pertanian. Naskah yang diajukan adalah naskah Asli (tidak plagiat) dan belum pernah dipublikasikan
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 55 Documents
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PENGARUH BERBAGAI MEDIA TANAM DAN DOSIS PUPUK ANORGANIK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KEDELAI EDAMAME (Glycine max (L.) Merr.) DI POLYBAG Fadlilah, Nurul; Jumadi, Rahmad; Nur Lailiyah, Wiharyanti
Journal of Agro Plantation (JAP) Vol 2 No 1 (2023)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v2i1.1247

Abstract

The production of edamame soybeans in Indonesia has not been able to meet the needs of quite a lot of consumers each year. The use of organic materials such as planting media and fertilization aims to increase the production of edamame soybean plants. This study aims to determine the growth and yield of edamame soybean plants due to the application of various growing media and the dosage of inorganic fertilizers used. This study used a two-factor randomized block design, the first factor was various media (M) and the second factor was fertilizer dose (P). M0 = Soil M1 = Mixture of husk charcoal and soil (1:1) M2 = Mixture of sawdust and soil (1:1) P1 = 25% Recommended dose, P2 = 50% recommended dose, P3 = 75% recommended dose, P4 = 100% recommended dose. These factors were combined into 12 treatments, each treatment was repeated 3 times to produce 36 experimental units. Data analysis used a significant level of variance of 5% and then tested further with the smallest significant difference at the 5% significant level and correlation test. The results showed that there were significant differences in the interaction of various media and fertilizer doses on plant height 6 weeks after planting, plant pod weight and pod weight per hectare.
PENGARUH TEKNIK DEFOLIASI DAN PEMBERIAN DOSIS PUPUK NPK 16:16:16 TERHADAP PERTUMBUHAN DAN HASIL TANAMAN JAGUNG MANIS (Zea mays saccharata Strut.) Yustika, Aninda; Budi, Setyo; Nur Lailiyah, Wiharyanti
Journal of Agro Plantation (JAP) Vol 2 No 1 (2023)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v2i1.1248

Abstract

Sweet corn is the second source of carbohydrates after rice. The purpose of this study was to determine the effect of the Defoliation technique and variations in NPK 16:16:16 doses so as to increase the growth and yield of sweet corn plants. The research was conducted at the Hollywood Experimental Field, Klangonan Village. The time for conducting the research was from August to October 2022. The tools needed during the research included: sickle, machete, hoe, tape measure, ruler, raffia rope, bucket, cellphone, brix and stationery. While the materials needed include: sweet corn seeds, NPK 16:16:16 fertilizer. Two-factor Randomized Block Design (RBD), namely the defoliation technique on sweet corn plants and the application of Pearl NPK fertilizer. The first factor is the defoliation technique (D) and the second factor is Pearl NPK fertilization (P) resulting in 3 levels. Each treatment was repeated 3 times to get 27 experimental units. If the results are significantly different (F Count > F table) then the analysis is continued by using the BNT test at the 5% level. From the results of the study there were significant differences in the application of the defoliation technique and the application of NPK 16:16:16 fertilizer to sweet corn.
PENGARUH KOMPOS SERASAH DAUN KARET TERHADAP PERTUMBUHAN BIBIT KARET STUM MATA TIDUR DI MEDIA GAMBUT ronald, Albertus; Sopiana, Sopiana; Jatsiyah, Venti
Journal of Agro Plantation (JAP) Vol 2 No 1 (2023)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v2i1.1249

Abstract

Efforts to overcome the problem of limited fertile soil is to utilize peat soil with compost treated with rubber leaf litter. The purpose of this study was to determine the effect of applying rubber leaf litter compost on the growth of sleeping eye stum rubber seeds in peat media. The result was conducted at the Ketapang State Polytechnic experimental garden, from April to July 2021. The study used a single factor Completely Randomized Design (CRD) with 4 treatments and 5 replications. The treatment used was K0 = 1000 g of peat soil, K1 = 300 g of rubber leaf litter compost + 700 g of peat soil, K2 = 400 g of rubber leaf litter compost + 600 g of peat soil and K3 = 500 g of rubber leaf litter compost + 500 g peat. The data obtained was analyzed statistically using Analysis of Variances (ANOVA) using the SAS application version 9.0. If it is significantly different, then proceed with the Duncan Multiple Range Test (DMRT) at the 5% level. The results showed that the application of rubber leaf litter compost had a significant effect on the growth of sleeping eye stum in peat media on the parameters of shoot length, stem diameter, number of umbrellas and root length. 500 g rubber leaf litter compost + 500 g peat soil is the best treatment to increase the growth of sleeping eye stum in peat media.
PENGARUH PEMBERIAN MULSA JERAMI PADI DAN PUPUK NPK PHONSKA TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KACANG PANJANG (Vigna Sinensis L.) Nisa, Choirul; Sri Redjeki, Endah; Nur Lailiyah, Wiharyanti
Journal of Agro Plantation (JAP) Vol 2 No 1 (2023)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v2i1.1250

Abstract

Long bean production in Indonesia has decreased accompanied by increased consumer demand, the reason being the lack of intensification of cultivation methods carried out by farmers. The use of mulch and fertilizer can increase crop production. This study aims to determine the growth and yield of long bean plants with different doses of rice straw mulch and Phonska NPK fertilizer. This study used a randomized block design with two factors, the first factor was the dose of mulch (M) and the second factor was the dose of NPK fertilizer (P). These factors were combined into 9 treatments and repeated 3 times to produce 27 experimental units. Data analysis used further variance with the Duncan's Multiple Range Test at a significant level of 5% and the Correlation test. The results showed that there were significant differences in the interaction of rice straw mulch and Phonska NPK fertilizer doses on plant length and number of leaves 4 and 8 weeks after planting. While the variable number of leaves 2 and 4 weeks after planting, leaf area, number of pods, pod weight, fresh and dry weight of stover, and fresh and dry weight of roots did not show any significant interaction.
PERBEDAAN JENIS MULSA DAN VARIETAS TERHADAP PERTUMBUHAN DAN HASIL JAGUNG MANIS (Zea mays saccharata Sturt.) Retna Candra Yuwana, Alfia; Jumadi, Rahmad; Sri Redjeki, Endah
Journal of Agro Plantation (JAP) Vol 2 No 1 (2023)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v2i1.1357

Abstract

Production of sweet corn in Indonesia has decreased accompanied by increased consumer demand, the reason being the lack of availability of superior seeds and weed disturbances. The use of mulch and varieties can increase crop production. This study aims to determine the growth and yield of sweet corn with different types of mulch and varieties. This study used a randomized block design with two factors, the first factor was the type of mulch (M) and the second factor was the variety (V). M0 : without mulch, M1 : rice straw mulch, M2 : silver black plastic mulch, V1 : Master Sweet, V2 : Bonanza, M3 : Sweet Boy. These factors were combined into 9 treatments and repeated 3 times resulting in 27 experimental units. Data analysis used a 5% significant level of variance and then tested further with Duncan's Multiple Range Test at a 5% significant level and correlation test. The results showed that there were significant differences in the interaction between mulch types and varieties on stem diameter at 4, 6, and 8 weeks after planting. Fresh weight of cobs without corn kernels per plant, estimated per plot and per hectare. Meanwhile, the variables of plant height, number of leaves, cob length, cob diameter, number of seed rows, and brix showed no significant interaction.
PENGARUH PUPUK ORGANIK CAIR (POC) DAUN LAMTORO TERHADAP PERTUMBUHAN BIBIT KARET KLON PB 260 ASAL STUM MATA TIDUR wahyuni, erna; Sopiana, Sopiana; Ratnawati Hermanto, Sarwendah
Journal of Agro Plantation (JAP) Vol 2 No 02 (2023)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v2i02.1374

Abstract

Rubber is a plant that has a major contribution in increasing Indonesia's foreign exchange. The purpose of this study was to determine the effect of liquid organic fertilizer from lamtoro leaves on the growth of rubber seedlings from sleeping eye stumps. This research was conducted in Tempurukan Village, Muara Pawan District, Ketapang Regency, West Kalimantan from September to December 2021. This study used a non-factorial Completely Randomized Design (CRD) with 4 treatments and was repeated 5 times. A1: POC for lamtoro leaves 250 ml/polybag, A2: POC for lamtoro leaves 300 ml/polybag, A3: POC for lamtoro leaves 350 ml/polybag, A4: POC for leaves of lamtoro 400 ml/polybag. The results showed that the POC of lamtoro leaves 250 ml/polybag was optimal for the growth of sleeping eye stumps.
PENGARUH POC AIR CUCIAN BERAS TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI PRE NURSERY wiriani, Tirta; nurhayati, Nurhayati; rosmalinda, Rosmalinda
Journal of Agro Plantation (JAP) Vol 2 No 02 (2023)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v2i02.1375

Abstract

Rice washing water is one of the ingredients that has the potential to be used as liquid organic fertilizer because it contains nitrogen, phosphorus, potassium and vitamin B1 nutrients which have the potential as organic fertilizers that are still needed by plants. The area of ​​peatland in Indonesia is estimated at around 14.9 million ha, which has the potential to be used for agriculture. This study aims to determine the effectiveness of the nutrient content of POC rice washing water on the growth of oil palm seedlings in pre-nursary on peat soil. This study used a non-factorial Completely Randomized Design (CRD) with 5 treatments and 5 replications. Each treatment consisted of 3 plants so that 75 experimental units were obtained. Observation parameters consisted of plant height (cm), number of leaves (strands), stem diameter (mm), root volume (mL), and seedling dry weight (g). The data obtained were analyzed statistically by Analysis of Variance (ANOVA). If it is significantly different, then the Duncan Multiple Range Test (DMRT) will be further tested at the 5% level. The results showed that the concentration of 200 mL/liter of water was the best concentration for plant height parameters (cm), number of leaves (strands), stem diameter (mm), and seedling dry weight (g). While the concentration of 500 mL/liter of water can increase plant growth at the observed root volume (mL).
PENGARUH PEMBERIAN POC BATANG PISANG TERHADAP PERTUMBUHAN BIBIT KOPI ROBUSTA (Coffea robusta L.) monly, veronika; Nurhayati, Nurhayati; Rosmalinda, Rosmalinda
Journal of Agro Plantation (JAP) Vol 2 No 02 (2023)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v2i02.1376

Abstract

Coffee (Coffea sp.) is one of the leading plantation crop commodities in Indonesia, because Indonesia is a country with the third largest coffee production in the world besides Brazil and Vietnam. The importance of coffee plants in the Indonesian economy makes the demand for coffee plants increase. This study aims to determine the effect of giving banana stem POC on the growth of coffee seedlings. This study used a completely randomized design (CRD) with 5 treatments, namely (P0) = POC banana stem 0 ml L-1 water, (P1) = POC banana stem 160 ml L-1 water, (P2) = POC banana stem 200 ml L-1 water (P3) = POC banana stems 240 ml L-1 water, (P4) = POC banana stems 280 ml L-1 water. Each treatment was repeated 3 times, so there were 75 experimental units. POC banana stem dose of 280 ml L-1 water is the best dose that can increase the vegetative growth of coffee plants on the parameters of plant height, stem diameter, number of leaves, root length and plant dry weight.
PENGARUH PEMBERIAN PUPUK ORGANIK CAIR BONGGOL PISANG TERHADAP PERTUMBUHAN BIBIT KOPI ROBUSTA (Coffea canephora) PADA MEDIA GAMBUT safitri, nita; Rosmalinda, Rosmalinda; assrorudin, assrorudin
Journal of Agro Plantation (JAP) Vol 2 No 02 (2023)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v2i02.1377

Abstract

Coffee (Coffea sp.) is a leading export commodity developed in Indonesia because it has a relatively high economic value in the world market. This study aims to determine the effect of giving banana weevil POC to the growth of robusta coffee seedlings on peat media and to determine the optimum banana weevil POC dose that affects the growth of robusta coffee seedlings on peat media. The study was carried out at the experimental garden of the Ketapang State Polytechnic, from July to September 2021. The study used a completely randomized design (RAL) consisting of 5 treatments and 5 replications, so there were 25 experimental units. Each experimental unit consists of 3 samples so that the total number is 75 samples. The treatments were B0 = POC banana weevil 0 ml L-1, B1 = POC banana hump 30 ml L-1B2 = POC banana weevil 50 ml L-1, B3 = POC banana weevil 70 ml L-1, B4 = POC banana hump 90 ml L-1. Parameters observed were plant height, stem diameter, number of leaves, root length and root dry weight. The results of analysis of variance showed that the application of POC banana weeds significantly affected the growth of plant height, stem diameter, number of leaves, root length and root dry weight. The optimum dose of POC banana hump that can increase the growth of robusta coffee seedlings in peat media is 30 ml L-1.
PENGARUH SEKAM PADI BAKAR TERHADAP PERTUMBUHAN BIBIT BATANG BAWAH KARET KLON PB 260 (Hevea brasiliensis Muell Arg.) fatehahwati, fatehahwati; Sopiana, Sopiana; fitry ramanda, Rika
Journal of Agro Plantation (JAP) Vol 2 No 02 (2023)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v2i02.1378

Abstract

Rubber plant (Hevea brasiliensis Muell Arg.) is one of the important plantation commodities for Indonesia because it is one of Indonesia's export commodities for foreign exchange. The problem in rubber nurseries today is the limitation of fertile soil as a planting medium in polybags. Efforts to overcome this problem are to utilize mineral soils that lack nutrients such as alluvial subsoil by giving roasted rice husks. Roasted rice husks contain 35.98% organic C and macronutrients such as N (0.73%), P (0.14%) and K (0.3%). This research was carried out from October 2021 to January 2022 at the Ketapang State Polytechnic Experimental Garden. This study used a non-factorial Completely Randomized Design (CRD) with 6 treatments and 4 replications, so there were 24 experimental units. Each replication consisted of 3 plant samples so that 72 samples were obtained. Observation parameters included plant height (cm), stem circumference (cm), number of umbrellas (strands), plant wet weight (g), and plant dry weight (g). The data obtained were analyzed by means of variance with Analysis of Variance (ANOVA). The best dose of roasted rice husk on the growth of rubber rootstock seedlings of clone PB 260 was 90 g/plant.

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