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Dewi, Tyas Soemarah Koernia
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Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance

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Effect of Dolomite Dosage and Chicken Manure on the Growth and Yield of Red Onions (Allium ascanolicum L.) Prabawati, Dimar; Supriyadi, Teguh; Dewi, Tyas Soemarah Koernia; Budiyono, Agus; Haryuni
Journal of Rural and Urban Community Studies Vol 3 No 1 (2025): February
Publisher : Agribusiness Department, Agriculture Faculty, Tunas Pembangunan University, Surakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jrucs.v3i1.4657

Abstract

Bawang merah (Allium ascalonicum L.) merupakan komoditas hortikultura yang vital di Indonesia, dengan permintaan yang terus meningkat seiring dengan pertumbuhan penduduk. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh pemberian dolomit terhadap pertumbuhan dan hasil bawang merah (Allium ascalonicum L.), untuk mengetahui pengaruh pemberian pupuk kandang ayam terhadap pertumbuhan dan hasil bawang merah (Allium ascalonicum L.), untuk mengetahui pengaruh interaksi antara dosis dolomit dan pupuk kandang ayam yang memberikan pengaruh terbaik terhadap pertumbuhan dan hasil bawang merah (Allium ascalonicum L.). Penelitian ini dilaksanakan pada tanggal 17 Agustus sampai dengan 20 Oktober 2023, di Desa Bangsalan, Kecamatan Teras, Kabupaten Boyolali, Jawa Tengah, pada ketinggian tempat 227 meter di atas permukaan laut, menggunakan Rancangan Acak Kelompok Lengkap (RAKL) faktorial dengan tiga kali ulangan. Dua faktor diperiksa: yang pertama adalah aplikasi dolomit (D) pada tiga level—D0 (tanpa dolomit), D1 (5 ton/ha), dan D2 (10 ton/ha); yang kedua adalah aplikasi pupuk kandang ayam (F) pada empat level—F0 (tanpa pupuk kandang ayam), F1 (5 ton/ha), F2 (10 ton/ha), dan F3 (15 ton/ha). Hasil penelitian menunjukkan bahwa dolomit secara signifikan memengaruhi pertumbuhan dan hasil bawang merah, khususnya memengaruhi diameter umbi, jumlah umbi per tanaman, berat umbi segar per tanaman, dan berat umbi kering per tanaman dan plot. Itu juga berdampak signifikan pada jumlah umbi per plot. Kotoran ayam terutama memengaruhi berat umbi kering per plot dan secara signifikan memengaruhi tinggi tanaman, berat tangkai kering per tanaman, diameter umbi, berat umbi segar per tanaman, dan berat umbi kering per tanaman. Interaksi antara dolomit dan kotoran ayam secara signifikan memengaruhi berat tangkai segar per tanaman, berat umbi kering per tanaman dan plot, diameter umbi, dan jumlah umbi. Hasil tertinggi diperoleh pada kombinasi D2F3 dengan berat umbi kering per petak sebesar 1441,10 gram (25,60 ton/ha), sedangkan hasil terendah diperoleh pada kombinasi D0F0 yaitu sebesar 1151,10 gram (20,46 ton/ha). Penggunaan dolomit dan pupuk kandang ayam secara tunggal maupun kombinasi memberikan pengaruh positif terhadap pertumbuhan dan hasil umbi, sehingga dapat disimpulkan bahwa pemberian kedua jenis amelioran tersebut secara bersamaan lebih efektif dalam meningkatkan produktivitas tanaman dibandingkan dengan perlakuan tunggal.
Effect Of Managing Fertilizer Types And Dosages Of Kno3 On Plant Growth And Results Red Onion (Allium ascalonicum L) Suprapti, Endang; Budiyono, Agus; Supriyadi, Teguh; Dewi, Tyas Soemarah Koernia; Bayu, Tejo
Journal of Rural and Urban Community Studies Vol 1 No 1 (2023): Agustus 2023
Publisher : Agribusiness Department, Agriculture Faculty, Tunas Pembangunan University, Surakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jrucs.v1i1.2850

Abstract

This research was carried out on the basis of the increasing national market need for shallots while production still needs to be increased. This research was carried out from August 2022 to October 2022 in Semono Hamlet, Tempursari Village, Sambi District, Boyolali Regency. Altitude 184 above sea level, soil pH 6, Vertisol soil type (PPT = Grumosol). This study used a Complete Randomized Block Design (RAKL) consisting of two factors, the first factor being the type of manure which is divided into three levels, namely Fermentation of Chicken Manure, Fermentation of Goat Manure, Fermentation of Cow Manure ( P1, P2, P3). The second factor is the dose of KNO3 fertilizer which is divided into three levels, namely dose 75 kg/ha, dose 150 kg/ha, and dose 225 kg/ha (K1, K2, K3). each with 3 replications. The parameters observed in this study were the response of shallot plants to each type of manure to the addition of KNO3 fertilizer including Growth Parameters which included plant height, number of tillers (Kaplings), Fresh Stove Weight, and Stove Weight dry while the plant yield parameters include wet tuber weight per sample (g), dry tuber weight per sample (g), tuber wet weight per plot (g), tuber dry weight per plot (g), tuber diameter (cm) to determine the most effective dosage of manure in combination with KNO3 doses to increase shallot crop yields. The results showed that the KNO3 dose of 225 kg/ha had a significant effect on the parameters of wet stover weight and dry stover weight.
Response To The Growth And Production Of Criting Chili (Capsicum Annuum L.) To Liquid Organic Fertilizer Types And Concentrations Dewi, Tyas Soemarah Koernia; Supriyadi, Teguh; Lestari, Sri Puji
Journal of Rural and Urban Community Studies Vol 1 No 1 (2023): Agustus 2023
Publisher : Agribusiness Department, Agriculture Faculty, Tunas Pembangunan University, Surakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jrucs.v1i1.2852

Abstract

This study aims to look at the growth and yield of curly chili plants against POC Rabbit Urine, PGPR, and Pineapple Mol with different usage concentrations in dry land. This research was conducted from August 2022 to January 2023 in Dukuh Pokoh, Musuk Village, Musuk District, Boyolali Regency. With an altitude of 845 meters above sea level. Latosol soil type. The study used the factorial method with the basic pattern of Complete Randomized Block Design (RAKL) consisting of two factors, The first type of fertilizer (M) is divided into three levels, namely: M1=Rabbit Urine, M2=PGPR and M3=Pineapple Mole. The second factor is Concentration (K) which consists of four levels namely; K0: control, K1=10ml/Lt, K2=20ml/Lt, K3 30ml/Lt. Growth parameters: plant height, plant fresh weight, and plant dry weight. Yield Parameters: Number of Green Fruits, Weight of Green Fruits, Number of Red Fruits, Weight of Red Fruits Planted, and Red Fruits per plot. The results of the study: the type of fertilizer treatment had a very significant effect on plant height, number of red fruit, weight of red fruit planted, and weight of red fruit per plot, and had no effect on the number of green fruit and weight of green fruit. POC concentration significantly affected plant height, fresh weight and dry weight of plants, number of red fruit planted, weight of red fruit per plant and per plot, and had no effect on the number of green fruit and green fruit weight. The combination of fertilizer types and concentrations had a very significant effect on plant height, plant fresh weight, plant dry weight, number of red fruit, weight of red fruit per plant, weight of red fruit per plot and had no effect on number of green fruit and weight of green fruit.
Onion Varieties (Allium Ascalonicum L.) Test With Application Of Several Kinds Microbia Consortium Its Influence On Growth and Yield Dewi, Tyas Soemarah Koernia; Budiyono, Agus; Supriyadi, Teguh; Suprapti, Endang; Putro, Herdyanto; siti mardhika sari
Journal of Rural and Urban Community Studies Vol 2 No 1 (2024): February
Publisher : Agribusiness Department, Agriculture Faculty, Tunas Pembangunan University, Surakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jrucs.v2i1.3296

Abstract

Shallots are one of the horticultural commodities that Indonesian people need. The use of bacterial consortia in shallot cultivation is expected to be useful for increasing soil fertility due to soil biochemical processes. This research aims to determine the effect of applying a microbial consortium from several products to the growth and yield of several shallot varieties. This research was carried out using a Split Plot Design with a split plot method which consists of two factors, namely: 1. Red onion variety, (V1: local rubber variety; V2: white local variety; V3: local Javanese varieties), 2. Types of decomposing plants (microbial consortium), : (P0: Control; P1: M21; P2: EM4; P3: Beka Decomposer). The research results showed: (1) The variety test showed very significant plant height, number of leaves, fresh stover weight, dry stover weight, tuber diameter, fresh tuber weight per bunch, tuber dry weight per bunch, and tuber dry weight per plot. However, there was no real difference between the number of bulbs per plant and the number of bulbs per plot. (2) The combination of microbial consortia with shallot varieties showed significantly different results regarding the number of leaves and bulb diameter. However, there were no real differences in plant height, fresh stover weight, dry stover weight, number of tubers per plant, number of tubers per plot, fresh weight of tubers per bunch, dry weight of tubers per bunch and dry weight of tubers per bunch. (3) The research results showed that the highest yield was obtained from the combination of V2P1 with the treatment of local white varieties of shallots and the application of the M21 microbial consortium with an average value of 150.27 g/plot (16,905 kg/ha or 16.9 tons/ha).
Co-Authors Agus Budiyono Bayu, Tejo Endang Suprapti Haryuni Prabawati, Dimar Putro, Herdyanto Siti Mardhika Sari Sri Puji Lestari Teguh Supriyadi