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KOMBINASI HERBISIDA GLIFOSAT DAN AIR KELAPA FERMENTASI DALAM MENGENDALIKAN GULMA DI PERKEBUNAN KELAPA SAWIT MENGHASILKAN Venti Jatsiyah; Nurhayati Nurhayati; Yulinarti Yulinarti
Journal of Agro Plantation (JAP) Vol 1 No 2 (2022)
Publisher : Politeknik Negeri Ketapang

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.

PENGGUNAAN PUPUK ORGANIK CAIR DAUN GAMAL TERHADAP PERTUMBUHAN BIBIT BATANG BAWAH KARET KLON PB 260 (Hevea brasiliensis Muella Arg) Nurhayati Nurhayati; Assrorudin Assrorudin; Wina Erviana
Journal of Agro Plantation (JAP) Vol 1 No 2 (2022)
Publisher : Politeknik Negeri Ketapang

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 POC 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), number of umbrellas (strands), stem diameter (mm), root length (cm), plant dry weight (g). The results showed that the administration of POC 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 Rika Fitry Ramanda; Beny Setiawan; Andrix Wijaya
Journal of Agro Plantation (JAP) Vol 1 No 2 (2022)
Publisher : Politeknik Negeri Ketapang

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 do not support 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 research will be conducted at the Ketapang State Polytechnic, from January to March 2022. This study was conducted using a non-factorial completely randomized design (RAL) 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 growth percentage (%), seedling height (cm), number of leaves (strand), stem diameter (mm), root length (cm), peat soil pH. The provision of AJKKS 450 g/polybag significantly affected the growth of oil palm seedlings on the growth of seedling height, number of leaves, stem diameter, number of leaves, root volume, plant dry weight, and soil pH.

APLIKASI TEPUNG CANGKANG TELUR AYAM TERHADAP PERTUMBUHAN BENIH KOPI ROBUSTA (Coffea canephora L.) PADA MEDIA GAMBUT: APLIKASI TEPUNG CANGKANG TELUR AYAM TERHADAP PERTUMBUHAN BENIH KOPI ROBUSTA (Coffea canephora L.) PADA MEDIA GAMBUT Rosmalinda Rosmalinda; Beny Setiawan; Apriani Lita
Journal of Agro Plantation (JAP) Vol 1 No 2 (2022)
Publisher : Politeknik Negeri Ketapang

ABSTRACT Coffee (Coffea sp.) is one type of plantation plant that has been cultivated for a long time and has a fairly high economic value. This study aims to determine the effect of chicken egg shell flour on Robusta coffee seeds on peat media. Egg shell contains 97% calcium carbonate, the rest is phosphorus, magnesium, sodium and potassium. This study aims to determine the effect of giving chicken eggshell flour on the growth of coffee seedlings on peat media. This research was conducted from September to December 2021 at the Ketapang State Polytechnic. This research was conducted using a completely randomized design (CRD) consisting of 5 treatments. The treatments were K0: without chicken egg shell flour, K1: 6.25 gr/plant, K2: 10.0 gr/plant, K3: 13, 75 gr/Plant, K4: 17.50 gr/Plant. 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, then continued with the Duncan Multiple Range Test (DMRT) at a level of 5%. The provision of chicken eggshell flour had a significant effect on the growth of plant height, number of leaves, stem diameter, root length and dry weight of robusta coffee plants, chicken eggshell flour at a dose of 17.50 g/plant was the best dose that affected the vegetative growth of coffee plants at this parameter. plant height, stem diameter, number of leaves, root length and dry weight of robusta coffee plants. Keywords : Flour, shells, eggs, chicken, coffee.

PENGARUH PEMBERIAN PUPUK KOTORAN WALET TERHADAP PERTUMBUHAN BIBIT KOPI LIBERIKA (Coffea liberica) DI MEDIA GAMBUT Sopiana Sopiana; Sarwendah Ratnawati Hermanto; Elan Adiat Nur
Journal of Agro Plantation (JAP) Vol 1 No 2 (2022)
Publisher : Politeknik Negeri Ketapang

Coffee (Coffea sp) is one of the plantation commodities that has a fairly high economic value and plays an important role as a source of foreign exchange for the country. 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 PEMBERIAN BIOCHAR TANDAN KOSONG KELAPA SAWIT TERHADAP PERTUMBUHAN STEK LADA PADA LAPISAN TANAH SUBSOIL ULTISOL Beny Setiawan; Rosmalinda Rosmalinda; Wafiq choirul Jannah
Journal of Agro Plantation (JAP) Vol 1 No 2 (2022)
Publisher : Politeknik Negeri Ketapang

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.

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

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

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

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

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.

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

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

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

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

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