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PENGARUH DOSIS BAHAN ORGANIK DAN AIR PAYAU DARI BEBERAPA TITIK PENGAMBILAN TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT PRE NURSERY Silalahi, Beni Anggia; Rohmiyati, Sri Manu; Noviana, Githa
Agro Estate Vol 7 No 1 (2023): Juni 2023
Publisher : Institut Teknologi Sawit Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jae.v7i1.159

Penelitian dengan tujuan untuk mengetahui pengaruh dosis bahan organik dan air payau pada beberapa titik pengambilan terhadap pertumbuhan bibit kelapa sawit di pre nursery pada tanah pasir pantai yang telah dilaksanakan di kebun pendidikan dan penelitian (KP-2) Instiper Yogyakarta yang terletak di Desa Maguwoharjo, Kec. Depok, Kab. Sleman, Yogyakarta, pada bulan Desember sampai Maret 2023. Penelitian ini merupakan percobaan faktorial yang disusun dalam Rancangan Acak Lengkap (RAL) yang terdiri dari dua faktor. Faktor pertama adalah dosis pupuk kandang yang terdiri dari 4 aras dosis %volume, atau perbandingan tanah dan bahan organik, yaitu: 0% , 25% (3 : 1), 33% (2 : 1), dan 50% (1:1). Faktor kedua adalah penyiraman air payau dengan jarak dari muara titik pengambilan yang terdiri dari 3 titik yaitu 500m dari muara, 750 m, 1000 m. Data penelitian dianalisis dengan Annova (variance), perlakuan diuji lanjut dengan jarak Duncan (DMRT) sebesar 5%. Hasil analisis menunjukkan bahwa kombinasi kotak bahan organik dan air payau yang baik pada beberapa titik pengambilan tidak mempengaruhi pertumbuhan bibit kelapa sawit pada pre nursery. Dosis pupuk organik 0, 25, 33 dan 50% volume memberikan interaksi yang sama terhadap pertumbuhan bibit. Pengairan dengan air payau dari beberapa titik pengumpulan yaitu 500 m, 750 m dan 1000 m dari muara memberikan pengaruh yang sama pada pertumbuhan bibit kelapa sawit pre nursery.

KERAGAAN TANAMAN KELAPA SAWIT MENGHASILKAN PADA LAHAN BEKAS TAMBANG BATUBARA Napitupulu, Niko; Andayani, Neny; Noviana, Githa
Agro Estate Vol 7 No 2 (2023): Desember 2023
Publisher : Institut Teknologi Sawit Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jae.v7i2.184

The research was on ex-coal mining land located in Kintap District, Tanah Laut Regency, South Kalimantan Province, and the oil palm plantation located in Kelumpang Selatan District, Kotabaru Regency, South Kalimantan Province. The increase in palm oil production in Indonesia is followed by increasing in the area of oil palm plantations every year. Arable land is limited, and a ban on opening new land for oil palm plantations affects oil palm companies to utilize existing marginal land for oil palm plantations. The research aims to find out and compare the growth and production of mature oil palm trees planted on ex-coal mining land and original mineral land. The study was conducted from March to April 2023 and used agronomic methods by determining sample blocks and collecting primary and secondary data. That data was obtainable by measuring trees in 2 ex-coal mining blocks and original mineral blocks. Each block consists of 30 sample trees. The data obtained were then analyzed using the t-test at a significance level of 5%. The results showed the stem circumference, number of fronds, and length of fronds on ex-coal mining land were significantly different from the original mineral land, and stem height, number of leaves, petiole width, petiole thickness, and production on ex-coal mining land didn’t show significant differences from the original mineral land.

ANALISIS PENGARUH LETAK DAN TOPOGRAFI PLOT MAIN NURSEY TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DENGAN SISTEM FERTIGASI TETES (DRIP FERTIGATION SYSTEM) Setiyawan, Achmad Fauzi Garin; Andayani, Neny; Noviana, Githa
Agro Estate Vol 7 No 2 (2023): Desember 2023
Publisher : Institut Teknologi Sawit Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jae.v7i2.185

Oil palm productivity cannot be separated from where the seeds come from. The success of a nursery is seen from the quality of the seeds produced. One factor that influences seed growth is the fertigation system. One of the renewable fertigation systems is the drip fertigation system. This research aims to analyze the comparison of vegetative growth in various plot conditions in the drip fertigation system by actually comparing the results of measuring the vegetative growth of seedlings with the drip fertigation system. The research was carried out at PT. Bumi Permai Lestari Perkebunan Bukit Intan Estate (BINE) is located in Ds.Terentang, Kec.Kelapa, West Bangka Regency, Bangka Belitung Province. This research was carried out from April 2023 to October 2023. The research was carried out using quantitative analysis methods as primary data for the research data which was analyzed using the one-way variance test method at a 5% level followed by DMRT test. The results showed that plots with flat elevations and normal distances had superior vegetative growth compared to seedlings in plots located far from reservoirs and plots with sloping elevations. It was concluded that the location and topography of the main nursery plot had a real (significant) influence on the vegetative growth (seedling height, number of leaves, and stem circumference) of oil palm seedlings with a drip fertigation system, where the sloping topography had an unfavorable influence on the growth of oil palm seedlings.

KERAGAAN TANAMAN KELAPA SAWIT MENGHASILKAN PADA LAHAN BEKAS TAMBANG BATUBARA Napitupulu, Niko; Andayani, Neny; Noviana, Githa
Agro Estate Vol 7 No 2 (2023): Desember 2023
Publisher : Institut Teknologi Sawit Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jae.v7i2.184

The research was on ex-coal mining land located in Kintap District, Tanah Laut Regency, South Kalimantan Province, and the oil palm plantation located in Kelumpang Selatan District, Kotabaru Regency, South Kalimantan Province. The increase in palm oil production in Indonesia is followed by increasing in the area of oil palm plantations every year. Arable land is limited, and a ban on opening new land for oil palm plantations affects oil palm companies to utilize existing marginal land for oil palm plantations. The research aims to find out and compare the growth and production of mature oil palm trees planted on ex-coal mining land and original mineral land. The study was conducted from March to April 2023 and used agronomic methods by determining sample blocks and collecting primary and secondary data. That data was obtainable by measuring trees in 2 ex-coal mining blocks and original mineral blocks. Each block consists of 30 sample trees. The data obtained were then analyzed using the t-test at a significance level of 5%. The results showed the stem circumference, number of fronds, and length of fronds on ex-coal mining land were significantly different from the original mineral land, and stem height, number of leaves, petiole width, petiole thickness, and production on ex-coal mining land didn’t show significant differences from the original mineral land.

ANALISIS PENGARUH LETAK DAN TOPOGRAFI PLOT MAIN NURSEY TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DENGAN SISTEM FERTIGASI TETES (DRIP FERTIGATION SYSTEM) Setiyawan, Achmad Fauzi Garin; Andayani, Neny; Noviana, Githa
Agro Estate Vol 7 No 2 (2023): Desember 2023
Publisher : Institut Teknologi Sawit Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jae.v7i2.185

Oil palm productivity cannot be separated from where the seeds come from. The success of a nursery is seen from the quality of the seeds produced. One factor that influences seed growth is the fertigation system. One of the renewable fertigation systems is the drip fertigation system. This research aims to analyze the comparison of vegetative growth in various plot conditions in the drip fertigation system by actually comparing the results of measuring the vegetative growth of seedlings with the drip fertigation system. The research was carried out at PT. Bumi Permai Lestari Perkebunan Bukit Intan Estate (BINE) is located in Ds.Terentang, Kec.Kelapa, West Bangka Regency, Bangka Belitung Province. This research was carried out from April 2023 to October 2023. The research was carried out using quantitative analysis methods as primary data for the research data which was analyzed using the one-way variance test method at a 5% level followed by DMRT test. The results showed that plots with flat elevations and normal distances had superior vegetative growth compared to seedlings in plots located far from reservoirs and plots with sloping elevations. It was concluded that the location and topography of the main nursery plot had a real (significant) influence on the vegetative growth (seedling height, number of leaves, and stem circumference) of oil palm seedlings with a drip fertigation system, where the sloping topography had an unfavorable influence on the growth of oil palm seedlings.

Pengaruh Dosis Kompos Pelepah Kelapa Sawit Terhadap Pertumbuhan Bibit Kelapa Sawit Di Main Nursery Pada Berbagai Jenis Tanah Sihite, Gabriel; Githa Noviana; Valensi Kautsar
Agro Estate Vol 8 No 2 (2024): Desember 2024
Publisher : Institut Teknologi Sawit Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jae.v8i2.269

This study was conducted to analyze the effect of composting from oil palm fronds and soil type variations, as well as the interaction of these two factors on the development of oil palm seedlings at the main nursery stage at the Education and Research Garden (KP2) Instiper, Wedomartani Village, Sleman, Yogyakarta. The research method uses a factorial design with two factors arranged in a Complete Random Design (RAL), where the first factor is the dose of palm frond compost consisting of four levels, namely 0 grams as a control, 100 grams, 200 grams, and 300 grams, while the second factor includes three types of soil with different characteristics, namely regosol, latosol, and grumusol. Data analysis was carried out using ANOVA for treatments that showed significant differences. Based on the results of the analysis carried out, there was no significant interaction between the application of oil palm frond compost and soil type on the growth of seedlings in the main nursery, but separately it was found that the application of the highest dose of compost of 300 grams per polybag had a real effect on the growth of oil palm seedlings, while on the other hand, the use of latosol type soil showed a significant positive effect. Especially on the dry weight parameter of oil palm seedlings at the main nursery stage, which indicates that these two factors independently have an important role in optimizing the growth of oil palm seedlings

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