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STRATEGI PENGEMBANGAN USAHATANI MINYAK DAUN CENGKEH (SYZYGIUM AROMATICUM) S, Patmawati; Indrastuti, Indrastuti; Arhim, Muhammad; Fitri, Fitri; Sukmawati, Sri; Halik, Rizky Ariesty Fachrysa; Alim, Nurmaranti
WIRATANI Vol 6, No 1 (2023): Juni 2023
Publisher : Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/wiratani.v6i1.117

Efektitifits Beberapa Strain Azospirillium Terhadap Efisiensi Serapan N dan Pertumbuhan Tanaman Jagung Pada Tanah Pasca Tambang Alim, Nurmaranti; Kurniati, Kurniati; Muh Asdiq, Laode; Ramadan, Hamsin
Jurnal Eboni Vol 5 No 1 (2023): Juli
Publisher : Program Studi Kehutanan Universitas Muslim Maros

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46918/eboni.v5i1.1867

Jagung adalah tanaman yang sangat akrab dengan petani di Sulawesi Tenggara. Komoditas ini merupakan salah satu bahan pangan andalan masyarakat Sulawesi Tenggara. Pupuk hayati Azospirilium mampu meningkatkan hasil panen tanaman pada berbagai jenis tanah maupun wilayah iklim yang berbeda. Azospirilium mendorong pertumbuhan tanaman, terutama merangsang perkembangan akar yang menyebabkan bertambahnya sistem perakaran, yaitu memperbesar dan memperpanjang jumlah akar dan rambut-rambut akar. Penelitian ini disusun berdasarkan rancangan acak lengkap (RAL) pola faktorial dengan 2 faktor, faktor pertama adalah strain Azospirillium, faktor kedua adalah dosis pemupukan dengan 3 taraf sehingga total perlakuan sebanyak 36 pot perlakuan. Pemberian urea (0,75 g) dengan Azospirillium (12,5 ml) berpengaruh nyata terhadap tinggi tanaman jagung, jumlah daun, berat segar, berat kering dan serapan N tanaman jagung dibandingkan dengan perlakuan pupuk Urea tanpa Azospirillium sp. Azospirillium (di inokulasii dari tanaman murbei) berpengaruh nyata terhadap tinggi tanaman, jumlah daun, berat segar, berat kering dan serapan N tanaman jagung, dibandingkan dengan Azospirillium dari strain lain

Improving the quality of organic fertilizer by utilizing local microorganisms (LMO) of cassava tapai Zainuddin, Dian Utami; Alim, Nurmaranti; Ramadan, Laode Muh Asdiq Hamsin; Ardiana, Ardiana
Anjoro: International Journal of Agriculture and Business Vol 5 No 1 (2024): Anjoro
Publisher : Agribusiness Department, Agriculture and Forestry Faculty, Universitas Sulawesi Barat, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/anjoro.v5i1.3134

Local Micro Organism Solution (LMO Solution) is a fermentation solution made from various locally available resources, both plants and animals. The LMO solution contains micro and macronutrients and bacteria that have the potential to decompose organic matter in the soil, stimulate plant growth, and act as a pest and plant disease control agent. It is easy to obtain and makes it possible to increase farmers’ desire to process agricultural waste. This research aims to determine the quality of organic fertilizer from livestock manure by utilizing local microorganisms (LMO) in cassava. This research was carried out from March 2023 to December 2023. The research was carried out at the Soil Laboratory of Hasanuddin University and the Greenhouse of the Faculty of Agriculture and Forestry, West Sulawesi University. The experimental design used in this planting test was a Completely Randomized Design (CRD), consisting of four LMO dose treatments, with each treatment carried out three times. The results of the research showed that the planting media provided by LMO tapai cassava had a significant effect on increasing the availability of the nutrients Nitrogen (N) and Phosphorus (P). The treatment regimen involving a dose of 240 ml (M3) showed the highest average values for nutrient content, specifically 0.25% for Nitrogen (N) and 13.75 ppm for Phosphorus (P2O5). Providing cassava tapai LMO in the planting medium had a significant effect on the average height of spinach plants at the observation time of 10 day after planting (DAT) and the average leaf weight. The M3 treatment showed the highest average value of plant height at 10 DAT of 7.17 cm and leaf weight of 0.73 g.

Respon Cabai Rawit (Capsicum frutescens L.) Terhadap Pupuk Organik Cair Berbahan Lindi pada Lahan Marginal Sanjaya, Muhammad Fahyu; Alim, Nurmaranti; Suyono; Sari, Dwi Ratna; Mahendra, Yusril
Jurnal Galung Tropika Vol 13 No 3 (2024)
Publisher : Fakultas Pertanian, Peternakan dan Perikanan Universitas Muhammadiyah Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jgt.v13i3.1168

Coastal land is identical to marginal land, namely having a low soil fertility level. Liquid organic fertilizer (LOF) made from leachate can be used to increase the availability of nutrients in the soil. This study focuses on increasing the growth and yield of cayenne pepper plants on marginal land using various doses of liquid organik fertilizer made from leachate. This study was conducted from May to September 2023. The treatment was the provision of LOF consisting of 4, namely without LOF, 20%, 40%, and 60%. The results of the study showed that the liquid organic fertilizer treatment was able to increase nutrients in the soil. Treatment without liquid organic fertilizer and 60% liquid organik fertilizer significantly affected plant height. Meanwhile, the treatment without liquid organic fertilizer and 20% liquid organic fertilizer was significant for stem diameter, number of fruits, and fruit weight of cayenne pepper plants. The 20% liquid organik fertilizer treatment is recommended to increase the growth and yield of cayenne pepper plants.

Parameter Sensitivity Test of SWAT Hydrological Model On Two Different Resolutions (A Case Study of Upper Cisadane Subbasin, West Java) Alim, Nurmaranti; Tarigan, Suria Darma; Tejo Baskoro, Dwi Putro; Wahjunie, Enni Dwi
JOURNAL OF TROPICAL SOILS Vol. 23 No. 1: January 2018
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2018.v23i1.47-53

A sensitivity analysis of SWAT parameters was conducted on different spatial resolutions. The sensitivity analysis aimed to determine the input parameters that have the most impact on the of output of the model. Resolution of different inputs in the SWAT analysis can produce different input parameters that can affect the output. The purpose of this study was to identify the level of sensitivity of the parameters used in the SWAT model simulated on two different resolutions, i.e. 1: 100,000 and 1: 250,000. A sensitivity test was conducted manually using the absolute sensitivity method, i.e. a method to test the sensitivity of the parameters of SWAT model that can change (either increase or decrease) one by one while the other parameters are constant. The results show that the Nash-Sutcliffe Efficiency (NSE) coefficients derived after calibration of the SWAT models on both resolutions of maps indicate similar performance of the models, with the category for the daily simulation of excellent (NSE coefficients of 0.55 and 0.54), while the monthly simulation is categorized as very satisfactory (NSE coefficients of 0.80 and 0.82). The sensitive parameters of the SWAT model identified in the current study include CN2 (initial SCS runoff curve number for moisture condition II), Alpha_BNK (flow recession constant or recession proportional to the banks of the river), CH_K2 (effective hydraulic conductivity in main channel alluvium), CH_N2 (Manningâ€™s â€œnâ€ value for the main channel), ESCO (soil evaporation compensation factor), GW_Delay (groundwater delay), and GW_Revap (groundwater â€œrevapâ€ coefficient).Â Â

Effects of leachate-based liquid organic fertilizer on soil fertility and chili growth in biochar-amended marginal soil Alim, Nurmaranti; Sanjaya, Muhammad Fahyu; Ramadan, Laode Muhammad Asdiq Hamsin; Roland, Dicky; Irwansyah, Irwansyah; Fitri, Fitri
Jurnal Ilmiah Pertanian Vol. 22 No. 2 (2025): Jurnal Ilmiah Pertanian
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/jip.v22i2.23248

Soil fertility degradation and limited access to sustainable inputs pose major constraints in marginal agricultural lands. Organic waste leachate, although rich in nutrients, often contains phytotoxic compounds that limit its direct application as fertilizer. This study evaluated the effect of leachate-based liquid organic fertilizer (LOF) on soil fertility and the growth response of chili pepper (Capsicum frutescens) in marginal soils amended with biochar. Four treatments were tested: no LOF, 20% LOF, 40% LOF, and 60% LOF. Soil analysis showed that LOF application improved pH, organic carbon, and macronutrient content (N, P,K), with the highest pH in the 20% LOF treatment and the highest C-organic in the 60% LOF treatment. However, the best plant growth was observed in the control treatment, possibly indicating inhibitory effects of phytotoxic compounds such as phenols and organic acids present in the LOF. Although 20% LOF resulted in the highest fruit weight, differences among treatments were not statistically significant. These results suggest that while leachate-based LOF enhances soil quality, its high concentration may hinder plant growth. The findings support the potential use of leachate as a low-cost nutrient source for sustainable agriculture, provided that proper detoxification and formulation strategies are applied.

Kontribusi Usahatani Kelapa Terhadap Pendapatan Keluarga Petani di Desa Tammerodo Utara Kecamatan Tammerodo Sendana Kabupaten Majene Safitri, Nur; Arhim, Muhammad; Dahniar; Alim, Nurmaranti
Pangale Journal of Forestry and Environment Vol 1 No 2 (2021): Pangale
Publisher : Program Studi Kehutanan Fakultas Pertanian dan Kehutanan Universitas Sulawesi Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/pangale.v1i2.1772

Tammerodo Utara village has a land area of about 571 hectares. The main profession of the community is farmers, especially coconut farmers. In addition, there are various other kinds of farming carried out by the community such as clove farming, banana farming and so on. But some people besides working as farmers but also have businesses that are not included in the agricultural sector. The problem that is being studied in this research is how the driving and inhibiting factors that affect the amount of coconut production produced by farmers, which then affects how much coconut farming contributes to farmers’ household income. This study aims to analyze the contribution of coconut farming to the household income of farmers in Tammerodo Utara Village, Tammerodo Sendana District, Majene Regency. The population in this study was 279 coconut farmers, with a total sample of 15 % or 42 respondents. Data collection techniques using the method of obsevation, interviews, questionnaires, and documentation. The data analysis method used is descriptive analysis method and farm business analysis. Based on the result of the study, it is known that the average contribution of coconut farming to the total income of farmer households in Tammerodo Utara Village, Tammerodo Sendana District, Majene Regency is 26,1 %. So it can be concluded that coconut farming is a source of income that contributes quite well to the total household income of farmers.

Struktur Komunitas Serangga Dekomposer pada Tanaman Kelapa Sawit pada Fase Pertumbuhan Berbeda di PT. Mopoli Raya Rantau Aceh Tamiang Fridayati, Diah; Nursayuti; Baihaqi; Alim, Nurmaranti; Eka Rahmi
Pangale Journal of Forestry and Environment Vol 2 No 2 (2022): Pangale
Publisher : Program Studi Kehutanan Fakultas Pertanian dan Kehutanan Universitas Sulawesi Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/pangale.v2i2.2172

Decomposer insect diversity are decomposer insect in Oil Plants in different growth phases at PT. Mopoli Raya Rantau Aceh Tamiang. This study aims to determine the high number of decomposer insect diversity in immature oil palm plantations and mature plantations at PT. Mopoli Raya. The research was carried out by the Oil Palm Plantation of PT. Mopoli Raya, Laboratory of Plant Pests and Diseases, Faculty of Agriculture Almuslim University Matangglumpangdua and Entomology Laboratory of Agriculture Gadjah Mada University Yogyakarta. The research took place from January to June 2022. The experiment used a survey method, focused on the diversity of decomposer insects. Insect sampling was carried out using a purposive sampling method, by selecting two stretches of oil palm plantations managed by the company. The observed variables were family composition and abundance of individual decomposers, composition and structure of decomposer species. The results showed that the species richness of immature oil palm was lower than that of mature plantations. This was suspected to be more intensive in immature oil palm, which resulted in a negative impact on the presence of decomposers compared to mature oil palm. The diversity of natural enemies of decomposers in producing oil palm plantations was higher, namely 67 individuals compared to immature oil palm plantations, namely 34 individuals. The benefit of research for the development of science is as a basis for pest control in company-owned and community plantations by using natural enemies found at PT. Mopoli Raya.

Efektitifits Beberapa Strain Azospirillium Terhadap Efisiensi Serapan N dan Pertumbuhan Tanaman Jagung Pada Tanah Pasca Tambang Alim, Nurmaranti; Kurniati, Kurniati; Muh Asdiq, Laode; Ramadan, Hamsin
Jurnal Eboni Vol. 5 No. 1 (2023): Juli
Publisher : Program Studi Kehutanan Universitas Muslim Maros

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46918/eboni.v5i1.1867

Jagung adalah tanaman yang sangat akrab dengan petani di Sulawesi Tenggara. Komoditas ini merupakan salah satu bahan pangan andalan masyarakat Sulawesi Tenggara. Pupuk hayati Azospirilium mampu meningkatkan hasil panen tanaman pada berbagai jenis tanah maupun wilayah iklim yang berbeda. Azospirilium mendorong pertumbuhan tanaman, terutama merangsang perkembangan akar yang menyebabkan bertambahnya sistem perakaran, yaitu memperbesar dan memperpanjang jumlah akar dan rambut-rambut akar. Penelitian ini disusun berdasarkan rancangan acak lengkap (RAL) pola faktorial dengan 2 faktor, faktor pertama adalah strain Azospirillium, faktor kedua adalah dosis pemupukan dengan 3 taraf sehingga total perlakuan sebanyak 36 pot perlakuan. Pemberian urea (0,75 g) dengan Azospirillium (12,5 ml) berpengaruh nyata terhadap tinggi tanaman jagung, jumlah daun, berat segar, berat kering dan serapan N tanaman jagung dibandingkan dengan perlakuan pupuk Urea tanpa Azospirillium sp. Azospirillium (di inokulasii dari tanaman murbei) berpengaruh nyata terhadap tinggi tanaman, jumlah daun, berat segar, berat kering dan serapan N tanaman jagung, dibandingkan dengan Azospirillium dari strain lain

ANALISIS KELAYAKAN USAHA TANI KELAPA SAWIT DI DESA SUKA MAJU KECAMATAN KAROSSA KABUPATEN MAMUJU TENGAH Dahniar, Dahniar; Ariansyah, Ari; Alim, Nurmaranti; Utami, Rahmawati Ning
Agros Journal of Agriculture Science Vol 26, No 1 (2024): Januari
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v26i1.3854

Plantations are one part of the agricultural sector that has an important role in increasing national economic growth. Of the many commodities in the plantation subsector that have the most important role in the economic activity of this nation, one of them is oil palm. The development of oil palm, among others, provides benefits in increasing the income of farmers and the community. This study aims to determine the feasibility of oil palm farming in Suka Maju Village, Karossa District, Central Mamuju Regency. This research was conducted in Suka Maju Village, Karossa District, Central Mamuju Regency. The sample in this study were 42 oil palm farmers. Data collection techniques by compiling detailed question items and conducting questions and answers to find out how much the feasibility of oil palm farming in Suka Maju Village, Karossa District, Central Mamuju Regency. The results showed that: (1) Oil palm farming in Suka Maju Village, Karossa Sub-district, Central Mamuju Regency is profitable with a 9% NPV of 1.09. (2) It is feasible to develop with IRR analysis obtained a value of 0.52%. Keywords:. Oil Palm, Feasibility, BusinessINTISARIPerkebunan merupakan salah satu bagian dari sektor pertanian yang mempunyai peranan penting dalam meningkatkan pertumbuhan perekonomian nasional. Dari sekian banyak komoditi pada subsektor perkebunan yang memiliki peranan terpenting terhadap aktivitas ekonomi bangsa ini, salah satunya kelapa sawit. Pengembangan kelapa sawit antara lain memberi manfaat dalam peningkatan pendapatan petani dan masyarakat. Penelitian ini bertujuan untuk mengetahui kelayakan usaha tani kelapa sawit di Desa Suka Maju Kecamatan Karossa Kabupaten Mamuju Tengah. Penelitian ini dilaksanakan di Desa Suka Maju Kecamatan Karossa Kabupaten Mamuju Tengah. Sampel pada penelitian ini adalah sebanyak 42 orang petani sawit. Teknik pengumpulan data dengan cara menyusun item-item pertanyaan secara terperinci dan melakukan tanya jawab untuk mengetahui seberapa besar kelayakan usaha tani kelapa sawit di Desa Suka Maju Kecamatan Karossa Kabupaten Mamuju Tengah. Hasil penelitian menunjukkan bahwa: (1) Usahatani kelapa sawit di Desa Suka Maju Kecamatan Karossa Kabupaten Mamuju Tengah terbilang menguntungkan dengan NPV 9% yaitu 1,09. (2) Layak untuk di kembangkan dengan analisis IRR diperoleh nilai 0,52%. Kata Kunci : Kelapa Sawit, Kelayakan, Usaha

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