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Haidar Fari Aditya
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Faculty of Agriculture, Universitas Pembangunan Nasional "Veteran" Jawa Timur, Rungkut Madya 1, Gunung Anyar, Surabaya, 60294
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Agrocentrum
Published by Universitas Pembangunan Nasional Veteran Jawa Timur
ISSN : -     EISSN : 29876842     DOI : https://doi.org/10.33005/agrocentrum.v1i1.
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
The aims of the journal are to publish and disseminate high quality, original research papers and article review in plant science i.e.: agronomy horticulture plant breeding soil sciences plant protection
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 36 Documents
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Inventarisasi Gulma di Beberapa Lahan Perkebunan Rakyat, Jawa Timur: Inventory of Weeds on Smallholder Farmers Land, East Java Tarigan, Puji Lestari
Agrocentrum Vol. 2 No. 1 (2024): Agrocentrum
Publisher : Agriculture Faculty - UPN "Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/agrocentrum.v2i1.18

Abstract

Plantation crops are plants that can be cultivated for many years to come. East Java has numerous plantation crops, including apples, guava, oranges, cocoa, moringa, and sugarcane. Wild plants are commonly found around crops in plantation areas. Plantation crops are at risk from biotic disturbances caused by these plants, which requires adequate management. Knowing the dominant weeds in the region allows for effective control. Weed dominance is measured using a species IVI (Importance Value Index). The purpose of this study is to investigate how weeds spread throughout each plantation area. The quadrat technique is used to manage inventories. Three samples are collected from each land and measured according to a formula. The dominant weeds in each plantation land are as follows: apple=Cyperus rotundus, guava=Parietaria judaica, orange=Mikania scandens, cocoa=Persicaria odorata, moringa=Muhlenbergia schreberi, and sugarcane=Dactylotenium aegyptium. Control is based on weed groups, namely broad-leaved (Parietaria judaica, Mikania scandenes, and Persicaria odorata), as well as narrow-leaved (Muhlenbergia schreberi), and nutsedge (Cyperus rotundus). Weeds in the land may threaten crops, thus it must be managed. Controls have to conform to its principles so that they may be carried out properly and efficiently.
Kajian Pertumbuhan dan Hasil Okra (Abelmoschus esculentus L.) dengan Aplikasi Beberapa Jenis Pupuk Kandang: Study Growth and Yield of Okra (Abelmoschus esculentus L.) with Manure Application Haryanta, Dwi; Widya, Surya Ari; Aritonang, Erfan Andrianto
Agrocentrum Vol. 2 No. 1 (2024): Agrocentrum
Publisher : Agriculture Faculty - UPN "Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/agrocentrum.v2i1.19

Abstract

Many livestock waste has not been utilized, and is even left unused, which will harm environmental health. This research aims to determine the effect of types of manure on the growth and yield of Okra plants (Abelmoschus esculantus L.), and to determine the optimum dose of each type of manure as a reference in recommendations for the use of manure for okra plants. . The single factor experiment used a randomized completly block design (RCBD) with 4 treatments repeated 5 times, namely P0 (without drum fertilizer), P1 (cow manure), P2 (chicken manure), and P3 (goat manure). The results of the research showed that cow manure gave the best results even though it was not significantly different from goat manure, with a production of 12.63 tons / hectare, while the smallest effect was even lower than the control, namely the chicken drum manure treatment. In testing manure and compost (solid organic fertilizer) the maturity level must be the same (mature) by looking at the C/N ratio value.
Kajian Pertumbuhan dan Produksi Kentang (Solanum tuberosum L.) dengan Variasi Umbi Benih: Study Growth and Production of Potatoes (Solanum Tuberosum L.) with Variations in Seed Tubers Suryaningsih, Dwi Retna; Haryanta, Dwi
Agrocentrum Vol. 2 No. 1 (2024): Agrocentrum
Publisher : Agriculture Faculty - UPN "Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/agrocentrum.v2i1.20

Abstract

The effect of seed tuber weight on the growth and production of potatoes (Solanum tuberosum L.) is intended to determine the efficiency of using tubers as seed material in potato cultivation. The single factor experiment was carried out using a randomized block design (RAK) consisting of 8 treatments, namely treatment A (Granolla variety with tuber weight 28 – 30 g), B (Granolla variety with tuber weight 31 – 45 g), C (Granolla variety with tuber weight 46 – 60 g), D HPS variety with tuber weight 31 – 45 g (Granolla variety with tuber weight 61 – 80 g), E (HPS variety with tuber weight 28 – 30 g), F (HPS variety with tuber weight 31 – 45 g), G (HPS variety with tuber weight 46 – 60 g), and H treatment (HPS variety with tuber weight 61 – 80 g). Each treatment was repeated four times. The results showed that the results were better for tubers weighing 46 - 60 g than tubers weighing 28 - 45 g, and the results were the same compared to tubers weighing 61 - 80 g, both for the HPS variety and the granolla variety. In developing potato cultivation, it is necessary to pay attention to the availability of quality seeds, the weight of the seed tubers and varieties that are suitable for the land environment. By increasing the production of quality tuber seeds, it is hoped that it can contribute to increasing productivity and potato production
Deteksi Bakteri Pseudomonas cichorii Terbawa Benih Sawi Putih Impor Asal Korea Selatan dengan Metode PCR: Detection of Pseudomonas cichorii Bacteria Carried by Chinese Cabbage Seeds From South Korea Using PCR Method Zahra, Nabila; Lestari, Safira Rizka
Agrocentrum Vol. 2 No. 1 (2024): Agrocentrum
Publisher : Agriculture Faculty - UPN "Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/agrocentrum.v2i1.22

Abstract

Chinese cabbage (Brassica pekinensis L.) is one of the horticultural commodities that has a high production level in Indonesia. The increase in chinese cabbage production means that the need for chinese cabbage seeds in Indonesia is met through imported. The entry of seeds into a country through imported activities has the potential to as carriers of pathogens, especially bacteria that are OPTK A1 and A2, so it is important to carry out early detection of pathogens to prevent their spread in Indonesia. This research aims to detect bacteria carried by chinese cabbage seeds from South Korea using the PCR (Polymerase Chain Reaction) method. The results of the observations did not find the target bacteria Pseudomonas cichorii.
Susut Bobot dan Kadar Air Tajuk Tanaman Pakcoy Akibat Pengaruh Jenis Media Tanam dan Konsentrasi Nutrisi AB Mix : Weight Loss and Moisture Content of Pakcoy Plant Shoots Due to the Influence of Growing Media Types and AB Mix Nutrient Concentration Triani, Nova; Lestari, Rizky Wahyu
Agrocentrum Vol. 2 No. 1 (2024): Agrocentrum
Publisher : Agriculture Faculty - UPN "Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/agrocentrum.v2i1.23

Abstract

Pakcoy (Brassica rapa subsp. chinensis) is a type of vegetable commonly cultivated using hydroponic systems. The weight loss and moisture content of pakcoy plant shoots can be influenced by the type of growing media and the concentration of AB Mix nutrients. Each type of growing medium has distinct physical and chemical properties. The combination of different AB Mix nutrient concentrations with various growing media types results in varying weight loss and moisture content in the plant shoots. Pakcoy plants with lower weight loss and higher shoot moisture content exhibit better storage resistance. The research method employed was a Factorial Randomized Block Design with two factors: the first factor being the type of growing media (burnt rice husk, cocopeat, rockwool), and the second factor being the concentration of AB Mix nutrients (1,000, 1,200, and 1,400 ppm). The results indicated that rockwool, combined with an AB Mix nutrient concentration of 1,000 ppm, resulted in the lowest weight loss and the highest shoot moisture content compared to other treatments.
Front Matter: Front Matter Editor, Agrocentrum
Agrocentrum Vol. 2 No. 1 (2024): Agrocentrum
Publisher : Agriculture Faculty - UPN "Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/agrocentrum.v2i1.24

Abstract

Front Matter
Back Matter: Back Matter Editor, Agrocentrum
Agrocentrum Vol. 2 No. 1 (2024): Agrocentrum
Publisher : Agriculture Faculty - UPN "Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/agrocentrum.v2i1.25

Abstract

Back Matter
Keanekargaman Artropoda Tanaman Padi (Oryza sativa L.) Sistem Organik dan Konvensional di Trawas, Mojokerto, Jawa Timur: Diversity of Arthropods in Rice Plants (Oryza sativa L.) Organic and Conventional Systems in Trawas, Mojokerto, East Java Ardiansyah, Yoyong; Widayati, Wilujeng; Windriyanti, Wiwin
Agrocentrum Vol. 2 No. 2 (2024): Agrocentrum
Publisher : Agriculture Faculty - UPN "Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/agrocentrum.v2i2.27

Abstract

Rice is one of the various types of food plants that are predominantly cultivated as a staple food for the Indonesian people. The importance of rice plants in cultivation cannot be underestimated, considering that more than half of Indonesia's population depends on this plant as a staple food. The problem is, each rice cultivation activity is closely related to the role of arthropods, both positive and negative roles. This study was conducted in conventional and organic rice fields in Brenjonk village with an altitude of 800 meters above sea level with an area of ​​600m² slowly. The research method applied during the study was the survey method or exploration method through plant selection with purposive sampling. Research parameters were obtained through direct observation of arthropods, pitfall traps, yellow sticky traps, sweep nets, and light traps. Insect identification was carried out using literature studies with naturalist applications and insect introduction books. The results of the observations showed that arthropods were found to act as pests, predators, parasitoids, pollinators and decomposers with a diversity index (H') of insects on land A (conventional) of 0.332 and land B (organic) of 0.358, the category is classified as low diversity.
Respon Pertumbuhan Stek Jeruk Pamelo Akibat Perlakuan Media Tanam Dan ZPT Akar : Growth Response of Pamelo Orange Cuttings Due to Planting Media and Root PGR Treatment Indah Yuliani; Widiwurjani, Widiwurjani
Agrocentrum Vol. 2 No. 2 (2024): Agrocentrum
Publisher : Agriculture Faculty - UPN "Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/agrocentrum.v2i2.30

Abstract

Pomelo is a type of orange that has distinctive characteristics, namely large size, sweet taste and has prospects for development. This study aims to determine the effect of planting media and the provision of root growth regulators on the growth of pomelo plant cuttings. The study was conducted in Setren Village, Ngasem District, Bojonegoro in January-March 2024. The study was arranged using a Randomized Block Design (RAK) with two factors. The first factor is the planting media with 3 levels of soil treatment + rice husk charcoal + cow manure (1:1:1), (1:2:1), and (1:1:2). While the second factor is the provision of Rootone-F with 2 levels of treatment 0 and 2 grams. Observation parameters include when shoots appear, number of shoots, shoot height, number of roots, and root length. The best combination treatment results were obtained from the M3R1 treatment (soil + rice husk charcoal + cow manure 1:1:2 and Rootone-F 2 grams).
Evaluasi Kesuburan Tanah pada Berbagai Penggunaan Lahan di Kecamatan Tikung Kabupaten Lamongan: Soil Fertility Evaluation on Various Land Uses in Tikung District, Lamongan District Rashif Hamzah, Hifzan; Sasongko, Purnomo Edi; Purwadi, Purwadi
Agrocentrum Vol. 2 No. 2 (2024): Agrocentrum
Publisher : Agriculture Faculty - UPN "Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/agrocentrum.v2i2.40

Abstract

Evaluation of land capability is an effort to utilize land according to its potential. Land potential assessment is very necessary in the context of formulating policies, utilizing and managing land in a sustainable manner. This research aims to determine and evaluate the status of soil fertility in the use of paddy fields and fields in Tikung District based on land map units. survey method by taking samples in Tikung sub-district at a depth of 0-20 cm and 20-40 cm to test the physical and chemical properties of the soil, apart from also carrying out slope analysis in the field. The parameters used are texture, permeability, C-Organic, pH, K-dd, KB and phosphorus. Soil fertility status is based on soil analysis and determination using the Soil Fertility Index method (Technical Guidelines for Chemical Analysis of Soil, Plants, Water and Fertilizer 2023 Edition), in Tikung District, Lamongan Regency, it is classified as low soil fertility status

Page 2 of 4 | Total Record : 36

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