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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 6 Documents
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Search results for , issue "Vol 3 No 2 (2024)" : 6 Documents clear
Mengeksplorasi Pengaruh Pemberian Kompos Batang Pisang terhadap Pertumbuhan Bibit Kakao (Theobroma cacao L.) di Media Podsolik Merah Kuning (PMK) Elleanor Perada Payon, Mekhtildis; Sopiana, Sopiana; Nurhayati, Nurhayati
Journal of Agro Plantation (JAP) Vol 3 No 2 (2024)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v3i2.1679

Abstract

This study aims to explore the effect of banana stem compost on the growth of cocoa seedlings (Theobroma cacao L.) in PMK media. This study used a non-factorial completely randomized design (CRD) with 6 treatments and 4 replications so that there were 24 experimental units, each experimental unit consisted of 3 samples so that the total number of samples was 72. The treatments consisted of K0: Without banana stem compost, K1: Banana stem compost 300 g/polybag, K2: Banana stem compost 375 g/polybag, K3: Banana stem compost 450 g/polybag, K4: Banana stem compost 525 g/polybag K5: Banana stem compost 600 g/polybag. The data obtained were analyzed using Analysis of Variance (ANOVA) and Duncan's Multiple Range Test (DMRT) at the 5% level. Based on the analysis of variance, the application of banana stem compost in PMK media has a significant effect on seedling height, stem diameter, number of leaves, root length, and dry weight of cocoa seedlings. The best growth of cocoa seedlings in PMK media is by applying banana stem compost at a dose of 600 (g/polybag).
PERTUMBUHAN BIBIT BATANG BAWAH KARET DENGAN PEMBERIAN KOMPOS AMPAS TAHU DI MEDIA TAILING ratih, ratih; Sopiana, Sopiana; Ratnawati Hermanto, Sarwendah
Journal of Agro Plantation (JAP) Vol 3 No 2 (2024)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v3i2.1680

Abstract

Tailings soil has limitations for being used as cultivation land, including the lack of organic material so that its texture does not easily hold water, nutrients and low pH. One thing that can be used as organic material is tofu dregs. This research aims to determine the effect of providing tofu dregs compost on the growth of rubber rootstock seedlings in tailings media. The research used a non-factorial Completely Randomized Design (CRD) with 5 treatment levels and 4 replications so that in total there were 20 experimental units and each experimental unit consisted of 3 samples so that the total number of seeds was 60 plants. Observation parameters included plant height (cm), stem diameter (mm), number of umbrellas (strands), primary root length (cm), root volume (mL), and analysis of tofu dregs compost and tailings soil. The data obtained were analyzed statistically using Analysis of Variance (ANOVA). If the treatment has a real effect, then a further Duncan Multiple Range Test (DMRT) 5% test is carried out. The results of variance analysis showed that the treatment of providing tofu dregs compost had a real influence on the variables of plant height, stem diameter, number of umbrellas, primary root length and root volume. Treatment with a dose of tofu dregs compost of 700 g/polybag is the best dose in increasing the growth of rubber rootstock seedlings.
RESPON PERTUMBUHAN BIBIT KAKAO (Theobroma cacao L) DENGAN KOMBINASI PUPUK KANDANG DAN COCOPEAT PADA MEDIA PODSOLIK MERAH KUNING Arianti, Selfi; Rosmalinda, Rosmalinda; Fitry Ramanda, Rika
Journal of Agro Plantation (JAP) Vol 3 No 2 (2024)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v3i2.1681

Abstract

Cocoa (Theobroma cacao L.) is one of the main national plantation commodities and is the country's foreign exchange earner. This research aims to determine the effect of red and yellow podzolic media given a combination of cow manure and cocopeat on the growth of cocoa seedlings. This research used a non-factorial completely randomized design (CRD) consisting of 4 treatments and 5 replications, there were 20 experimental units. Each replication consists of 3 samples so that the total number is 60 samples. The parameters observed were plant height (cm), stem diameter (mm), number of leaves (strands), root dry weight (g), and soil pH. The research data were analyzed statistically using analysis of variance (ANOVA). If the treatment has a real effect, then a further test is carried out using the Duncan Multiple Range Test (DMRT) at the 5% level. The results of the research showed that the application of a combination of cow manure and cocopeat to red and yellow podzolic soil media had a significant effect on the growth of cocoa seedlings in terms of plant height, stem diameter, number of leaves, root dry weight and soil pH. A dose of 150 g of cow manure and 150 g of cocopeat is the best treatment to increase the growth of cocoa seedlings with a plant height of 19.89 cm, stem diameter of 4.90 mm, number of leaves 14.47, root dry weight of 0.69 g and soil pH 6.72.
PERTUMBUHAN BIBIT KAKAO (Theobroma cacao L.) AKIBAT PEMBERIAN KOMPOS AMPAS KELAPA DI MEDIA PODSOLIK MERAH KUNING Kurniawan, Tardi; Rosmalinda, Rosmalinda; Kristina Maharani, Vika
Journal of Agro Plantation (JAP) Vol 3 No 2 (2024)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v3i2.1682

Abstract

Cocoa is a type of tree that originates from South America and is now widely cultivated in other countries, including Indonesia. In certain areas in Indonesia, quality land has begun to decrease. An alternative that can be utilized is the use of Red Yellow Podsolic (PMK) soil to plant cocoa. One effort to increase soil productivity and increase the organic matter content in PMK soil is by adding coconut pulp compost as an alternative to inorganic fertilizers. This study aims to determine the effect of giving coconut pulp compost on the growth of cocoa seedlings and what is the best dose of coconut pulp compost that affects the growth of cocoa seedlings in PMK media. This study used a non-factorial Completely Randomized Design (CRD) with 5 treatments and 5 replications. Each treatment consisted of 3 samples so that 75 plant samples were obtained. The treatments were: B0: without coconut pulp compost (0 g/polybag), B1: coconut pulp compost dose of 200 g/polybag, B2: coconut pulp compost 250 g/polybag, B3: coconut pulp compost 300 g/polybag, B4: coconut pulp compost 350 g/polybag. The data obtained were analyzed using Analysis of Variance (ANOVA) and further tested by Duncan's Multiple Range Test (DMRT) at the 5% level. Based on the analysis of variance, the provision of coconut pulp compost had a significant effect on seedling height (20.60 cm), dry weight of the shoot (1.61 g), and dry weight of the roots (0.41 g) which could increase the growth of cocoa seedlings. The best treatment was the provision of coconut pulp compost dose of 350 (g/polybag).
PENGARUH PEMBERIAN KOMPOS DAUN BAMBU TERHADAP PERTUMBUHAN BIBIT KOPI ROBUSTA (Coffea canephora) PADA TANAH GAMBUT wawan, wawan; Rosmalinda, Rosmalinda; Sopiana, Sopiana
Journal of Agro Plantation (JAP) Vol 3 No 2 (2024)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v3i2.1683

Abstract

Coffee cultivation cannot be separated from the seeding media, one of which is the media, one of which is peat which is widespread in Indonesia, the limited nutrient elements of peat are overcome by providing bamboo leaf compost, containing 1.35% N, 3.47% P, 0.37% K. The research aims to determine the effect of providing bamboo leaf compost on the growth of robusta coffee seedlings in peat soil. The research was conducted at the Sungai Awan Kiri Village Experimental Garden, Muara Pawan District, from March to June 2024. The research used a completely randomized design (CRD) consisting of 5 treatments and 5 replications, there were 25 experimental units, each experiment consisted of 3 samples so that the total number was 75 samples. . The parameters observed were plant height, stem diameter, number of leaves, root length and wet weight. The data was analyzed statistically using Analysis of Variance (ANOVA), if what was found had a real effect, then continued with the Duncan Multi Range Test (DMRT) at the 5% level. The results showed that the application of bamboo leaf compost had a real influence on the growth of Robusta coffee seedlings on plant height, stem diameter, number of leaves, root length and plant fresh weight. A dose of bamboo leaf compost of 450 g/polybag was the best treatment to increase the growth of robusta coffee seedlings with an average seedling height of 10.35 cm, stem diameter of 2.73 mm, number of leaves of 9.47, root length of 12.62 cm and plant wet weight of 2.59 g.
PENGARUH PENGAPLIKASIAN PHOTOSYNTHETIC BACTERIA TERHADAP PERTUMBUHAN BIBIT KOPI ROBUSTA (Coffea canephora) DI MEDIA TANAH ULTISOL juliyanti, juliyanti; Setiawan, Beny; Kurniawan, Tardi; Fitry Ramanda, Rika
Journal of Agro Plantation (JAP) Vol 3 No 2 (2024)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v3i2.1686

Abstract

Coffee is one of the mainstay commodities in the Indonesian plantation sector. To encourage plant growth and improve the quality of coffee plants, Photosynthetic Bacteria (PSB) are applied, which are autotrophic bacteria that can photosynthesize. Providing PSB to the soil can help increase soil fertility, accelerate plant growth, physiologically active compounds and polysaccharides. The purpose of this study was to determine the effect and best concentration of Photosynthetic Bacteria (PSB) on the growth of robusta coffee plants (Coffea canephora) in Ultisol soil. This study used a non-factorial Completely Randomized Design (CRD), consisting of 5 treatments and 5 replications so that there were 25 experimental units, where each experimental unit consisted of 3 seed samples so that the total number was 75 seed samples. The treatments were P0: soil media without PSB, P1: Concentration 25 ml/L P2: Concentration 50 ml/L, P3: Concentration 75 ml/L, P4: Concentration 100 ml/L. The data obtained were analyzed statistically using Analysis of Variances (ANOVA). If there is a significant effect, it will be continued with Duncan's Multiple Range Test (DMRT) at the 5% level. The results showed that the provision of Photosynthetic Bacteria (PSB) had a significant effect in increasing the growth of robusta coffee plants (Coffea canephora) in ultisol soil media on soil pH parameters, plant height, stem diameter, number of leaves, root length, and dry weight of plants. The best concentration of Photosynthetic Bacteria (PSB) administration on the growth of robusta coffee plants (Coffea canephora) aged 12 MST in the P2 treatment was a concentration of 50 ml/L with a soil pH of 6.02, plant height of 12.88 cm, stem diameter of 1.41 mm, number of leaves 6 strands, root length 12.07 cm and dry weight 0.35 g.

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