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All Journal HAYATI Journal of Biosciences Agrovigor: Jurnal Agroekoteknologi Kultivasi AGROSCIENCE QARDHUL HASAN: MEDIA PENGABDIAN KEPADA MASYARAKAT Paspalum: Jurnal Ilmiah Pertanian Soil REns SINTA Journal (Science, Technology, and Agricultural) Fruitset Sains : Jurnal Pertanian Agroteknologi OrchidAgro COMSERVA: Jurnal Penelitian dan Pengabdian Masyarakat Media Pertanian International Journal of Advanced Multidisciplinary Journal of Character and Environment Journal Of Agriculture Sciences (Agrosci) Journal of Innovation and Research in Agriculture Jurnal Greenation Pertanian dan Perkebunan CEFARS : JURNAL AGRIBISNIS DAN PENGEMBANGAN WILAYAH Jurnal Agribisnis dan Pengembangan Wilayah The Impact : Jurnal Pengabdian Kepada Masyarakat
Tien Turmuktini
Department Of Agronomy, Faculty Of Agriculture, Winaya Mukti University Bandung
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Nursing Physics Social Sciences Veterinary Other

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Pengaruh Konsentrasi Pupuk Organik Cair Dan Dosis Amelioran Terhadap Pertumbuhan Dan Hasil Tanaman Buncis (Phaseolus vulgaris L) Iyus, Enang; Turmuktini, Tien; Maulana, Agus Surya
SINTA Journal (Science, Technology, and Agricultural) Vol. 3 No. 2 (2022)
Publisher : Perkumpulan Dosen Muda (PDM) Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37638/sinta.3.2.155-164

Abstract

This study aims to study the interaction of Liquid Organic Fertilizer (POC) concentration and amelioran dosage on agronomic characters and yields of chickpea plants. This research was carried out in the experimental field at Winaya Mukti University, Sumedang Regency and was carried out from September 2022 to November 2022 which is located at an altitude of 850 m.asl. The experimental design used in this experiment was a split plot consisting of two factors and repeated twice. The first factor was the concentration of POC which consisted of 4 levels, namely 0 cc L-1, 2 cc L-1, 4 cc L-1 and the second factor was the dose of amelioran which consisted of 4 levels, namely 0 ton ha-1, 0 ton ha- 1, 2 tons ha-1, 4 tons ha-1 and 6 tons ha-1 so that there are 16 treatment combinations. The results of the study only showed an interaction with the number of leaves at the age of 14 HST, while other observational parameters both on the agronomical characters and the yield of chickpea plants did not have an interaction between the concentration of POC and the dose of amelioran. The experimental results showed that no POC dose treatment and the dominant concentration of amelioran had a significant effect on the agronomic characters and yield of bean plants.
Effect of Various Compositions of Vegetable Insecticide Powder on the Development of "Callosobruchus Chinensis L" and Germination Power in Mung Bean Seeds (Vigna Radiata L.) Suzatmika, Istinan Yang; Mulya, Agus Surya; Turmuktini, Tien
Fruitset Sains : Jurnal Pertanian Agroteknologi Vol. 10 No. 1 (2021): Desember: Ilmu Pertanian
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/fruitset.v10i1.5552

Abstract

Experimental research conducted at the office of the Sub-Unit of Pest and Disease Control Laboratories, Kalijati District, Subang Regency. The altitude of 76-100 m above sea level was carried out from March to July 2021. This study aimed to determine the effect of various compositions of vegetable insecticide powders (turmeric, pepper, Javanese chili) on the development of Callosobruchus chinensi L. and the germination of mung bean (Vigna radiata L.) seeds. ). environmental design using a completely randomized design (RAK) basic pattern, consisting of A = no powder/control; B= Turmeric; C= Pepper, D = Chili Java; E= Turmeric+Pepper; F= Turmeric + Javanese Chili; G = Pepper + Chili Java; H = Turmeric + Pepper + Chili Java ; I = Synthetic Insectica. The results showed that the combination of botanical insecticides had a significant effect on mortality at 7 DAP and, the number of eggs aged 7 DAP, 21 DAP, and 35 DAP, the number of imago, the number of larvae, the number of pupae, the percentage of seed damage, the percentage of seed weight and germination. The use of plant-based insecticides in general emphasizes the development of Callosobrucus chinensis L on the observation of mortality at the age of 7 DAP and, the number of eggs aged 7 DAP, 21 DAP, and 35 DAS, the number of imago, the number of larvae, the number of pupae as well as suppressing the level of damage to seeds, seed weight and germination
Embryogenesis Regeneration Of Porang Seeds (Amorphophallus Mulleri Blume) With Various Concentrations Of Indole Butyryc Acid (IBA) And Benzyl Amino Purine (BAP) In Vitro Nuraisyah, Ai; Amalia, Lia; Turmuktini, Tien
Fruitset Sains : Jurnal Pertanian Agroteknologi Vol. 10 No. 05 (2022): Desember: Ilmu Pertanian
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/fruitset.v10i05.5557

Abstract

The experiment was carried out in the Laboratory of the Faculty of Agriculture, University of Garut which is located in the Lab of the Faculty of Agriculture, University of Garut. This experiment was carried out from August to November 2022. The method used in this study was a factorial complete randomized design (CRD) method consisting of 2 factors, namely the concentration of auxin Growth Regulatory Substance/IBA (A) and the concentration of Cytokinin Growth Regulatory Substance/BAP (B). factor was the growth regulator auxin (A), which consisted of three concentration levels: a1 = 0 mg L-1, a2 = 0.5 mg L-1, a3 = 1 mg L-1. The second factor was cytokinin growth regulators (B) with 3 concentration levels, namely b1 = 0 mg L-1, b2 = 3 mg L-1, b3 = 6 mg L-1. This study consisted of 9 treatment combinations and each treatment consisted of 3 replications, so there were 27 experimental units. Each experimental unit consisted of 3 bottles, each bottle consisted of 1 explant, so that the total explants required were 81 seed embryo explants. The day the roots appeared showed that the treatment factor A (IBA) at level b1 showed a1 was significantly different from a2 and a3. Treatment factor A at levels b2 and b3 showed that a1 was not significantly different from a2 and a3. Treatment factor B (BAP) at level a1 showed b1 was significantly different from b2 and b3, b2 was not significantly different from b3. Treatment factor B at levels a2 and a3 showed b1, b2 and b3 were not significantly different. Based on the results of statistical analysis of the number, height shows that treatment factor A (IBA) at level b1 shows no significant difference a1, a2 and a3. Treatment factor B (BAP) on number, height, diameter, fresh weight and dry weight of shoots at level a1 showed that b1 was not significantly different from b2 and b3, b2 was not significantly different from b3. Based on the results of statistical analysis of shoot diameter, it showed that treatment factor A (IBA) at level b2 showed that a1 was significantly different from a2 and a3. The best interaction for the parameter of shoot diameter occurred in the combination of treatments a1 and b2, namely IBA 0 mg L-1 (control) and BAP 3 mg L-1 (4.22 mm)
Agronomic Appearance of Three Genotypes of Large Red Pepper (Capsicum annum L) in the Ciwidey Plateau Rahman, Deni; Amalia, Lia; Turmuktini, Tien
Fruitset Sains : Jurnal Pertanian Agroteknologi Vol. 10 No. 05 (2022): Desember: Ilmu Pertanian
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/fruitset.v10i05.5558

Abstract

This experiment aims to study the agronomic appearance of three genotypes of red chili plants in Ciwidey District, Bandung Regency, West Java Province. The research method used was an experimental method with a Simple Group Random Design (RAK), with three treatments repeated nine times. The data was analyzed with various fingerprints and continued with the Duncan Multiple Distance Test. The test material consisted of three genotypes of red chili, namely one of the new superior variety candidates, and two varieties belonging to the Agricultural Research and Development Institute, namely (Tanjung 2 and Carvi Agriagrihorti).The test was carried out in Sukamantri, Ciamis Regency with an altitude of 1300 m above sea level (above sea level) from May 2021 to October 2021. Observations were made on the characteristics of plant growth including, plant height, stem diameter, leaf length, leaf width and yield characteristics which include fruit length, fruit diameter, fruit weight per fruit, fruit weight per plant, fruit weight per plot, and fruit weight per hectare. The test results showed that there were differences in agronomic appearance between the three genotypes tested. The LV-037556 genotype displays the best plant growth, including plant height, stem diameter, leaf length and leaf width. The characteristics of the results of the three genotypes showed the best fruit weight per hectare (LV-037556 = 7.89 tons ha-1, compared to Tanjung 2 variety = 6.15 tons ha-1, Carvi variety = 5.84 tons ha-1
Effect of NPK Fertilizer and Humic Acid Dosage on the Growth and Yield of Paddy Rice Plants (Oryza sativa L.) Linlin Parlinah; Noertjahyani Noertjahyani; Elly Roosma Ria; Nunung Sondari; Tien Turmuktini; Lia Amalia; Tri Mutiara Dewi
Media Pertanian Vol 11, No 1 (2026): Media Pertanian
Publisher : Program Studi Agroteknologi Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/mp.v11i1.18018

Abstract

Repeated processing of rice fields affects soil quality and degradation, which in turn impacts rice production. Therefore, a combination of NPK and humic acid is needed to prevent a decrease in NPK and to improve soil structure. this article studies about the effect of NPK fertilizer dosage and humic acid on the growth and yield of paddy rice. The experimental design used was a Split Plots Design with NPK as the main plot and Humic Acid as the subplot with each treatment having 4 dose levels and each repeated twice. Main plot of NPK dosage consists of 0 kg ha-1, 100 kg ha-1, 200 kg ha-1, and 300 kg ha-1. The subplots of humic acid doses consist of 0 g ha-1, 1500 g ha-1, 3000 g ha-1, and 4500 g ha-1. The results showed that there was an interaction between the dose of NPK fertilizer and humic acid on plant height, number of tillers, root drop ratio, number of productive tiller, number of grains per panicle, percentage of filled grain, weight of harvested dry grain per hill, weight of dry grain harvest per plot, weight of milled dry grain per hill and weight of milled dry grain per plot, except for the weight of 1000 grains. The dose of NPK fertilizer as much as 206.30 kg ha-1and the dose of humic acid as much as 2.928 kg ha-1 gave optimum results on the weight of dry milled grain which produced 6.15 kg per plot or equivalent to 10.250 tons ha-1.
The Impact of Suggested Dosage Percentage of NPK Fertilizer and Biofertilizer on the Growth and Production of Inpari 32 Rice Variety (Oryza sativa L.) Lia Amalia; Danu Hamidi; Nunung Sondari; Tien Turmuktini; Budiasih Budiasih
Jurnal Agrosci Vol 3 No 4 (2026): Vol 3 No 4 March 2026
Publisher : Ann Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62885/agrosci.v3i4.1156

Abstract

The study was conducted at the Agricultural, Fisheries, and Forestry Extension Agency (BP3K) in Cilamaya Wetan District, Karawang Regency, West Java, at an elevation of 8.9 m above sea level, from December 2022 to March 2023. Aims. The research focuses on exploring how the recommended percentage of NPK fertilizer interacts with biological fertilizer to affect the growth and yield of the lowland rice variety Inpari 32 and to determine the ideal biological fertilizer for each NPK dose level that maximizes grain weight per plot. Methods. The experimental design used was a factorial pattern, a Randomized Block Design with two factors and repeated three times. The first factor is the dose of NPK fertilizer (N), which includes three treatment levels, namely: n1 = 100% of the suggested dose (500 g plot-1); n2 = 50% of the suggested dose (250 g plot-1), and n3 = 25% of the suggested dose (125 g plot-1). The second factor is the biological fertilizer dose (H), which includes 3 treatment levels, namely: h1 = 0% of the recommended dose (0 g plot-1); h2 = 50% of the recommended dose (15 g plot-1), and h3 = 100% of the recommended dose (30 g plot-1). Result. The experimental results indicated an interaction between the recommended percentage of NPK fertilizer and biological fertilizer regarding plant height and number of tillers aged 28 Days After Planting (DAP), 42 DAP, and 56 DAP, along with the number of productive tillers, panicle length, grain weight per panicle, grain weight per clump, and grain weight per plot. The highest grain weight per plot of 24.32 kg was attained at the advised NPK fertilizer dosage of 100%, along with the ideal recommended biological fertilizer dose of 66,10% (r2 = 0.92). Conclusion. The suggested NPK fertilizer dosage of 50% yielded the highest grain weight per plot of 23.77 kg, using the ideal recommended biological fertilizer amount of 60.19% (r2 = 0.90). Implication. With a suggested application of NPK fertilizer of 25%, the highest grain mass per plot of 23.15 kg at an ideal biological fertilization rate of 55.10% (r2 = 0.94).
Effects of AB Mix hydroponic solution and ameliorant mixtures on cayenne pepper growth and yield in an Inceptisols Turmuktini, Tien; Fitriatin, Betty Natalie; Simarmata, Tualar; Widayanti, Firda; Nuryanti, Nuryanti; Amalia, Lia; Ria, Elly Roosma; Parlinah, Linlin
Kultivasi Vol 25, No 2 (2026)
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v25i2.71679

Abstract

Cayenne pepper (Capsicum frustescens L.) cultivation faces several problems, including acidic pH and inadequate nutrient management. These problems can be addressed by using a mixture of various ameliorants and AB mix nutrient solutions. This study aimed to determine the effect of ameliorant mixture dosage and AB mix solution concentration on soil chemical properties, growth, and yield of cayenne pepper. The experiment used a randomized block design, consisting of two factors: nutrient solution concentration and ameliorant dosage. The factor of nutrient solution concentration consisted of four levels, i.e., 700, 1000, 1300, and 1600 ppm, while the factor of ameliorant dosage also consisted of four levels, i.e., 0, 2, 4, and 6 t ha-1. Observations were made on soil chemical properties, namely soil pH, organic carbon content, and cation exchange capacity (CEC). The agronomic characteristics observed were plant height, number of leaves, leaf area, chlorophyll content index, fruit length, number of fruits, and fruit weight per plant. The results showed no interaction between the concentration of AB mix solution and the ameliorant dosage on soil chemical properties, growth, and yield characteristics of cayenne pepper plants. The single effect of AB mix solution or ameliorant was observed on the number and weight of fruits per plant. The optimal dose for achieving the maximum harvested fruit weight was 6 t ha-1 of the ameliorant mixture (76.55 g pepper/plant), while the optimal AB mix concentration was 1600 ppm (65.02 g pepper/plant).
Co-Authors . Purwanto Abda Abda Admijaya, D Tisna Agung Kurniawan Ai Komariah -, Ai Komariah Ai Suminarti Dewi Aisyah, Iis Anni Yuniarti Aristyo Rahardiyan Azhari, Yolanda Dewi Beni Komara Betty N. Fitriatin Betty Natalie Betty Natalie Fitriatin Budiasih Budiasih Budiasih Budiasih, R. Chiko Andrianto Kusnia Danu Hamidi Deni Rahman Dzakaria Yogaswara Dzakaria Yogaswara Emma Trinurani Sofyan Endang Kantikowati Endeh Masnenah, Endeh Faujiah, Fija Fauziah, Nicky Oktav Ferina Rosiana Galang, Galang Hersanti - Hingdri - Hudaya Mulyana Ida Adviany Indriana, Kovertina Rakhmi Iyus, Enang Kanta Kanta Karya Karya Lia Amalia Lia Amalia Lia Amalia Lia Amalia LIA AMALIA Linlin Parlinah Luqman Agisni, Muhamad Mahfud Arifin Maulana, Agus Surya Mieke Rochimi Setiawati Minangsih, Dian Murti Muhamad Iqbal Kusma Sudana Mulya, Agus Surya Mustofa, Sofyan Muthia Erwina Nabila Noertjahyani Noertjahyani Nunung Sondari NURAISYAH, AI Nurhakiki, Neng Fika Nurlukman, Candra Perkasa Nurul Hakim, Anisa Nurwanti, Siti Nuryanti Nuryanti Parlinah, Linlin Putrian Syah, Anita Randy Nugraha Ria, Elly Roosma Ria, Roosma Rini Sitawati Robi Natalie Silpanus Samsu, Asep Santoso, I Putu Rahmat Setiawibawa, L Sri Endang Agustine Sri Sri Sugiarti, Lia Suzatmika, Istinan Yang Tati Nurmala Tri Mutiara Dewi Tualar Simarmata Ulfah, Indriana Wahyono Widodo Widayanti, Firda Wiratmoko, Widi Yana Taryana Yenny Muliani Yudi Yusdian Yuliani, Erna Yuyun Yuwariah Yuyun Yuwariah