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All Journal JOURNAL OF SCIENCE AND SOCIAL RESEARCH Kosmik Hukum SULTANIST: Jurnal Manajemen dan Keuangan Unri Conference Series: Community Engagement Locus: Jurnal Konsep Ilmu Hukum Jurnal Ilmu Hukum, Humaniora dan Politik (JIHHP) Legal Protection for the Partnership Agreement Parties Semarang Law Review Literasi: Jurnal Pengabdian Masyarakat dan Inovasi Journal of Agro Plantation (JAP) Jurnal Dialektika Hukum Kultura: Jurnal Ilmu Sosial dan Humaniora Causa: Jurnal Hukum dan Kewarganegaraan Nomos : Jurnal Penelitian Ilmu Hukum
Rosmalinda, Rosmalinda
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Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences Other

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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.
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.
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 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.
APLIKASI KOMPOS JERAMI PADI DI MEDIA GAMBUT UNTUK MENINGKATKAN PERTUMBUHAN BIBIT KOPI LIBERIKA Sopiana, Sopiana; fitry ramanda, Rika; Kurniawan, Tardi; Rosmalinda, Rosmalinda; Mahruf, Hafif
Journal of Agro Plantation (JAP) Vol 3 No 1 (2024)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v3i1.1517

Abstract

 The use of peat media for coffee cultivation needs to be considered because peat soil has problems such as low soil pH and low nutrient content. Using rice straw compost is an alternative for increasing nutrient levels in peat soil. Rice straw compost contains 0.5-0.8% nitrogen, 0.07-0.12% phosphorus, 1.2-1.7% potassium and 7% silicon. This research aims to determine the best dose of rice straw compost so that it can increase the growth of Liberica coffee seedlings in peat media. The research used a completely randomized design (CRD) consisting of 5 treatments and 5 replications. The treatments were K₀: without rice straw compost, K₁: 150 g/plant K₂: 175 g/plant, K₃: 200 g/plant, K₄: 225 g/plant. The parameters observed were plant height, stem diameter, number of leaves, leaf length, root length and plant dry weight. The research data were analyzed statistically using Analysis of Variance (ANOVA). Data that had a real effect were further tested using the Duncan Multiple Range Test (DMRT) at the 5% level. The application of rice straw compost in peat media had a significant effect on the growth of seedling height, stem diameter, number of leaves, root length and dry weight of Liberica coffee seedlings. Rice straw compost at a dose of 225 g/plant applied in peat media is the best dose because it increases the vegetative growth of Liberica coffee seedlings.
PENGARUH POC LIMBAH TAHU TERHADAP PERTUMBUHAN BIBIT TEBU (Saccharum officinarum L.) SINGLE BUD CHIPS Kolnel, Yusi; Nurhayati, Nurhayati; Sopiana, Sopiana; Rosmalinda, Rosmalinda
Journal of Agro Plantation (JAP) Vol 3 No 1 (2024)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v3i1.1527

Abstract

Sugarcane (Saccharum ofcinarum L.) is the main crop as sugar-producing crop. Continuous use of inorganic fertilizers can cause environmental damage. Tofu liquid waste contains some nutrients and can used as liquid organic fertilizer for example protein 40-60%, carbohydrate 25-50% and fat 10%. This study aims to determine the effect of tofu waste liquid as liquid organic fertilizer on sugarcane seed by single bud chips . This research was conducted at the Ketapang State Polytechnic, Dalong, using a Completely Randomized Design (CRD), which consisted of 5 treatments with 5 replications, with a concentration of L0 = 0. %, L1 = 100%, L2 = 150%, L3 = 200% and L4 = 250%. Observation parameters include plant height (cm), stem diameter (mm), number of leaves (strands), and leaf length (cm). The results showed that the application tofu liquid waste fertilizer had a significant effect on the growth of sugarcane single bud chips on the parameters of plant height, stem diameter, number of leaves and leaf length The best treatment was L1 dose (100 mL/polybag of tofu liquid waste) to increase the growth of sugarcane seed by single bud chips.
Co-Authors Ade Rahmawati Siregar Agusmidah Agusmidah Arianti, Selfi Arifiyanto, Joiverdia Assrorudin, Assrorudin Beny Setiawan, Beny Chayani, Ristya Choirul Jannah, Wafiq Eva Syahfitri Nasution, Eva Syahfitri Fadliyansyah, Ravi Fahrizal S.Siagian Fazira, Aina Fitry Ramanda, Rika Hafizhah, Annisa Helwa Faris Bashel Irvan Maulana, Muhammad Jatsiyah, Venti Kafita Sari, Lia Kolnel, Yusi Kristina Maharani, Vika Kurniawan, Tardi Lita, Apriani Lubis, Ikhsan Mahendra Syam, Farhans Mahmud Mulyadi Mahruf, Hafif Marlina Marlina monly, veronika Muhammad Sofi Fauzan Nurhayati Nurhayati Padang, Michael Adyhaksa Putri, Ade Venny Darma Ratnawati Hermanto , Sarwendah Ratnawati Hermanto, Sarwendah Safitri, Nita Sahfitri, Afifah Sawaludin , Sawaludin Simanjuntak, Daslan Siregar, Billi J. Siti Khairunnissa Situmorang, Rima Melati Sopiana, Sopiana Sukarja, Detania Sumitro Sumitro Susanto, Anto Sutiarnoto Sutiarnoto Syam, Farhans Mahendra Syawaldi Syawaldi, Syawaldi Tarsisius Murwadji Topo Santoso Umroh Umroh Wawan Wawan wiriani, Tirta Yati Sharfina Desiandri