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Journal : Soil REns

Respon Pertumbuhan dan Hasil Padi Gogo yang dipengaruhi oleh Pemberian Biochar dan Pupuk Hayati Betty Natalie Fitriatin; Dzakaria Yogaswara; Tien Turmuktini; Emma Trinurani Sofyan; Anni Yuniarti
Soilrens Vol 17, No 2 (2019)
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/soilrens.v17i2.26354

Abstract

One of the efforts to increase crop yield based in sustainable agriculture is through the utilization of microbial inoculants (biofertilizers) and soil conditioners. Biofertilizer is an ingredient that contains beneficial microbial inoculants to increase soil nutrient availability for plants. Biochar has been recognized as a soil conditioner by improving soil physical, chemical, and biological properties as well as in retaining nutrients, thereby enhancing plant growth. However, the research regarding the effect of the combination between biofertilizers and biochar on growth and yield of upland rice are still at scarce. The field experiment was conducted to determine the impact of biofertilizers and biochar on growth and yield of upland rice in Andisols at Pasir Talang village in Rancakalong district, Sumedang, West Java.  This experiment used a Randomized Block Design (RBD) consisted of six treatments and four replicates. Biofertilizers consisted of N-fixer bacteria (Azotobacter chroococum, Azospirillum sp.) and phosphate-solubilizer microbes (Pseudomonas mallei, P. cepaceae, Aspergillus niger and Penicillium sp.). The treatments were combination of biochar (2,4, and 6 t ha-1) and biofertlizers (0 and 50 kg ha-1). The result of experiment revealed that combination of biochar and biofertilizers increased the growth and yield of upland rice significantly. The application 4 t ha-1of biochar and 50 kg ha-1 of biofertilizers gave the best yield of 5,81 t ha-1.
Pertumbuhan Padi Gogo yang dipengaruhi oleh Aplikasi Pupuk Hayati dan Pupuk NPK pada Andisols Betty Natalie Fitriatin; Robi Natalie Silpanus; Tien Natalie Turmuktini; Emma Trinurani Sofyan; Anni Natalie Yuniarti
Soilrens Vol 16, No 2 (2018)
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (415.777 KB) | DOI: 10.24198/soilrens.v16i2.20853

Abstract

ABSTRACT Intensive inorganic may lead to land degradation, and can be amended with the aid of biofertilizers . This study was conducted to investigate the application of biofertilizer (phosphatesolubilizing mircrobes and nitrogen-fixing bacteria) and inorganic fertilizers on the growth of upland rice on Andisols. Randomized Block Design (RBD) in factorial pattern were used as experimental design, which consisted of  two factors with three replications. The first factor consisted of biofertilizer addition dosages: without biofertilizer, biofertilizer consortia 1 (Pseudomonas mallei, P. cepaceae, Aspergillus niger and Penicillium sp., Azotobacter  chroococum, Azospirillum sp.), biofertilizer consortia 2 (Azotobacter choroococum, A. viilandii, Azospirillum, Pseudomonas cepaceae, Penicillium and Acitenobacter) and the mixture of biofertizer consortia 1 and 2. The second factor were Nitrogen-Phosphate-Potassium fertilizer which consisted of four levels (100%, 75%, 50% and 25% of The Indonesian Ministry of Agriculture recommended dosage). The results showed that the application of  biofertilizer consortia increased the growth of upland rice and fertilizer efficiency on Andisols.  Keywords : Andisols, biofertilizers, NPK fertilizers, upland rice
Efektifitas Pembuatan Kompos Limbah Pabrik Teh Hijau (Tea Fluff) Menggunakan EM4 dan Pupuk Kandang Sapi Restu Wulansari; Anni Yuniarti; Erdiansyah Rezamela
Soilrens Vol 18, No 1 (2020)
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/soilrens.v18i1.29036

Abstract

One of the way to use green tea factory waste (tea fluff) as a source of plant nutrients is in the form of compost. The aim of this research was to get the appropriate composition of composting of green tea factory waste using a combination of EM4 and cow manure and composted for 5 weeks (35 days). This research was designed in randomized block with 6 treatments and four replications. Compositions of tea fluff and manure compost consisted of: P1 = Control; P2 = Tea Fluff + cow manure (1: 1); P3 = Tea Fluff + cow manure (1: 2); P4 = Tea Fluff + cow manure (1: 3); P5 = Tea Fluff + cow manure (2: 1); and P6 = Tea Fluff + cow manure (3: 1). Data related to composting process such as physical quality (color, texture, and odor) and chemical analysis (pH, C-organic, N-total and C/N ratio) were taken. Based on the results of daily temperature and pH fluctuations, composting proces ran normally. Based on the results of chemical analysis, the parameters of pH, organic C and N-total compost showed significant differences. Within 5 weeks, all compost parameters that have been analyzed chemically and the results has fulfilled the quality standards according SNI 19-7030-2004 standard. Combination of tea fluff:cow manure (3: 1) showed the highest C-organic and N-total results among all treatments.
Uji Pupuk UZAAKH terhadap pH, N-total, dan Timbal Terlarut pada Lahan Sawah Tercemar Limbah Tekstil Rija Sudirja; Anni Yuniarti; Emma Trinurani; Santi Rosniawaty
Soilrens Vol 16, No 2 (2018)
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (469.282 KB) | DOI: 10.24198/soilrens.v16i2.20860

Abstract

ABSTRACT Textile industry waste decreased environment quality, including agricultural soils. This condition caused the degradationof rice field irrigated with contaminated waste water. Rice fields in Rancaekek contaminated with heavy metals such as Pb. The presence of heavy metals in soil can be transported to plant tissues, especially when heavy metals are present in soluble form. The aim of the research was to study the effect of various UZAAKH fertilizer dosage on pH, total-N, and availability of Pb in paddy field contaminated with textile waste. The experiment was conducted in the greenhouse of Agriculture Faculty, Universitas Padjadjaran from December 2017 to March 2018. The experiment was arranged in Randomized Block Design (RBD), consisted of six treatments with five replicates: 150 ; 200 ; 250 ; 300 ; 350 kg ha-1 UZAAKH and 250 kg ha-1 Urea. Data were analyzed with analysis of variance (ANOVA) followed by Tukey’s test at 95% confidence level. The result showed significant effect towards pH and availability of Pb in soil, but negligible differences in Ntotal.Keywords : contaminant soils, heavy metal, textile waste, UZAAKH fertilizer
Pengaruh Kombinasi Pupuk Kandang Ayam dan Pupuk Anorganik terhadap Corganik, N-total, Nisbah C/N dan Bobot Segar Tanaman Sedap Malam (Polyanthes tuberosa L.) pada Typic Hapludults Muhammad Ryan Natasaputra; Anni Yuniarti
Soilrens Vol 15, No 2 (2017)
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (672.514 KB) | DOI: 10.24198/soilrens.v15i2.21460

Abstract

The research was conducted to determine the effect of chicken manure and anorganic fertilizer combination towards organic carbon, total N, C:N ratio, and fresh weight of tuberose (Polyanthes tuberose L.) on Typic Hapludults. The research design used was Randomized Block Design (RBD) with ten treatments and three replications. The results of this research showed that there was an increase on organic carbon, total N, C:N ratio, and fresh weight of tuberose from combination of chicken manure and inorganic fertilizer. Treatments of ½ dosage of chicken manure (40 g/polybag) + ½ dosage of anorganic fertilizer (Urea 1,5 g/polybag, SP-36 0,25 g/polybag, KCl 0,15 g/polybag) was the efficient combination increased the fresh weight of tuberose by 91,56 g/plant.Keywords : inorganic Fertilizer, chicken Manure, Fresh Weight, Tuberose
Aplikasi Pupuk N, P, K dan Konsorsium Pupuk Hayati terhadap Retensi Hara, Serapan, dan Hasil Kedelai (Glycine max (L.)) pada Inceptisol Anni Yuniarti; Yuliati Machfud; Eso Solihin; Yogi Sudirman; Apong Sandrawati
Soilrens Vol 16, No 1 (2018)
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (593.663 KB) | DOI: 10.24198/soilrens.v16i1.18313

Abstract

Inceptisol is a widespread soil order with low fertility. Hence it is necessary to improve its quality status through the application of chemical and biological fertilizers. The main objecttive of this study is to determine the effect of NPK fertilizer and biofertlizer consortia (BC) combinations in Inceptisols towards N and P availability in soil and uptake by soybean (Glycine max L.). Experiments were carried out from April to August 2016 at Ciparanje Experimental Farm, Faculty of Agriculture, Universitas Padjadjaran, Jatinangor, Sumedang at the approximate altitude of 720 meters above the sea level. Randomized Block Design experimental design consisted of ten treatments and three replications was used in this study. Treatments consisted of control (no treatment), Recommended NPK dosage, 0 NPK + 1 BC, ¼ NPK + 1 BC, ½ NPK + 1 BC, ¾ NPK + 1 BC, 1 NPK + 1 BC, ¾ NPK + ¼ BC, ¾ NPK + ½ BC and also ¾ NPK + ¾ BC. Experimental results showed that the combination of NPK fertilizer and soybean-spesific biofertilizer consortium increased soil total phosphate content,  nitrogen uptake by plant, and soyben yield significantly.  Keywords: Biofertilizer, Soybean, total-N, Uptake of N, Inceptisols
Pembentukan, Karakterisasi Serta Manfaat Asam Humat Terhadap Adsorbsi Logam Berat Firda Firda; Oviyanti Mulyani; Anni Yuniarti
Soilrens Vol 14, No 2 (2016)
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (505.458 KB) | DOI: 10.24198/soilrens.v14i2.11032

Abstract

Soil is a very complex and dynamic system, consisting of the solid, liquid and gas. The solid parts of soil is made from minerals and organic materials (rough and smooth). Organic materials with smooth from is called humic acid. This product is a result from oxidation polimeritation of compounds like phenol, lignin and proteins from plants also from the metabolism of microorganism in the ground. In general, the composition of organic matter is dominated by humin with large, medium and lower of molecular weight. Humic acid has the composition of elements like carbon (40-80%), nitrogen (2-4%), sulfur (1-2%), phospor (0-0,3%) and also oxygen. Humic acid has unique characteristics compared with fulvic acid and humin. One of the most spesific character is the bonding to interact with metal ions, oxide, hydroxide, minerals, organic, and toxic materials.Key words: Adsorbtion, Characterization, Heavy metals, Humic Acid
Respon Pertumbuhan dan Hasil Tanaman Cabai terhadap Aplikasi Pupuk Cair Organik dengan NPK pada Inceptisol Jatinangor Eso Solihin; Rija Sudirja; Anni Yuniarti; Nadia Nuraniya Kamaluddin
Soilrens Vol 16, No 2 (2018)
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (490.678 KB) | DOI: 10.24198/soilrens.v16i2.20856

Abstract

ABSTRACT This study aimed to determine the effect of the application of liquid organic fertilizer (PCO) accompanied with Nitrogen-Phosphate-Pottasium (NPK) fertilizer towards the growth and yield of chili plants on Jatinangor Inceptisol. The study was conducted from September 2017 until January 2018 in the experimental field and Laboratory of Soil Chemistry and Plant Nutrition, Faculty of Agriculture, Universitas Padjadjaran. The experimental design used was simple Randomized Block Design consisted of 10 treatments. Each treatments were repeated 3 times with the treatment arrangement as follows; A: Control 0 PS + 0 NPK, B: 0 PCO + 1 NPK, C: 1 PCO + 0 NPK, D: 1 PCO + ¼ NPK, E: 1 PCO + ½ NPK, F: 1 PCO + ¾ NPK, G : 1 PCO + 1 NPK, H: ¼ PCO + ¾ NPK, I: ½ PCO + ¾ NPK and J: ¾ PCO + ¾ NPK. The results showed that the treatment with the highest yield was treatment F, which is 1 dose of PCO or 4 liters per ha of PCO together with a dose of NPK or 112.5 Urea, 150 SP-36 and 112.5 KCl yielded an average 333.76 grams of fruit per plant. Key word: Chili, NPK, PCO, Yield
Dinamika Kalium Tanah dan Hasil Padi Sawah (Oryza sativa L.) akibat Pemberian NPK Majemuk dan Penggenangan pada Fluvaquentic Epiaquepts Muhammad Imam Al Mu'min; Benny Joy; Anni Yuniarti
Soilrens Vol 14, No 1 (2016)
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (571.461 KB) | DOI: 10.24198/soilrens.v14i1.9269

Abstract

This experiment aimed to find out the effect of application NPK compound and water regulation on soil potassium  and  yield  of  rice  (Oryza  sativa L.) on  Fluvaquentic  Epiaquepts.  This  experiment  was conducted  from  May to October 2015,  at  paddy field  of  Soil and  Water  Management,  Soil Science and Land Resources Department, Faculty of Agriculture, Padjadjaran University, Jatinangor, Sumedang. The experiment was arranged in Randomized Block Design consisted of ten treatments and three replications.The treatment consisted of : Control, Waterlogged 5 cm; 150 kg NPK ha-1, Waterlogged 5 cm; 300 kg NPK ha-1, Waterlogged 5 cm; 450 kg NPK ha-1, Waterlogged 5 cm; 600 kg NPK ha-1, Waterlogged 5 cm; 750 kg NPK ha-1, Waterlogged; local recommendation, Intermittent irrigation each 1 day until waterlogged; 450kg  NPK  ha-1, Intermittent  irrigation  each 3  days until waterlogged;  450 kg  NPK ha-1,  and  Intermittent irrigation each 5 days until waterlogged; 450 kg NPK ha-1. The results showed that there was effect of soil *potassium  and  yield  of  rice on  Fluvaquentic Epiaquepts.  The treatment  of  750  kg  NPK  ha-1 that waterlogged 5 cm give the highest result of Total Potassium, it was around 281,95 mg.kg-1, available of Potassium  was  around  0,45  cmol+.kg-1  and  the  highest  yield  was  7,02  kg.square-1  or  equal about  9,95 ton.ha-1. Keywords : Postassium, Inorganic Fertilizer Compound, Waterlogged, rice (Oryza sativa, L.)
Pengaruh Aplikasi N, P dan K serta Pupuk Hayati terhadap P-Tersedia, Serapan P, dan Hasil Jagung Manis Yanuar Euro Andrian; Anni Yuniarti; Rina Devnita
Soilrens Vol 19, No 1 (2021)
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/soilrens.v19i1.35087

Abstract

Sweet corn is one of the profitable crops with high prospect in Indonesia. Unfornately corn production in Indonesia remained low. This experiment aimed to determine the effect of biofertilizer application along with N, P and K fertilizer Towards phosphor availability, phosphor uptake, and sweet corn yield. The research was conducted at the experimental field of Soil Chemistry and Plant Nutrition, Faculty of Agriculture, Universitas Padjadjaran, Jatinangor from October 2020 until January 2021. The experiment design was Randomized Block Design (RBD) with nine treatments consisted of one control treatment, one N, P and K fertilizer treatment (300 kg/ha Urea, 150 kg/ha SP-36, dan 50 kg KCl), one N, P, and K ¾ + ¾ recommended biofertilizer dose , one dose of N, P, and K ¾ + one recommended biofertilizer dose, one N, P, and ¾ K dose + 1½ recommended biofertilizer dose , one dose of N, P, and one dose of K + ½ recommended biofertilizer dose, one N, P, and one K dose + ¾ recommended biofertilizer dose, one N, P, and one K dose + 1 recommended biofertilizer dose, and one N, P, and one K dose + 1½ recommended biofertilizer dose. The experimental results showed that combination treatments N, P and K fertilizer with biofertilizer has a significant impact on phosphor availability, phosphor uptake, and sweet corn yield. The ¾ N, P and K with one recommended biofertilizer dose, treatment showed the best result on phosphor availability (17,23 ppm), phosphor uptake (0,087 mg/plant), and yield of sweet corn 474,97 g/plant.
Co-Authors ANNE NURAINI ANNE NURBAITY Anne Nurbaity Apong Sandrawati Apong Sandrawati Apong Sandrawati Arfin, Mahfud Asti Asfianti Ayuning Tiara Arief Putri Benny Joy Benny Joy Betty Natalie Fitriatin Dahliani, Dewi Dewi Dahliani Dewi Septian Pujiningsih Dikdik Kurnia Dina Mustika Nur Dirga Sapta Sara Dristiarini, Raia Zaviera Dzakaria Yogaswara Emma Trinurani Emma Trinurani S Emma Trinurani Sofyan Encep Hidayat Salim Erdiansyah Rezamela Erni Suminar Eso Solihin Fiky Yulianto Wicaksono Firda Firda Gordon Pius Marihot Pius Marihot Gumelar, Fajar Akbar Hidayat Salim Islamy Hasan Hermawan Iwan Setiawan Karina Astari Kiki Zakiah Kusumadewi, Vira Kusumiyati Liana Sari, Stefina Mahfud Arifin Marisa Puspita Dewi Maya Damayani Maya Damayani Meddy Rachmadi Mieke Rochimi Setiawati Mita Mita Mubarok, Zakka Tafwidh Muhammad Imam Al Mu'min Muhammad Ryan Natasaputra Muhardiono, Iman Muthia Erwina Nabila N. Syahfitri N. Syahfitri, N. Nadia Nuraniya Kamaluddin Nurul Syahfitri Oviyanti Mulyani Pujawati Suryatmana Rachelita, Nadia Rahmat Budiarto Randy Gema R. Reginawanti Hindersah Restu Wulansari Rija Sudirja Rika Meliansyah Rimma Rakhmalia Rina Devnita Robi Natalie Silpanus Rosniawati, Santi Rustini Rustini Salsabilla, Annisya Santi Rosniawaty SIska Rasiska, SIska Siti Julaeha, Siti Sungkono Sungkono SYARIFUL MUBAROK Tati Nurmala Tati Nurmala Tati Nurmala Tati Nurmala Tien Turmuktini Yanuar Euro Andrian Yogi Sudirman Yulianto, Fiky Yuliati Machfud Yuliati Machfud Yuliati Machfud Yuliati Machfud Zaenal Mutaqin Zaenal Mutaqin