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Journal : AGRONISMA

Respon Pertumbuhan Dan Produksi Lima Varietas Bawang Putih (Allium sativum L.) Akibat Serangan Hama Ulat (Spodoptera exigua) nurhadiyanti rochmana; Agus Sugianto; Novi Arfarita
AGRONISMA Vol. 7 No. 2 (2019)
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Penelitian ini bertujuan untuk mengetahui respon lima varietas bawang putih (Allium sativum L.) dari aspek pertumbuhan dan produksi terhadap serangan hama ulat bawang (Spodoptera exigua) serta mengetahui pola serangan hama (Spodoptera exigua) yang merugikan tanaman bawang putih (Allium sativum L.). Penelitian ini merupakan percobaan pot yang dilakukan di BALIJESTRO (Balai Penelitian Jeruk dan Tanaman Tropikal) yang berlokasi di Desa Tlekung, Kecamatan Junrejo, Batu Kabupaten Malang, Jawa Timur. Kebun Percobaan Tlekung terletak pada ketinggian ± 950 mdpl yang dimulai pada bulan Agustus hingga Desember 2018. Percobaan ini menggunakan rancangan acak kelompok (RAK) sederhana dengan 5 perlakuan diulang sebanyak 4 kali dengan susunan perlakuan sebagai berikut: V1 : Varietas Lumbu Hijau; V2 : Varietas Lumbu Kuning; V3 : Varietas Tawangmangu Baru; V4 : Varietas Lumbu Kayu; V5 : Varietas Lumbu Putih. Hasil penelitian menunjukkan bahwa varietas bawang putih yang paling peka terhadap serangan hama utama adalah pada pelakuan varietas (V1) atau varietas lumbu hijau. Hal ini disebabkan karena populasi Spodoptera exigua bisa menyerang disepanjang musim dan bisa merugikan tanaman bawang putih  pada pertumbuhan maupun pada hasil produksi yang menyerang bagian daun dengan serangan mencapai 54,94%.
PENGARUH METODE APLIKASI VERMIKOMPOS DAN JUMLAH TANAMAN PER POT TERHADAP PERTUMBUHAN DAN HASIL TANAMAN SELADA (Lactuca sativa L.) PADA SISTEM HIDROGANIK iwan ashari; Agus Sugianto; Nurhidayati Nurhidayati
AGRONISMA Vol. 8 No. 1 (2020)
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The study aimed to determine the interaction of vermicompost application methods and the number of plants in pots on the growth and yield of lettuce plants. This research was conducted in the coop of Agriculture at the Islamic University of Malang and plastic houses on the street MT. Haryono 198, Dinoyo, Lowokwaru District, Malang City with a height of approvimately 550 meters above sea level, average daily temperatures around 23 oC up to 30 oC. This research in August to December 2019. This study used a Factorial Randomized Block Design (RBD) which consists of 2 factors. The first factor is vermicompost application method consisting of two levels, that is M1 (vermicompost mixed with planting media) and M2 (vermicompost is applied in the form of liquid fertilizer. Factor 2 that is number of plants in a pot (P) which consists of 3 levels, that is P1 (number of plants 1 in a pot), P2 (number of plants 2 in a pot) and P3 (number of plants 3 in a pot) from 2 factors obtained 6 treatment combination with 3 replication and plant samples 5.              The results of this study indicate that in general there is no real interaction between vermicompost application method and the number of plants in pots growth parameters. However the yield parameters show a significant effect on lettuce yield.
PENGARUH SUBSTRAT APKIR JAMUR KAYU DAN MACAM BRANGKASAN SUMBER NITROGEN TERHADAP PERTUMBUHAN DAN HASIL JAMUR MERANG (Volvariella volvacea L.) DENGAN SISTEM NAMPAN BERSUSUN ilvi restiani dewi; Agus Sugianto; Istirochah Pujiwati
AGRONISMA Vol. 8 No. 1 (2020)
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Straw mushroom (Volvariella volvacea L.) has high nutritional value and good prospects for development. The straw mushroom market is still wide, while the supply is still low, it becomes an opportunity to cultivate it. This study aims to determine the response of the growth, yield and economic value (R/C ratio) of straw mushroom by adding wood fungus rejects substrate with different percentage and type of nitrogen source stover using a stacking tray system. This study using a Factorial RCD with two factors. The first factor is the percentage of wood fungus rejects substrate: A0 (control), A1(10% woody rejects substrate), A2 (20% woody rejects substrate), A3 (30% woody rejects substrate) and A4 (40% woody rejects substrate). The second factor is type of nitrogen source stover: N1 (leucaena), N2 (arachis) and N3 (gliricidia). The statistical test used analysis of variance ANOVA and BNJ follow-up level of 5%. The results of this study showed that there was no interaction between the two factors that were tried, but separately the percentage of wood fungus rejects substrates and types of stover had a significant influence on the parameters of observation. Wood mushroom reject substrate 40% gave the best response to almost all parameters of observation. While lamtoro stover gives a better response compared to arachis and gliricidae. The results of farming analysis using. Leucena stover have the highest farming value Rp. 48.004.917,- in 11 planting periods.
PENGARUH PEMBERIAN KOMPOS LIMBAH PERTANIAN TERHADAP PERTUMBUHAN DAN SERAPAN NITROGEN TANAMAN JAGUNG (Zea mays L.) roudhotul chasanah; Anis Sholihah; Agus Sugianto
AGRONISMA Vol. 8 No. 1 (2020)
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Corn is one of the most cultivated cereals that plays an important role in meeting food needs so that the production of corn plants is increasing every year. To increase the production of corn, farmers usually use inorganic fertilizer, but in the long run, the use of inorganic fertilizer is not effective, especially in soil fertility. This study aims to determine the effect of different compost and dosages on growth and N uptake of corn plants and to obtain the optimum dosage of each compost to increase N uptake of corn plants. This research was placed in a plastic house in Losari village, Singosari, Malang with a factorial RAK experimental design with Control, where there were two factors, each factor there were four levels, namely the first factor: P1 = straw compost, P2 = soybean compost, P3 = bean compost soil, and P4 = sugarcane compost, whereas the second factor is D1 = 5 tons / ha, D2 = 10 tons / ha, D3 = 15 tons/ha, and D1 = 20 tons / ha. There are 16 combinations plus control = 17 treatments, 17x 3 replications x 3 samples = 153 experimental units. Data analysis used 5% Anova if it was tested further using a 5% BNJ and to determine the optimum dose regression analysis was performed. The results showed that separately the P3 treatment gave the best results on parameters of plant height, stem diameter, number of leaves, and leaf area. P3 treatment gives the best optimum dosage results on N-total uptake with a determination value of 94.46%; the optimum dose obtained is 11.44 tons/ha.
SERAPAN PHOSPOR TANAMAN JAGUNG (Zea mays L.) PADA PEMBERIAN DUA KOMPOS LIMBAH PERTANIAN DENGAN DOSIS YANG BERBEDA nur chofifah; Anis Sholihah; Agus Sugianto
AGRONISMA Vol. 8 No. 1 (2020)
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The aim of this study was to determine the effects of different types of rice straw compost and soybean waste in different doses on the growth and efficiency of P uptake in maize plants. The design used was factorial RAK with control, the first factor was compost (P1 = rice straw; P2 = soybean oven), the second factor was dose (D1 = 5 tons · ha-1; D2 = 10 tons · ha-1; D3 = 15 tones, Ha-1; D4 = 20 tones, Ha-1) repeated three times. The results showed that rice straw compost with a dose of 5 tons. Ha-1 P1D1 treatment generally had an average plant height growth variable of 254.33 cm, a stem diameter of 16.11 mm, a number of leaves of 13.33 pot strands - 1 and 2 had leaf area of 6269.96 cm². In the P absorption efficiency, the variable P2 and D2 treatments have an average P intake value of 13.58 mg.kg-1 and a dose of 14.28 mg, kg-1 gave the optimal dose of straw compost 10.77 tons .ha-1 and soybean compost 13.13 ton.ha-1.
EFEK PEMBERIAN DOSIS TIMBAL (Pb) TERHADAP MORFOLGI DAN PERTUMBUHAN 2 JENIS TANAMAN SAYURAN nur qowiy wijayanti; Anis Rosyidah; Agus Sugianto
AGRONISMA Vol. 8 No. 1 (2020)
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Industry waste, agriculture waste, and domestic waste are either source of environment pollution. The pollution that happened can make the soil pollution, because the heavy metal who contained in soil, the heavy metal concentration in soil can be neutralized by the phytoremediation is called hyperaccumulator plants. In the some research kale and spinach which has the ability as plants who reducing the impact of environmental pollution as a hyperaccumulator plants. The purpose of this research is looking at the effect of lead on the morphology and growth of kale and spinach who added the dose of lead in soil, the dose are 0 mg/kg, 200 mg/kg and 400 mg/kg. The design of this research is Randomized Block Design with Factorial, the first factor is plants and the second factor is the different dose of lead. This research showed there are the morphological changes of the kale and spinach plant who added by dose of lead 200 mg/kg and 400 mg/kg dose of lead. If the dose of lead is increase so the morphological change will be higher.
PENGARUH KOMPOSISI MEDIA TANAM DAN DOSIS PUPUK NPK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KANGKUNG DARAT (lpomea reptans poir) Ahmad Ahmad; Sunawan Sunawan; Agus Sugianto
AGRONISMA Vol. 9 No. 1 (2021): JURNAL AGRONISMA
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In increasing the productivity of vegetable crops or land spinach, it can be done by providing planting media or organic fertilizers and NPK fertilizers. This study aims to determine the effect of differences in planting media consisting of soil, sand, and compost with a dose of NPK fertilizer.  The research was carried out at the Green house of the Faculty of Agriculture, Islamic University of Malang, Lowokwaru District, Malang City, with an altitude between 440-667 m asl, temperatures ranging from 22.9 ° C-25.8 ° C, rainfall reached an average ranged from 1,800-3,000 mm per year, the research was conducted on 2 October-8 November 2019. The experiment used a 2 factorial completely randomized design method (CRD). The experimental treatment was a combination of the composition of the planting medium and the dosage of NPK fertilizer. The combination of planting media, namely: M1: soil = 50%, sand = 25%, compost = 25%. M2: soil = 25%, sand = 50%, and compost = 25%. M3 = soil = 25%, sand = 25%, and compost = 50%. The dosage of NPK fertilizer D0 = tamapa fertilizer, D1 = 1.5 grams, D2 = 3 grams, D3 = 2.25 grams, and D4 = 4.5 grams on kale plants. The results showed that the treatment of the composition of the planting medium and the dosage of NPK fertilizer increased the yields on plant height at the age of 28 DAS and 31 DAS, and the NPK fertilizer dose had a significant effect on the number of leaves and leaf area and was significantly different from other treatments.
PENGARUH KONSENTRASI DAN INTERVAL WAKTU PEMBERIAN PUPUK ORGANIK CAIR (POC) TERHADAP PERTUMBUHAN TANAMAN PAKCOY (Brasicca rapa L.) Siti Hadijatun Suwaldi; Agus Sugianto; Abdul Basit
AGRONISMA Vol. 9 No. 1 (2021): JURNAL AGRONISMA
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Indonesia is an agricultural country where most of the population works as farmers. Therefore most of the land in Indonesia is used for agricultural production processes. Pakcoy plants need adequate nutrition during their growth, especially Nitrogen elements which can help in the vegetative growth period of the plant. The use of organic fertilizers on plants not only provides the elements needed by plants, but can also improve soil structure. This research was to determine the effect of giving liquid organic fertilizer fermented from fish offal waste, MOL (local microorganism) banana weevil and rabbit urine on the growth of pakcoy (Brassica rapa L.) plants with different concentrations and time intervals of administration. This study used a randomized block design experimental design (RBD) experimental design composed of factorial and consists of two factors. The first factor, the POC concentration consisting of 4 levels (0 ml / l, 10 ml / l, 20 ml / l, 30 ml / l) The second factor, the time interval consisting of two levels (once every 4 days, every 8 days) . The results showed that the leaf number parameters tended to be good in the K2W2 treatment (POC concentration 20 ml / l, once every 8 days) and were significantly different from K0W1 and K0W2 but not significantly different from other treatments. In general, giving various concentrations has a significant effect on the growth of pakcoy plants. The average treatment tended to be good at a concentration of 20 ml / l but not significantly different from other treatments.
Pemanfaatan Jerami Padi Sebagai Media Pertumbuhan dan Hasil Jamur Janggel (Coprinus sp.) Dengan Model Blok Bersusun Nada Kutsuma Vacha; Agus Sugianto; Anis Sholihah
AGRONISMA Vol. 9 No. 2 (2021)
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Janggel mushrooms are edible fungi / mushrooms that can be consumed and grow on media containing high cellulose, one of which is composted agricultural waste (rice straw), but we do not know for sure the impact of different composting times. This study aims to determine the length of time for composting rice straw media on the growth and yield of janggel mushrooms. The research was conducted at the Agrotechnology Mushroom Cultivation Laboratory, Faculty of Agriculture, Islamic University of Malang From December 2020 to February 2021. The design used was a simple randomized block design (RBD) with 3 replications with a 5% level test, the treatment used was composting time with 5 levels. Namely 0, 3, 6, 9 and 12 days. The results showed that the difference in composting time had a significant effect on the parameters of the diameter of the fruity body hood, the total fresh weight of the fruit body and the period of harvest. However, the composting time of 12 days (L4) showed the highest yield on parameters : the ability of mycelium to fill the media with 6 days after inoculation, and the harvest period with a length of 52 days. However, the 9 day composting time (L3) gave the highest result on the parameter of total fresh weight of the fruit body with a weight of 161.62 grams. However, L2 (6 days of composting) showed the highest yield on the diameter of the fruit body hood with a width of 7.42 mm. The optimum composting time in straw, rice bran and CaCO3 media is 12 days of composting.
RESPON PERTUMBUHAN DUA VARIETAS TANAMAN SELADA (Lactuca Sativa L.) AKIBAT PEMBERIAN DOSIS PUPUK ORGANIK CAIR (POC) LIMBAH RUMAH TANGGA DAN AB MIX YANG BERBEDA DENGAN SISTEM HIDROPONIK NFT lailatul fazirah; Agus Sugianto; Siti Muslikah
AGRONISMA Vol. 9 No. 2 (2021)
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Lettuce (Lactuca sativa L.) is a horticultural commodity that has good value and prospects. One of the hydroponic systems that can be used for lettuce cultivation is the NFT (Nutrient Film Technique) system. AB mix nutrients that can be used in hydroponic systems are synthetic chemicals that contain very complete macro and micro nutrients for plants. An alternative method that can be used in hydroponic cultivation is to use Liquid Organic Fertilizer (POC) from household waste. This study aimed to determine the effect of differences in composition using AB mix and liquid organic fertilizer (POC) from household waste which gave the best effect on the growth and yield of two varieties of lettuce (Lactuca Sativa L.). The research was conducted at Green House Batu Urban Farming, Pesanggrahan village, Batu City, East Java. The study was carried out starting in December 2020 - January 2021. This study used a Randomized Block Design (RAK) as the environmental design, while the treatment design was a Split Plot Design consisting of the main plot (mainplot) and subplots (subplot). consisting of two factors with 3 replications. The parameters observed were plant height (cm), number of leaves (strands), total plant weight (g), plant dry weight (g), fresh weight consumed (g), harvest index (%). The mixing of POC doses into the AB mix nutrition in 2 varieties of lettuce did not give a real interaction on growth, but gave a real interaction on lettuce crop yields. The treatment dose of AB Mix 7.5 ml/L water + POC 31.25 ml/L water (N1) with the grand rapids (V1) variety had a significant effect on plant height, number of leaves and plant yields but was not significantly different from treatment N0 (AB Mix 10 ml/L water), and N2 (AB Mix 5 ml/L water + POC 62.50 ml/L water). While the red rapids (V2) variety had a significant effect and obtained the highest lettuce crop index value. The composition of household waste POC + AB mix which gave the best effect on the treatment The dose of AB Mix was 7.5 ml/L water + POC 31.25 ml/L water (N1) on the growth and yield of lettuce (Lactuca Sativa L.) .