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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 12 Documents
 1   2 
Search results for , issue "Vol 2 No 1 (2023)" : 12 Documents clear
PENGARUH PEMBERIAN KOMPOS SERASAH TERHADAP PERTUMBUHAN BIBIT STUM MATA TIDUR KARET PADA MEDIA GAMBUT albertus ronald; Sopiana Sopiana; Venti Jatsiyah
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.v2i1.743

Abstract

The problem faced in rubber nurseries on a large scale is the limitation of fertile soil. An effort to overcome this problem is to utilize peat soil with rubber leaf litter compost treatment. The purpose of this study was to determine the effect of giving a dose of rubber leaf litter compost on the growth of sleeping eye stum rubber seeds and to determine the best dose of rubber leaf litter compost on the growth of sleeping eye stum rubber seedlings. The research was carried out in the experimental garden of Gg. Hj. Salbiah Delta Pawan District, Ketapang Regency, West Kalimantan from April to July 2021. The study used a single factor Completely Randomized Design (CRD) with 4 treatments and 5 replications. The treatments used were K0 = 1000 g peat soil, K1 = 300 g rubber leaf litter compost + 700 g peat soil, K2 = 400 g rubber leaf litter compost + 600 g peat soil and K3 = 500 g rubber leaf litter compost + 500 g peat. The data obtained were analyzed statistically with Analysis of Variances (ANOVA) using the SAS application version 9.0. If it is significantly different, then it is continued with the Duncan Multiple Range Test (DMRT) further test at the 5% level. The results showed that the addition of rubber leaf litter had a significant effect on shoot height, stem diameter, number of umbrellas and root length. The dose of rubber leaf litter compost 500 g rubber litter compost + 500 g peat soil is the best treatment to increase the growth of sleeping eye stumps.
PENGARUH TEKNIK DEFOLIASI DAN PEMBERIAN DOSIS PUPUK NPK 16:16:16 TERHADAP PERTUMBUHAN DAN HASIL TANAMAN JAGUNG MANIS (Zea mays saccharata Strut.) Aninda Yustika putri; Setyo Budi; Wiharyanti Nur Lailiyah
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.v2i1.972

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 PEMBERIAN MULSA JERAMI PADI DAN PUPUK NPK PHONSKA TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KACANG PANJANG (Vigna Sinensis L.) Choirun Nisa; Endah Sri Redjeki; Wiharyanti Nur Lailiyah
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.v2i1.973

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..Keywords: Yield, Long Beans, Rice StrawMulch, Growth, NPK Phonska Fertilizer.
PERBEDAAN JENIS MULSA DAN VARIETAS TERHADAP PERTUMBUHAN DAN HASIL JAGUNG MANIS (Zea mays saccharata Sturt.) Alfia Retna Candra Yuwana; Rahmad Jumadi; Endah Sri Redjeki
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.v2i1.974

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.
EVALUASI KARAKTER PERTUMBUHAN DAN KOMPONEN HASIL 8 KLON TANAMAN TEBU (Saccharum officinarum L.) DI LAHAN HOLLYWOOD GRESIK kartika larasati; Setyo Budi
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.v2i1.975

Abstract

Identification of plants is a process of identifying plants to find out the types of plants in detail and complete and scientifically justifiable. The purpose of this study was to determine the differences in characterization of 8 sugarcane clones and sugarcane clones that had good growth. The research was carried out at the Muhammadiyah Gresik Hollywood University Experimental Garden, Klangonan Village, Gresik at an altitude of 56 meters above sea level (masl). The time for conducting the research was from April to July 2022. This study used a Randomized Block Design (RBD) with one factor, namely 8 types ofclones including: Clones SB27,SB28,SB30,SB31,SB32,SB33, SB34, SB Green,SB200. Each treatment plot clone was repeated 3 times so that there were 27 trial plots. Data analysis used ANOVA with a 5% F test. If there is a significant difference, proceed with 5% DMRT analysis, correlation test, heritability. Morphological data was processed by analyzing plant descriptions. If there is a significant difference, proceed with 5% DMRT analysis, correlation test, heritability. Morphological data was processed by analyzing plant descriptions. The high category of heritability and genetic progress was seen in the stem height (20.55%), cane weight (41.45%), and the brix value was moderately high (5.92%)
PENGARUH BERBAGAI MEDIA TANAM DAN DOSIS PUPUK ANORGANIK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KEDELAI EDAMAME (Glycine max (L.) Merr.) DI POLYBAG Nurul Fadlilah; Rahmad Jumadi; Wiharyanti Nur Lailiyah
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.v2i1.976

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.
EVALUASI KARAKTER PERTUMBUHAN DAN KOMPONEN HASIL 8 KLON TANAMAN TEBU (Saccharum officinarum L.) DI LAHAN HOLLYWOOD GRESIK: EVALUASI KARAKTER PERTUMBUHAN DAN KOMPONEN HASIL 8 KLON TANAMAN TEBU (Saccharum officinarum L.) DI LAHAN HOLLYWOOD GRESIK Larasati, Kartika; Budi, Setyo
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.v2i1.1246

Abstract

Identification of plants is a process of identifying plants to find out the types of plants in detail and complete and scientifically justifiable. The purpose of this study was to determine the differences in characterization of 8 sugarcane clones and sugarcane clones that had good growth. The research was carried out at the Muhammadiyah Gresik Hollywood University Experimental Garden, Klangonan Village, Gresik at an altitude of 56 meters above sea level (masl). The time for conducting the research was from April to July 2022. This study used a Randomized Block Design (RBD) with one factor, namely 8 types of clones including: Clones SB27,SB28,SB30,SB31,SB32,SB33, SB34, SB Green,SB200. Each treatment plot clone was repeated 3 times so that there were 27 trial plots. Data analysis used ANOVA with a 5% F test. If there is a significant difference, proceed with 5% DMRT analysis, correlation test, heritability. Morphological data was processed by analyzing plant descriptions. If there is a significant difference, proceed with 5% DMRT analysis, correlation test, heritability. Morphological data was processed by analyzing plant descriptions. The high category of heritability and genetic progress was seen in the stem height (20.55%), cane weight (41.45%), and the brix value was moderately high (5.92%).
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.

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