cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Sopiana
Contact Email
sopiana.asa@gmail.com
Phone
+6285252327973
Journal Mail Official
jap@politap.ac.id
Editorial Address
Jl. Rangga Sentap, Dalong Sukaharja, Ketapang 78813. Telp. (0534) 3030686,Kalimantan Barat
Location
Kab. ketapang,
Kalimantan barat
INDONESIA
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 62 Documents
 1   2   3   4   5 
PENGARUH PERBEDAAN VOLUME PENYIRAMAN PUPUK ORGANIK CAIR (POC) KULIT PISANG KEPOK PADA PEMBIBITAN KAKAO (Theobroma cacao L.) Fitry Ramanda, Rika; Rosmalinda, Rosmalinda; Kafita Sari, Lia
Journal of Agro Plantation (JAP) Vol 1 No 1 (2022)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v1i1.1223

Abstract

The productivity of cocoa (Theobroma cacao L.) in Indonesia has decreased every year. Organic and sustainable fertilization starting from the nursery can be done as an effort to improve the productivity of cocoa. Organic fertilizers consist of 2, namely solid and liquid organic fertilizers. The use of POC can accelerate the absorption of nutrients by plant roots. POC banana peel kepok contains a number of nutrients needed by plants such as C, N, P, K, Fe, Cu, and Zn. This study aims to determine the effect and dose of differences in the volume of watering POC of good kepok banana peels on the growth of cocoa seedlings. This study used a non-factorial Completely Randomized Design (CRD) with 6 treatment levels and 4 replications. Each treatment consisted of 3 plant samples so that 72 samples of seeds were obtained. Parameters observed included plant height (cm), number of leaves (strands), stem diameter (mm), root length (cm), plant dry weight (g). Cocoa seedling growth data were analyzed using Analysis of Variances (ANOVA). If the results of the analysis have a significant effect, it will be continued with Duncan's Multiple Range Test (DMRT) at a level of 5% and data processing using the SAS application version 9.0. Based on the results of the follow-up test (DMRT), the best watering of POC banana peels on the growth of cocoa seedlings (Theobroma cacao L.) was at the volume of watering POC 120 mL.
PERTUMBUHAN BIBIT KARET STUM MATA TIDUR PADA MEDIA GAMBUT DENGAN INTERVAL PENYIRAMAN YANG BERBEDA Sopiana, Sopiana; Ratnawati Hermanto, Sarwendah; Aprianingrum, Eni
Journal of Agro Plantation (JAP) Vol 1 No 1 (2022)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v1i1.1225

Abstract

Rubber is a latex-producing plant that has economic value in increasing people's income and welfare. The purpose of this study was to study the growth of sleeping eye stumps on peat media with different watering intervals. This research was conducted in the experimental garden of the Ketapang State Polytechnic, Delta Pawan District, Ketapang Regency, West Kalimantan from April to June. This study used a single factor Randomized Block Design (RAK) with 4 treatments and was repeated 5 times. K0: watering interval once a day, K1: watering interval every 2 days, K2: watering interval every 3 days, K3: watering interval every 4 days. The results showed that the once-a-day watering interval was optimum for the growth of rubber bed stumps on peat media.
PEMBERIAN KOMPOS TANDAN KOSONG KELAPA SAWIT SISA JAMUR UNTUK MENINGKATKAN PERTUMBUHAN BIBIT TEBU (Saccharum officinarum L.) DI TANAH GAMBUT Sawaludin , Sawaludin; Nurhayati, Nurhayati; Ratnawati Hermanto, Sarwendah; Rosmalinda, Rosmalinda; Setiawan, Beny
Journal of Agro Plantation (JAP) Vol 1 No 1 (2022)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v1i1.1226

Abstract

Sugarcane (Saccharum officinarum L.) is an important commodity as the main ingredient for sugar production. Good sugarcane growth will produce high sugar yields so that sugar production also increases. Seed maintenance is one of the important stages in preparing good plants, especially fertilization. Oil palm empty fruit bunches residual mushroom (TKSJ) are one of the solid wastes produced from processing palm oil mills and can be used as an organic fertilizer. The purpose of this study was to determine the effects of giving TKSJ on the growth of sugarcane seedlings in peat soil media. This study used a completely randomized design (CRD) consisting of 5 treatments and 5 replications, namely without TKSJ compost (K0); TKSJ 25% (K1); TKSJ 50% (K2); TKSJ 75% (K3) and TKSJ 100% (K4). Observation parameters consisted of leaf length (cm) and root wet weight (g). The data were analyzed by Analysis of Variance (ANOVA). If it has a significant effect, then it is continued with Duncan's Multiple Range Test (DMRT) at a level of 5%. The results showed that composting of TKSJ could increase leaf length and root wet weight of sugarcane. Treatment of 75%/polybag of TKSJ compost was the best treatment to increase the growth of sugarcane seedlings in peat soil media.
PERTUMBUHAN VEGETATIF BIBIT TEBU (Saccharum Officinarum L.) DENGAN PEMBERIAN LCPKS PADA TANAH GAMBUT Rosmalinda, Rosmalinda; Sopiana, Sopiana; Nurhayati, Nurhayati
Journal of Agro Plantation (JAP) Vol 1 No 1 (2022)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v1i1.1227

Abstract

Peatland is one type of wetland ecosystem that has a low fertility level. Efforts that can be made to increase the nutrient content of peat soils are adding organic fertilizers. Palm Oil Mill Liquid Waste (LCPKS) is one of the organic fertilizers that has a high organic matter content. LCPKS contains a number of nutrients : N, P, K, Ca and Mg. The research method used was experimental with a completely randomized design. The treatment consisted of giving LCPKS with a dose of: 0 mL/polybag (L1); 100 mL/polybag (L2); and 200 mL/polybag (L3) repeated 5 times. Parameters observed consisted of soil pH before and after adding LCPKS, stem diameter, number of leaves, plant height and root dry weight. Based on the results of analysis of variance, LCPKS administration had a significant effect on plant height, stem diameter, number of leaves and pH value. The results of the BNT test showed that giving LCPKS 200 mL/polybag gave the best results on all observation parameters.
APLIKASI TEPUNG CANGKANG TELUR AYAM TERHADAP PERTUMBUHAN BENIH KOPI ROBUSTA (Coffea canephora L.) PADA MEDIA GAMBUT Rosmalinda, Rosmalinda; Setiawan, Beny; Lita, Apriani
Journal of Agro Plantation (JAP) Vol 1 No 2 (2022)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v1i2.1239

Abstract

Robusta (Coffea canephora L.) is one type of plantation plant that has been cultivated for a long time and has a fairly high economic value. Egg shell contains 97% calcium carbonate, phosphorus, magnesium, sodium and potassium. This study aims to determine the effect of giving egg shell flour on the growth of coffee seedlings on peat media. This research was conducted using a completely randomized design (CRD) consisting of 5 treatments. The treatments were K0: egg shell 0 g polybag-1; K1: 6,25 g polybag-1; K2: 10 g polybag-1; K3: 13, 75 g polybag-1; and K4: 17,50 g polybag-1. Each treatment was repeated 6 times, each replication consisted of 3 plant samples until there were 90 experimental units. The data that has been obtained were analyzed using Analysis of Variance (ANOVA). Data that has a significant effect, continued with the Duncan Multiple Range Test (DMRT) at a level of 5%. The provision of egg shell had an effect on the growth of plant height, number of leaves, stem diameter, root length and dry weight of robusta plants. Egg shell at a dose of 17,50 g polybag-1 was the best dose that affected the vegetative growth of coffee.
KOMBINASI HERBISIDA GLIFOSAT DAN AIR KELAPA FERMENTASI DALAM MENGENDALIKAN GULMA DI PERKEBUNAN KELAPA SAWIT MENGHASILKAN Jatsiyah, Venti; Nurhayati, Nurhayati; Yulinarti, Yulinarti
Journal of Agro Plantation (JAP) Vol 1 No 2 (2022)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v1i2.1240

Abstract

Young coconut water can be used as a basic ingredient in making herbicide formulas. The purpose of this study was to determine whether the concentration of the herbicide glyphosate and fermented air in controlling weeds in oil palm plantations yielded and to determine the most effective concentration in controlling weeds in oil palm plantations. This study used a Randomized Block Design (RAK) which was arranged in a factorial manner. The first factor is the concentration of the herbicide combination (H) consisting of: H1 = concentration of 2 ml glyphosate + 200 ml fermented coconut water, H2 = concentration of 4 ml glyphosate + 100 ml fermented coconut water. The second factor is the dose given (D), namely: D1 = 0.2 l/8 m2, D2 = 0.4 l/8 m2 and D3 = 0.6 l/8 m2. Each treatment was repeated 3 times. The data obtained were analyzed statistically by Analysis of Variances (ANOVA). If it has a significant effect, it will be continued with Duncan's Multiple Range Test (DMRT) at the 5% level. The results showed that the use of a combination of the herbicide glyphosate and fermented air was effective, the most effective concentration in controlling weeds in oil palm plantations resulted in a concentration of 2 ml glyphosate + 200 ml fermented young coconut water.
PENGARUH PEMBERIAN BIOCHAR TANDAN KOSONG KELAPA SAWIT TERHADAP PERTUMBUHAN STEK LADA PADA LAPISAN TANAH SUBSOIL ULTISOL Setiawan, Beny; Rosmalinda, Rosmalinda; Choirul Jannah, Wafiq
Journal of Agro Plantation (JAP) Vol 1 No 2 (2022)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v1i2.1241

Abstract

Oil palm empty fruit bunch (TKKS) biochar has the potential to increase the availability of nutrients needed by plants, namely N, P, K, Ca and Mg, which aims to increase growth on pepper cuttings (Piper nigrum L) with subsoil ultisol as a medium. This study aims to determine the best composition of oil palm empty fruit bunch biochar for the growth of pepper cuttings. This research has been carried out from May to August 2022 on Jl. Brigjem Katamso No.02, Sukaharja, Delta Pawan District, Ketapang Regency, West Kalimantan. This study used a non-factorial Completely Randomized Design (CRD) with 5 treatments and 4 replications. Each treatment consisted of 3 plants so that 60 experimental units were obtained. Parameters observed included shoot height (cm), number of leaves (strands), shoot diameter (cm), shoot dry weight (grams), and root dry weight (grams). Based on analysis of variance, it was shown that giving biochar of oil palm empty fruit bunches with a composition of 15% biochar of oil palm empty bunches (150 g) + 80% ultisol subsoil (850 g) on ​​the growth of pepper cuttings had a significant effect on the parameters of plant height, number of leaves, diameter shoots, root volume, soil pH, and plant dry weight.
PENGARUH PEMBERIAN PUPUK KOTORAN WALET TERHADAP PERTUMBUHAN BIBIT KOPI LIBERIKA (Coffea liberica) DI MEDIA GAMBUT Sopiana, Sopiana; Ratnawati Hermanto, Sarwendah; Adiat Nur, Elan
Journal of Agro Plantation (JAP) Vol 1 No 2 (2022)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v1i2.1242

Abstract

The importance of coffee plants in the Indonesian economy makes coffee production increase. Swallow dung is an organic fertilizer which contains C-Organic 50.46%, N/total 11.24%, and C/N Ratio 4.49 with a pH of 7.97%, Phosphorus 1.59%, Potassium 2.17%, Calcium 0.30%, Magnesium 0.01%. This study aims to determine the effect of fertilizer application on the growth of Liberika coffee seedlings on peat media. The study used a completely randomized design (CRD) consisting of 5 treatments and 5 replications, so that there were 25 experimental units, each experimental unit consisting of 3 samples so that the total number of samples was 75 samples. The treatments were W0: 0 g/polybag, W1: 40 g/ polybag, W2: 60 g/polybag, W3: 80 g/polybag, W4: 100 g/polybag. The dry parameters observed were plant height, stem diameter, leaf length, leaf width, root length, and plant weight. The results showed that the application of swallow fertilizer had a significant effect on the parameters of plant height, stem diameter, leaf length, leaf width, root length, and dry weight of liberica coffee plants. The dose of 100 g/polybag of swallow manure was the best dose that affected the vegetative growth of the coffee liberika plant.
PENGARUH POC DAUN GAMAL TERHADAP PERTUMBUHAN BIBIT BATANG BAWAH KARET (Hevea brasiliensis Muella Arg) KLON PB 260 Nurhayati, Nurhayati; Asrorudin, Asrorudin; Erviana, Wina
Journal of Agro Plantation (JAP) Vol 1 No 2 (2022)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v1i2.1243

Abstract

Rubber plants (Hevea brasiliensis Muell. Arg) have an important role for the Indonesian economy, where the area of ​​rubber plantations in Indonesia reaches 3.6 million hectares. The low productivity of rubber plants in Indonesia, it is necessary to increase the productivity of rubber through the provision of seeds for the propagation of rubber plants. The use of POC in Gamal leaves can encourage good rootstock growth with optimal roots, because Gamal leaf tissue contains 3.15% N, 0.22% P, 2.65% K, 1.35% Ca and 0.41% Mg. The aim of this study was to determine the effect of giving Gamal leaf liquid organic fertilizer on rubber rootstock seedlings of clone PB 260. This research was conducted in the experimental garden of the Ketapang State Polytechnic, Jl. Rangga Sentap Dalong, Sukaharja Village, Delta Pawan sub-district, Ketapang district, West Kalimantan, from October 2021 to January 2022 at the Ketapang State Polytechnic. This study used a non-factorial Completely Randomized Design (CRD) with 6 treatments and 4 replications with 3 plant samples so that 72 seedlings were obtained. Observation parameters included plant height (cm), stem diameter (mm), root length (cm) and plant dry weight (g). The results showed that the treatment of LOF of Gamal leaves on rubber rootstock seedlings treated with P5 (400 mL of POC of Gamal leaves + 500 mL of water/polybag) was able to increase the growth of plant height, stem diameter and root length.
PENGARUH PEMBERIAN ABU JANJANG KOSONG KELAPA SAWIT TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq) PADA MEDIA GAMBUT Fitry Ramanda, Rika; Setiawan, Beny; Wijaya, Andrix
Journal of Agro Plantation (JAP) Vol 1 No 2 (2022)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v1i2.1244

Abstract

Oil palm (Elaeis guinensis Jacq) is a crop that is a top priority in plantations in Indonesia. Peat soil as a nursery medium faces many obstacles such as physical and chemical properties that are less supportive for plant growth. Oil palm janjang ash (AJKKS) is an ameliorant that can increase the uptake of macronutrients P, K, Ca and Mg so as to improve the physical and chemical properties of peat soil. This study aims to determine the effect of oil palm empty fruit bunch ash on the growth of oil palm seedlings on peat media. The study was conducted at the Ketapang State Polytechnic, from January to March 2022. This study used a non-factorial completely randomized design (CRD) consisting of 5 treatments and 6 replications. Treatment D0 (AJKKS 0 g/polybag), D1 (AJKKS 150 g/polybag), D2 (AJKKS 250 g/polybag) D3 (AJKKS 350 g/polybag) D4 (AJKKS 450 g/polybag). Parameters observed were peat soil pH, seedling height (cm), number of leaves (strands), stem diameter (mm), root volume (mL), and seedling dry weight (g). The provision of 450 g/polybag AJKKS had a significant effect on the growth of oil palm seedlings on peat soil pH, seedling height, number of leaves, stem diameter, root volume, and plant dry weight.

Page 3 of 7 | Total Record : 62

 1   2   3   4   5 

Filter by Year

2022 2025


Reset
Filter By Issues
All Issue Vol 4 No 1 (2025) Vol 3 No 2 (2024) Vol 3 No 1 (2024) Vol 2 No 02 (2023) Vol 2 No 1 (2023) Vol 1 No 2 (2022) Vol 1 No 1 (2022)