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PERTUMBUHAN VEGETATIF BIBIT TEBU (Saccharum Officinarum L.) DENGAN PEMBERIAN LCPKS PADA TANAH GAMBUT Rosmalinda; sopiana; Nurhayati
Journal of Agro Plantation (JAP) Vol 1 No 1 (2022)
Publisher : Politeknik Negeri Ketapang

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.

PEMBERIAN KOMPOS TANDAN KOSONG KELAPA SAWIT SISA JAMUR UNTUK MENINGKATKAN PERTUMBUHAN BIBIT TEBU (Saccharum officinarum L.) DI TANAH GAMBUT Sawaludin; Nurhayati; Sarwendah Ratnawati Hermanto; Rosmalinda; Beny Setiawan
Journal of Agro Plantation (JAP) Vol 1 No 1 (2022)
Publisher : Politeknik Negeri Ketapang

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

PERTUMBUHAN BIBIT KARET STUM MATA TIDUR PADA MEDIA GAMBUT DENGAN INTERVAL PENYIRAMAN YANG BERBEDA sopiana Sopiana; Sarwendah Ratnawati Hermanto; Eni Aprianingrum
Journal of Agro Plantation (JAP) Vol 1 No 1 (2022)
Publisher : Politeknik Negeri Ketapang

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.

VOLUME DAN FREKUENSI APLIKASI PGPR AKAR BAMBU TERHADAP PERTUMBUHAN BIBIT TEBU (Saccharum officinarum L.) SINGLE BUD CHIPS Sopiana Sopiana; Beny Setiawan; Rosmalinda Rosmalinda; Nurhayati Nurhayati
Journal of Agro Plantation (JAP) Vol 1 No 1 (2022)
Publisher : Politeknik Negeri Ketapang

ABSTRAC Provision of seeds with the single bud chips method has the benefit of being more efficient in reducing the area of the nursery. In order to support the growth of single bud chips sugarcane seedlings in nurseries, bamboo root PGPR was given which made it easier for P to dissolve in the soil so that it was easily absorbed by plant roots. P element in the soil is needed by plants to meet plant nutrition so that if the P element needs are met, the plant will grow well. This study aims to determine the volume, frequency of application and interaction of bamboo root PGPR on the growth of single bud chips sugarcane seedlings. The study used a factorial Completely Randomized Design (CRD) with 15 treatments and 3 replications. The first factor is the volume of PGPR bamboo roots (K) which consists of five levels as follows: K0 = control/without PGPR, K1 = PGPR volume 5 mL/tan, K2 = PGPR volume 10 mL/tan, K3 = PGPR volume 15 mL /tan, K4 = Volume of PGPR 20 mL/tan. The second factor is the frequency of application (F) which consists of three levels as follows: F0 = 1 watering, F1 = 2 watering, F2 = 3 watering. The volume of PGPR bamboo roots as much as 15 mL/plant with a frequency of PGPR application of 2 times watering is the optimal provision for the growth of single bud chips sugarcane seedlings. Keyword : Frequency, Sugarcane, Volume

PEMANFAATAN BERBAGAI DOSIS SERBUK GERGAJI UNTUK MENINGKATKAN UMUR SIMPAN BENIH KAKAO (Theobroma cacao L.) Umroh Umroh; Rosmalinda Rosmalinda; Venti Jatsiyah; Nurhayati Nurhayati; Sarwendah Ratnawati Hermanto
Journal of Agro Plantation (JAP) Vol 1 No 1 (2022)
Publisher : Politeknik Negeri Ketapang

Cocoa seeds are seeds that have easy germination properties or are called recalcitrants. The technique of storing recalcitrant seeds cannot be dried below a critical moisture content, germinates easily and is not tolerant of low temperatures, so it is necessary to modify storage using sawdust storage media so that the seeds remain of good quality. The purpose of this study was to determine the effect of various doses of sawdust on the shelf life of cocoa seeds. Besides that, it also knows the best treatment of various doses of sawdust that can increase the shelf life of cocoa seeds. This study used a completely randomized design (CRD) with 6 treatments and 6 replications so that there were 36 experimental units. Parameters observed consisted of seed moisture content during storage, moldy seeds in storage and percentage of germination in seeding. Observational data were analyzed using ANOVA. If the results have a significant effect, then continue with the Duncan Multiple Range Test (DMRT) test at a level of 5%. The results showed that the best sawdust storage medium was 180 grams (A5) which could reduce the percentage of moldy seeds in storage.

PENGARUH PERBEDAAN VOLUME PENYIRAMAN PUPUK ORGANIK CAIR (POC) KULIT PISANG KEPOK PADA PEMBIBITAN KAKAO (Theobroma cacao L.) Rika fitry ramanda; Rosmalinda Rosmalinda; Lia Kafita Sari
Journal of Agro Plantation (JAP) Vol 1 No 1 (2022)
Publisher : Politeknik Negeri Ketapang

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.

PEMANFAATAN BERBAGAI DOSIS SERBUK GERGAJI UNTUK MENINGKATKAN UMUR SIMPAN BENIH KAKAO (Theobroma cacao L.) Umroh, Umroh; Rosmalinda, Rosmalinda; Jatsiyah, Venti; Nurhayati, Nurhayati; Ratnawati Hermanto , Sarwendah
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.v1i1.1176

Cocoa seeds are seeds that have easy germination properties or are called recalcitrants. The technique of storing recalcitrant seeds cannot be dried below a critical moisture content, germinates easily and is not tolerant of low temperatures, so it is necessary to modify storage using sawdust storage media so that the seeds remain of good quality. The purpose of this study was to determine the effect of various doses of sawdust on the shelf life of cocoa seeds. Besides that, it also knows the best treatment of various doses of sawdust that can increase the shelf life of cocoa seeds. This study used a completely randomized design (CRD) with 6 treatments and 6 replications so that there were 36 experimental units. Parameters observed consisted of seed moisture content during storage, moldy seeds in storage and percentage of germination in seeding. Observational data were analyzed using ANOVA. If the results have a significant effect, then continue with the Duncan Multiple Range Test (DMRT) test at a level of 5%. The results showed that the best sawdust storage medium was 180 grams (A5) which could reduce the percentage of moldy seeds in storage.

VOLUME DAN FREKUENSI APLIKASI PGPR AKAR BAMBU TERHADAP PERTUMBUHAN BIBIT TEBU (Saccharum officinarum L.) SINGLE BUD CHIPS Sopiana, Sopiana; Setiawan, Beny; susmita, yuyun
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.v1i1.1222

Provision of seeds with the single bud chips method has the benefit of being more efficient in reducing the area of the nursery. In order to support the growth of single bud chips sugarcane seedlings in nurseries, bamboo root PGPR was given which made it easier for P to dissolve in the soil so that it was easily absorbed by plant roots. P element in the soil is needed by plants to meet plant nutrition so that if the P element needs are met, the plant will grow well. This study aims to determine the volume, frequency of application and interaction of bamboo root PGPR on the growth of single bud chips sugarcane seedlings. The study used a factorial Completely Randomized Design (CRD) with 15 treatments and 3 replications. The first factor is the volume of PGPR bamboo roots (K) which consists of five levels as follows: K0 = control/without PGPR, K1 = PGPR volume 5 mL/tan, K2 = PGPR volume 10 mL/tan, K3 = PGPR volume 15 mL /tan, K4 = Volume of PGPR 20 mL/tan. The second factor is the frequency of application (F) which consists of three levels as follows: F0 = 1 watering, F1 = 2 watering, F2 = 3 watering. The volume of PGPR bamboo roots as much as 15 mL/plant with a frequency of PGPR application of 2 times watering is the optimal provision for the growth of single bud chips sugarcane seedlings.

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

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

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.

Home Page

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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

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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