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Journal : jurnal Ilmu Pertanian (Agricultural Science)

Growth and Yield of Shallot (Allium cepa L. Aggregatum group) with Application of Beneficial Microorganisms Taufiq Hidayat; Prapto Yudono; Endang Sulistyaningsih; Arif Wibowo
Jurnal Ilmu Pertanian Vol 3, No 2 (2018): August
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.26749

Abstract

Shallot (Allium cepa L. Aggregatum group) is one of the most widely utilized vegetables by Indonesian people. Some technologies have been adapted to improved shallot productivity. One of those are the application of beneficial microorganisms. We applied mycorrhizal fungi, Trichoderma sp., and Bacillus thuringiensis as well as the combination among these microorganisms were applied in Shallots cultivation and were investigated to improve the growth and development of shallot. A field experiment was arranged in a Randomized Complete Block Design with two treatment factors. The first factor consisted of two shallot cultivars, namely Biru Lancor and Crok Kuning; whilst the second factor consisted of six beneficial microorganism treatments, i.e. control, mycorrhizae, Trichoderma sp., Bacillus thuringiensis, the combination of mycorrhizae and Trichoderma sp., and the combination of those three microorganisms. The observation was conducted on infection percentage of mycorrhizae, total population of Trichoderma sp., leaf area, leaf area index, net assimilation rate, crop growth rate, harvest index, and plant yield. The data obtained were subjected to analysis of variance (ANOVA) and continued with Duncan’s Multiple Range Test (DMRT) at 5% significance level. The results showed the leaf area of shallot was improved as affected by the application of mycorrhizal fungi. The effectiveness and implication of mycorrhizal fungi on shallot growth would decrease if the application of was combined with other microorganisms. However, the application of beneficial microorganisms had not been able to increase component yield and yield of Biru Lancor and Crok Kuning, indicated by bulb weight, number of bulb, bulb diameter, number of bulb per cluster, and bulb yield per hectare.
Effect of Cropping Pattern and Fertilizer Dose Applied in Raised-Bed on The Growth and Yield of Rice (Oryza sativa L.) in Sunken-Bed of The Surjan Rice Field Damar Suryaningndari; Didik Indradewa; Budiastuti Kurniasih; Endang Sulistyaningsih
Jurnal Ilmu Pertanian Vol 3, No 2 (2018): August
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.31420

Abstract

Surjan system (alternating bed system) is an agricultural system that combines dry and wet bedding system. It integrates food crop culture in the sunken-bed and annual crops in the raised-bed of the rainfed rice field. In Bantul, farmers commonly apply Surjan system in rice field by growing shallot (Allium cepa L. aggregatum group) and chili (Capsicum annuum L.) in the raised-bed, whereas no crop is grown in the sunken-bed. This present experiment evaluated the utilization of the sunken-bed for rice cultivation by utilizing fertilizer runoff from the raised-bed. Rice plants in the sunken-bed were not fertilized due to the expectation that it could utilize the fertilizer runoff from the raised-bed. The cropping pattern and the fertilizer dose in the raised-bed are suspected to affect the growth and yield of rice in the sunken-bed. The purpose of this study was to determine the effect of cropping pattern and fertilizer dose applied in raised-bed on the growth and yield of rice in sunken-bed of the Surjan rice field. This study were laid out in a split plot design with three replication. The main plot consists of two cropping pattern, namely shallot monoculture and intercropping shallot with chili. The fertilizer dose applied in raised-bed, namely 100% farmer's habit; 50% farmer’s habit; and 25% farmers' habit, occupying the sub plot. Dose of fertilizer applied in riased- bed according to the farmer's habit in research locatin is 622 kg NPK/ha (16-16-16) ; 228 kg ZA/ha and 76 kg KCl/ha. The results showed that there was no interaction between the cropping pattern and the fertilizer dose applied in the raised-bed on the growth and yield of rice in the sunken-bed. Compared with shallot monoculture, intercropping shallot with chili in raised-bed decreased the growth of rice in the sunken-bed. Compared with the 100% fertilizer dosage of farmer's habits, the fertilizer dose of 50% of the farmer's habits in the raised-bed increased the growth of rice in the sunken-bed. Cropping pattern and fertilizer dose in the raised-bed did not significantly affect the rice yield grown in the sunken-bed of the Surjan rice field.
The Effect of Drying and Storage on the Quality of Shallot (Allium cepa L. Aggregatum group) Bulbs Rohimah Handayani Sri Lestari; Endang Sulistyaningsih; Aziz Purwantoro
Jurnal Ilmu Pertanian Vol 3, No 3 (2018): December
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.34203

Abstract

Post-harvest handling in shallot such as drying of bulbs can influence its quality during and after storage. The objective of this study was to determine the impact of drying and storage treatment on the quality of shallot bulbs during 12 weeks of storage . The study was carried out in Samiran hamlet, Parangtritis village, Bantul district, Special Region of Yogyakarta and Crop Science Laboratory of the Faculty of Agriculture, Universitas Gadjah Mada, from June until November 2016. It was arranged in factorial randomized complete block design (RCBD) and consisted of two factors. The first was the drying treatments: drying the bulbs on the field and on woven bamboo nets both plastic covered and uncovered. The second was the storage treatments: storing the bulbs in the farmer’s warehouse (31,030C±0,04 and RH of 60,50%±0,28), in air-conditioned room (22,40oC± 0,02 and RH of 61,60%±0,09), and at room temperature (30,47oC±0,03 and RH of 60,50%±0,12). Each treatment combination was replicated three times as blocks. The results showed that water content of all treatments were changing followed by fluctuating of the total soluble solid throughout the storage period while bulb firmness tended to decrease. Bulbs which were stored in air-conditioned rooms showed the highest percentage of sprouted bulbs, vigor index and germination rate than other treatments. Meanwhile, drying treatment did not give significant influence.          
Growth and Yield Response of Maize (Zea mays L.) on Acid Soil to Different Rates of Humic Acid and NPK Fertilizer Putri Wulandari; Endang Sulistyaningsih; Suci Handayani; Benito Heru Purwanto
Jurnal Ilmu Pertanian Vol 4, No 2 (2019): August
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.36680

Abstract

The main constraint in the extensification of maize on the dry land of acid soil is the low availability of P in soil. This study aimed to determine the effect and the optimal dose of humic acid on the growth and yield of maize on acid soil. This research was conducted from February to May 2017 at Tri Dharma Field Laboratory, Faculty of Agriculture, Gadjah Mada University. Acid soil with low P availability used was from sub-district Cigudeg and Jasinga, West Java. The research was arranged in Randomized Complete Block Design (RCBD) with 2 factors. The first factor was maize cultivar, namely Bisi 2 and Pioneer 35. The second factor was the rate of humic acid and NPK fertilizer, consisting of 0 kg.ha-1 (without) NPK and 0% (without) humic acid, NPK + 0% (without) humic acid, NPK + 5% humic acid, NPK + 10% humic acid, and NPK + 15% humic acid. NPK fertilizer applied was NPK 16:16:16 at a dose of 350 kg.ha-1. The results showed that humic acid application on acid soil increased C-humic content in the soil, soil P availability, total dry weight of the plant, and kernel dry weight at harvest (15 weeks after planting). The increase in soil P availability did not improve the plant growth but increased the accumulation of plant biomass.  The application of humic acid at 15% (52.5 kg.ha-1) combined with NPK fertilizer on acid soil significantly increased total dry weight of plant and kernel dry weight up to 13.14% and 21.81%, respectively, thus, it is recommended for maize cultivation on acid soil. 
Effect of reducing rates of NPK, ZA, and KCl fertilizers on the growth and yield of shallot in multiple cropping system in Bantul Karsidi Karsidi; Endang Sulistyaningsih; Didik Indradewa; Budiastuti Kurniasih
Jurnal Ilmu Pertanian Vol 5, No 3 (2020): December
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.36816

Abstract

The intensive application of synthetic/inorganic fertilizer on shallot cultivation tends to contaminate the environment and reduce soil quality. Meanwhile, the decrease of farmland area has been a limiting factor in increasing shallot production. Shallot farmers in Bantul District, D. I. Yogyakarta, commonly combine organic and inorganic fertilizers. Therefore, an alternative technology to sustain the production of shallot is through the application of fertilizer at the right rates and  the practice of multiple cropping system. The objective of this research was to determine the growth and yield of shallot as affected by the reduced rates of inorganic fertilizer in multiple cropping systems. This research was conducted from August to November 2016 in Srigading Village, Sanden Sub-District, Bantul District, D. I. Yogyakarta. The research was arranged in a split plot design with three replications. The main plot was cropping system consisting of monoculture system (shallot) and multiple cropping system (shallot – chili). The subplot was fertilizer rates consisting of 100 % as control, 50 %, and 25 %. The results of this research showed that multiple cropping system did not decrease the growth and yield of shallot. Likewise, reducing inorganic fertilizer rates to 50% of control did not decrease shallot yield. However,  the inorganic fertilizer rate of 25% significantly decreased shallot yield to 12.15 %.
Effect of humic acid on the growth and yield of two maize (Zea mays L.) cultivars on andisol Tangguh Prakoso; Endang Sulistyaningsih; Benito Heru Purwanto
Jurnal Ilmu Pertanian Vol 5, No 1 (2020): April
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.36935

Abstract

One way to improve maize (Zea mays L.) production is through land extension using Andisol land. However, Andisol soil has phosphate (P) fixation problem due to the high amorphous material. Hence, the use of organic material in the form of humic acid that has greater affinity to amorphous minerals is recommended to solve the problem. This research was conducted in February-May 2017 at Tri Dharma field of Faculty of Agriculture, Universitas Gadjah Mada. The Andisol land used has a low available P category from Datar, West Java and Wonosobo, Central Java. This research was arranged in a Randomized Complete Block Design (RCBD), consisting of two factors. The first factor was maize cultivar (Bisi-2 and Pioneer-35). The second factor was the doses of humic acid, consisting of control treatment (without fertilizer and humic acid), NPK without humic acid, and NPK + humic acid at 5%, 10%, and 15%. The percentage of humic acid given, based on the amount of NPK 16:16:16 fertilizer, was 350 kg.ha-1. Fertilization was applied three times 100 kg.ha-1 on 1 WAP, 150 kg.ha-1 at 3 WAP and 100 kg ha-1 at 7 WAP. The results is, humic acid treatment had the same effect with NPK fertilization treatment only and control on P available Andisol soil. Humic acid, also has the same effect with NPK fertilizer treatment in increasing the yield component of 100 seeds weight, dry weight of seeds, harvest index, length of cobs and productivity.
The Growth and Flowering of Potted Chrysanthemum (Chrysanthemum morifolium Ramat) on Types of Organic Media and Watering Frequent Ika Rahmawati; Endang Sulistyaningsih
Jurnal Ilmu Pertanian Vol 4, No 2 (2019): August
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.42163

Abstract

The soils in Samigaluh are mostly dominated by clay and used by farmer for crops production. The growing media for potted chrysanthemum requires additional organic media that could be mixed with the organic material to improve chemical and physical soil properties. Furthermore, the research location is a region with little water in dry season. The research aimed to determine the growth and flower yield response of Avanthe agrihorti to the different organic material mixed with clay and watering frequency. The research was arranged in a split plot design with 3 replications, conducted at an altitude of 462 m above sea level in the village of Gerbosari, Samigaluh, from March to June 2018. The main plot was watering frequency, i.e. every day, every three days and every five days. The subplot was types of media, i.e. clay + manure, clay + manure + cocopeat, clay + manure +rice husk, and clay + manure + rice husk charcoal. Data on the growth and yield of chrysanthemum plants were observed and statistically analyzed with ANOVA and continued with DMRT test at 5%. The results showed that the types of media and watering frequency did not significantly give different effect on most of the observed variables. However, Avanthe Agrihorti planted on clay + manure + cocopeat at all watering frequencies showed better growth and yield of flowers than those planted on other media. The efficient watering frequency for Avanthe Agrihorti was every three days. This study provides information for farmers on an alternative method to prepare the best media for the cultivation of potted chrysanthemum on the soil clay.   
Physiological characteristics of two accessions of moringa (Moringa oleifera Lam.) at different planting sites in Madura Catur Wasonowati; Endang Sulistyaningsih; Didik Indradewa; Budiastuti Kurniasih
Jurnal Ilmu Pertanian Vol 5, No 3 (2020): December
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.47245

Abstract

Moringa plants grow in Sumenep with semi-intensive planting at the moor and several planting sites. Sumenep is one of the districts in Madura Island, which is categorized as a dry area based on the Oldeman climate classification. Based on the color of the leaf stalk, moringa plants growing in Sumenep area are categorized as green and purple moringa. The study aimed to examine the differences in physiological characteristics of two accession of moringa plants at different planting sites in Madura. The study was arranged in Oversite Sub-sampling Design with planting site as first factor consisting of Bluto with E5 climate type and Guluk-guluk with D3 climate type. Meanwhile, the second factor was the type of moringa consisting of moringa with green and purple leaf stalks. The results showed that the different planting sites represented the differences in environmental elements, which influenced the physiological characteristics of moringa plants. Based on the observation in September 2016, moringa plants with green stalks planted in Guluk-guluk had high ANR content. The stomatal opening on moringa leaves with green stalks was larger than that on moringa plants with purple stalks, whereas ANR content in green-stalked moringa was lower than in the purple-stalked ones. Meanwhile, in February 2017, the purple-stalked moringa plants planted at Bluto had the highest transpiration rate and proline content compared to the others.
Pengaruh Pemberian Pupuk Organik dan Anorganik Terhadap Pertumbuhan, Hasil dan Kualit As Bawang Daun Sri Dadi Pangestuti; Endang Sulistyaningsih; Bambang Hendro Sunarminto
Jurnal Ilmu Pertanian Vol 13, No 2 (2006): September
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.59923

Abstract

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Karakter Perakaran Dua Generasi Setek Tomat Pada Beberapa Konsentrasi Indole Butyric Acid Siti Zahara; Endang Sulistyaningsih; Rudi Hari Murti
Jurnal Ilmu Pertanian Vol 13, No 1 (2006): Maret
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.59931

Abstract

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Co-Authors , Tjhia Lian Nie Adi Setiawan Adi, Pudja Pramana Kusuma Agung Wahyu Susilo Agus Budi Setiawan Agus Budi Setiawan, Agus Budi AH. Maftuh Hafidh Zuhdi Aini, Khurotul Amalia T Sakya Amalia Tetrani Sakya Amalia Tetrani Sakya Andin Puspita Andin Puspita Anto Rimbawanto Ari Setiyaningrum Arif Wibowo Arif Wibowo Arizal Nur Hardiansyah AYPBC Widyatmoko Ayu Ainullah Muryasani Azis Purwantoro Azis Purwantoro Aziz Purwantoro Aziz Purwantoro Aziz Purwantoro Bambang Hendro Sunaminto Bambang Hendro Sunarminto Bambang Hendro Sunarminto Bambang Hendro Sunarminto Bambang Hendro sunarminto Benito Heri Purwanto Benito Heru Purwanto BH Purwanto Budiastuti Kurniasih Budijarto, Agus Catur Wasonowati Christina Maya Indah Susilowati Damar Suryaningndari Dhimas Ikhsan Prakoso Diana Diana Didik Indradewa Didik Indradewa Didik Indradewa Didik Indradewa Didik Indradewa Didik Indradewa Dwi Hartati Dyah Rachmawati Lucitasari Eka Candra Wardani Eka Tarwaca Susila Putra Eka Tarwaca Susila Putra Eko Hanudin Elizani, Prahesti Elsi Kris Dayanti Sembiring Endang Dewi Murrinie Endang Pudjihartati Erna Sri Wibawanti ETIKA, TAKARIADINDA DIANA Fahjar Prisiska Fenti Effendi Harjono, Saebani Hartanti Hartiningsih, Tri Herni Shintiavira Herni Shintiavira Herni Shintiavira Hidayat Pujisiswanto Hidayat Pujisiswanto Ho, Shu-Hsun Hutabarat, Srey Mariati I Ketut Gede, Sukaadha Ika Rahmawati Ilmiah, Haviah Hafidhotul INDAH PERMANASARI Indarwati, Lisa Dwifani Irenius Dwinanto Bimo Islam, Zainul Joko Budi Santoso Nugroho Karsidi Karsidi Khusnul Khotimah Kori Yati Kori Yati Krisna Dharmayanti Kurniasih, Budiastuti Levi Nilawati, Levi Libria Widiastuti Luthfianti, Fanni Maemonah, Maemonah Margo Sulistio Maria Marina Herawati Miranti Dian Pertiwi Muhammad Anshar Muhammad Anshar Muhammad Syahri Nanda Dwi Hafri Nasrullah Nasrullah Nasrullah Nasrullah Nindy Sevirasari Nopen Simamora Nur, Ahmad Lidiono Nursyaifuloh " Pahriyani, Ani Pangalila, Tamara Setyowati Pangestuti, Retno Pramono, Mellinia Valentiningtyas Prapto Yudono Prapto Yudono Prapto Yudono Prapto Yudono Prapto Yudono Prapto Yudono Prisiska, Fahjar Priyono Suryanto Purwoko, Agus Puspita, Andin Putri , Antonietha March Natasya Putri Wulandari Rachma, Izza Azkiya Rachmanto Bambang Wijoyo Rajiman Rajiman Rani Agustina Wulandari Rani Agustina Wulandari Rina Pratiwi Pudja I. A Rini Rosliani Rini Rosliani Rizqi Dyah Susilowati Rohimah Handayani Sri Lestari Rohlan Rogomulyo Rudi Hari Murti Rudi Hari Murti Rudi Hari Murti Rudi Hari Murti Rudi Hari Murti SATRIYAS ILYAS sayekti, lady Sayekti, Lady Laduni Sevirasari, Nindy Silalahi, Engelbertha E. Siregar, Mirawati Siti Subandiyah Siti Zahara Sri Dadi Pangestuti Sri Suwartiningsih STEFANY DARSAN, STEFANY Stephen Harper Suci Handayani Sumiyati Tuhuteru Sunarya Raharja Suryanti Suryanti, Suryanti SUWIJIYO PRAMONO Suwijiyo Pramono Suwijiyo Pramono Syamsul Arifin Sylvia Diana Purba TAMTAMA, ARGA SYA’BAN Tangguh Prakoso Taryono, Taryono Taufiq Hidayat Teguh Iman Santoso Tjanturi, Sehan Tohari Tohari Tohari Tohari Tohari Tohari Tri Joko Tri Joko Tri Joko Valentina Dwi Suci Handayani Wen Shai Hung Wibowo, dan Arif WIDYATAMA, YUSA PUTRA Wiji Safitri Wulandari, Rani Agustina Yosuke Tashiro Yudo Swasono