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THE POTENSIAL OF JUNGGUL (Crassocephalum crepidioides) AND SPINACH (Amaranthus tricolor L.) AS HYPERACCUMULATORS OF LEAD (Pb) ON THEIR GROWTH AND ACCUMULATION nurwahdania nurwahdania; Mahayu Woro Lestari; Anis Rosyidah
AGRONISMA Vol. 10 No. 2 (2022)
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Lead metal in agriculture is one of the pollutants that accumulates a lot in the land due to residues of chemical fertilizers and pesticides. Phytoremediation is an effort to clean up contaminating materials in the soil and water using certain plants that have the ability to absorb heavy metals more than normal. This study was conducted to compare the ability of junggul and spinach plants to absorb heavy metals due to the application of various doses of lead Pb. This research is a polybag experiment using a simple randomized block design (RAK), namely: treatment T1, T2, T3 (Junggul Plants 0; 3; 6 g/polybag). Treatment T4, T5, T6 (Spinach 0; 3; 6 gr/polybag). Variables observed included plant height, number of leaves, leaf area, chlorophyll content, fresh weight of shoots and roots, dry weight of shoots and roots and concentration of Pb in the shoots and roots. The results showed that the growth of spinach plants increased compared to junggul plants. Increasing the dose gave an insignificant increase in growth. However, higher doses caused a significant reduction in growth. The fresh weight of roots and shoots of spinach plants increased significantly on average by 16.40 g and 33.41 g compared to junggul plants by an average of 10.10 g and 22.35 g, respectively. Junggul and spinach plants accumulated more Pb in the roots with an average lead concentration of 0.96 and 3,38. These results suggest spinach plants as hyperaccumulator plants compared to junggul plants because they absorb more heavy metals.
EFEK BERBAGAI KONSENTRASI LARUTAN HARA TERHADAP PERTUMBUHAN, HASIL, DAN KUALITAS MELON (Cucumis melo L. Var Glamour) PADA SISTEM SEMI ORGANIK zainal abidin; Anis Rosyidah; Indiyah Murwani
AGRONISMA Vol. 10 No. 2 (2022)
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Melon (Cucumis melo L.) is a horticultural commodity that is favored by many people because it has a sweet taste and a crunchy fruit texture. This study aims to determine the effect of various concentrations of nutrient solution on the growth, yield, and quality of melon in a semi-organic system. The design used was a simple RAK consisting of six treatments, namely the types of nutrient solution concentrations including: K0 (0 ppm), K1 (500 ppm), K2 (1000 ppm), K3 (1500 ppm), K4 (2000 ppm), and K5 (2500 ppm). The results showed that the effect of various concentrations of nutrient solution had a significant effect on the growth, yield, and quality of melons. The higher growth yield was found in the K4 treatment (2000 ppm nutrient solution). In the K1 treatment fruit weight (1000 ppm nutrient solution) resulted in a higher fruit weight of 504 grams. In the results of fruit flesh thickness and total soluble solids K4 treatment resulted in higher quality, namely 2.58 cm and 10.27 % brix, respectively.
Pengaruh Aplikasi Berbagai Macam Pupuk Organik Dan Kno3 Terhadap Pertumbuhan Dan Hasil Tanaman Stroberi (Fragaria sp.) Varietas Mencir arifatus soliha; Anis Rosyidah; Nurhidayati Nurhidayati
AGRONISMA Vol. 10 No. 2 (2022)
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Penggunaan pupuk kimia di kalangan petani Indonesia masih sangat tinggi dan tidak diimbangi dengan masukan pupuk organik sehingga menyebabkan terjadinya penurunan kesuburan tanah. Faktor inilah menjadi salah satu penyebab menurunnya produktivitas stroberi. Penelitian ini bertujuan untuk mengetahui pengaruh aplikasi kombinasi macam pupuk organik dan KNO3  terhadap pertumbuhan dan hasil tanaman stroberi (Fragaria sp.) varietas mencir. Percobaan ini merupakan percobaan pot yang menggunakan Rancangan Acak Kelompok Faktorial. Faktor 1 adalah macam pupuk organik yang terdiri dari empat taraf, yaitu: O1= Kotoran Sapi, O2= Kompos Konvensional, O3= Vermikompos, O4= Nano Vermikompos. Faktor 2 adalah Konsentrasi Kalium Nitrat (KNO3) yang terdiri dari tiga taraf, yaitu : K0 = Tanpa aplikasi KNO3, K1 = KNO3 2 g/l, K2 = KNO3 4 g/l . Hasil penelitian menunjukkan bahwa kedua fakor yang diujikan memperlihatkan interaksi yang nyata terhadap pertumbuhan dan hasil tanaman stroberi kecuali panjang tanaman dan jumlah bunga, dimana perlakuan O3K0  (Vermikompos dengan KNO3 0 g/l) menunjukkan pertumbuhan dan hasil yang lebih tinggi dibandingkan perlakuan lainnya
Enhancing Growth Performance Of Microgreen Red Radish With CaCl2 Application Using Various Water Types Selvyana Meilanian Anggraeni; Siti Asmaniyah Mardiyani; Anis Rosyidah
AGRONISMA Vol. 10 No. 2 (2022)
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Microgreen adalah sayuran yang kaya akan senyawa bioaktif yang dipanen pada umur 7-14 hari setelah tanam. Penelitian ini bertujuan untuk mengetahui pengaruh aplikasi penyemprotan kalsium klorida (CaCl2) menggunakan beberapa jenis air terhadap pertumbuhan microgreen red radish. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) Faktorial dengan 2 faktor. Faktor pertama adalah penyemprotan CaCl2 yang terdiri dari 3 taraf konsentrasi (0 %, 0.5 %, dan 1 %) dan faktor kedua adalah jenis air penyiraman yang terdiri dari 3 taraf (air mineral, sumur, dan aquadestilata). Hasil penelitian menunjukkan bahwa terdapat interaksi yang nyata antara perlakuan konsentrasi CaCl2 dengan beberapa jenis air penyiramanpada tinggi tanaman. Perlakuan penyemprotan konsentrasi 0,5% CaCl2 dengan air mineral memberikan rata-rata tertinggi pada tinggi tanaman 5 hst (6,44 cm). Namun, tidak berbeda nyata dengan semua perlakuan kecuali penyemprotan konsentrasi 1% CaCl2 dan penyiraman air aquadestilata (6,02 cm). Perlakuan penyemprotan konsentrasi 0% CaCl2 dengan air sumur memberikan rata-rata tertinggi pada tinggi tanaman 8 hst (8,36 cm). Namun, tidak berbeda nyata dengan beberapa perlakuan yang lainnya. Secara terpisah perlakuan konsentrasi CaCl2 berpengaruh nyata terhadap tinggi tanaman dan diameter batang. Aplikasi 0,5% CaCl2 memberikan rata-rata tertinggi pada tinggi tanaman umur 5 hst dan diameter batang 10 hst (6,34 cm dan 1,46 mm) yang berbeda nyata dengan perlakuan penyemprotan 0% CaCl2 (5,92 cm). Sedangkan aplikasi 1% CaCl2 memberikan rata-rata tertinggi pada diameter batang 8 hst (1,55 mm) yang berbeda nyata dengan perlakuan lainnya.Penyiraman beberapa jenis air berpegaruh nyata terhadap tinggi tanaman. Penyiraman jenis air sumur memberikan nilai tertinggi pada tinggi tanaman 5 dan 8 hst ( 6,38 cm dan 7,90 cm) yang berbeda nyata dengan perlakuan air aquadestilata (5,78 cm dan 6,84 cm), LPR 5-10 hari (0,08 g g-1hari-1) yang berbeda nyata dengan perlakuan air aquadestilata (0,05 g g-1hari-1).
EFFECT OF ANIMAL MANURE FERTILIZER APLICATION AND ECO-ENZYM DOSAGE ON CHLOROPHYLL CONTENT, YIELD AND QUALITY OF JAPANESE CUCUMBER (Cucumis sativus L. var Roberto) Ajeng Wistika Dewi; Djuhari Djuhari; Anis Rosyidah
AGRONISMA Vol. 10 No. 2 (2022)
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Cucumber is one of the fruiting vegetable plants that is widely cultivated because it has benefits such as food, cosmetic ingredients, pharmaceutical ingredients and others. In Indonesia, cucumber production varies from year to year, efforts to increase cucumber yields are carried out using natural compost to further develop soil texture and structure, increase soil retention, and provide nutrients. This study aims to determine the effect of giving type of manure and dose of eco-enzyme on chlorophyll content, yield, and quality of Japanese cucumber. This research was carried out in Sekar Putih Hamlet, Pendem Village, Batu City with a factorial RAK consisting of 2 factors each consisting of 3 levels, namely the first factor P1 = Cow dung fertilizer, P2 = Goat dung fertilizer, and P3 = Chicken manure fertilizer, whereas the second factor is E1 = 0.5 recommended dose (3 liters ha-1), E2 = 1 recommended dose (6 liters ha-1) E3= 1.5 recommended doses (9 liters ha-1). Of the two factors, there ara 9 combinations 3 replications x 3 sampels = 81 experimental units. Data analysis used Anova 5% if it was tested further using a BNJ 5%. The results showed that the combination of goat manure and eco-enzyme dose of 6 liters ha-1 had a significant effect on chlorophyll content, yield and quality of cucumbers, but had no effect on chlorophyll levels at 50 and 55 days after planting and total dissolved solids.
Rekayasa Kualitas Jagung Manis (Zea Mays L. Saccharata) Varietas Patagon Melalui Aplikasi Pupuk KCl Dan Umur Panen Sahida Reza Wardana; Anis Sholihah; Anis Rosyidah
AGRONISMA Vol. 10 No. 2 (2022)
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Sweet corn is a plant that contains carbohydrates, protein, vitamins and high sugar content but low in fat and good taste. Currently the production of sweet corn is relatively low, due to the application of inorganic fertilizers with inappropriate doses, in addition, the harvesting time of corn is a differentiating factor for the physico-chemical structure of corn kernels. Based on this, it is necessary to do research and the results can be used as a basis for fertilizer application, especially potassium fertilizer and the right harvest time. Experimental research on farmers' land in Tlogomas Malang City with an altitude of 667 m above sea level, an average temperature of 25oC, 81% humidity and clay textured soil. The study was carried out from December 2021 to March 2022. The study was arranged using a factorial randomized block design (RAK) with control, the first factor being KCl fertilizer dose 2 levels: D1 = 100 kg ha-1 and D2 = 200 kg ha-1. The second factor of harvesting age consisted of 3 levels: P1 = 68 DAP, P2 = 73 DAP and P3 = 78 DAP and Control = without KCl fertilizer. Each treatment combination was repeated three times, so there were 21 treatment plots with 10 plant samples. The results showed a significant interaction between KCl fertilizer and harvest age on the yield and quality of sweet corn of Paragon variety. The treatment dose of KCl fertilizer 200 kg ha-1 at harvest age of 78 DAP resulted in fresh weight of cobs per plant, fresh weight of cobs per tonne hectare and the highest level of hardness compared to other treatments with successively 254.96 g per plant, 30.27 tons. ha -1 and 16.67 mm/g/s. There was no significant difference between doses of KCl fertilizer on total dissolved solids, carbohydrate content and water content with successive values of 7.56 Obrix; 25.39%; and 75.47% water content.
Pengaruh Sumber Dan Dosis Pupuk Kalium Terhadap Pertumbuhan Tanaman Jagung Manis (Zea mays L. saccharata) Varietas Paragon pradita prima deviyanti; Anis Rosyidah; Siti Muslikah
AGRONISMA Vol. 10 No. 2 (2022)
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The element K is the second macro nutrient after N which is most widely absorbed by plants. The use of K fertilizer with the right dose is an effort to increase plant growth and yield. This study aims to study the effect of various sources and doses of K fertilizer on the growth of paragon variety of sweet corn. The design used was split plot design with control consisting of main plots and subplots. The main plot is the source of K fertilizer which consists of 2 levels (KNO3 and K2SO4). Sub-plots were dosed with K fertilizer consisting of 4 levels (50 kg ha-1, 100 kg ha-1, 150 kg ha-1 and 200 kg ha-1) and added with the control treatment. The results showed that the application of various sources and doses of K fertilizer affected plant height, number of leaves, leaf area, leaf area index, leaf chlorophyll content and time of emergence of male flowers. The application of KNO3 fertilizer at a dose of 150 kg ha-1 resulted in the best growth of paragon variety of sweet corn. Keywords : source and dose of K fertilizer, sweet corn, growth, paragon variety
EFEK PEMBERIAN MONOSODIUM GLUTAMAT (MSG) DALAM PENINGKATAN PERTUMBUHAN DAN HASIL TANAMAN PAKCOY (Brassica rapa L.) indra dwi agustin; Anis Sholihah; Anis Rosyidah
AGRONISMA Vol. 10 No. 2 (2022)
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Pakcoy (Brassica rapa L.) is one of the most widely cultivated horticultural plants and is characterized by wider, thicker, and greener stems and leaves than ordinary mustard greens. This study aims to determine the effect of different doses of monosodium glutamate (MSG) on the growth and yield of pakcoy plants. The design used was a simple randomized block design (RAK) consisting of five treatments of MSG doses including P0 (0 g/plant), P1 (5 g/plant), P2 (10 g/plant), P3 (15 g/plant). ), P4 (20 g/plant). The results showed that the administration of monosodium glutamate (MSG) had a significant effect on the growth and yield of pakcoy plants. P2 treatment (10 g/plant) was the best treatment with a plant height of 20.73 cm and produced an economical fresh weight of 183.69 g/plant.Keywords : Pakcoy, Monosodium Glutamate (MSG), Growth, Yield.
Efek Pemberian Pupuk Hayati VP3 yang Diperkaya Trichoderma viride FRP3 terhadap Pertumbuhan Fase Generatif Tanaman Kedelai (Glycine max L.) erwin erwinn; Anis Rosyidah; Novi Arfarita
AGRONISMA Vol. 10 No. 2 (2022)
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VP3 biofertilizer is a fertilizer composed of vermiwash, molasses and 1% PEG, with 3 bacterial isolates added. Trichoderma viride FRP3 is a bioremediation agent that can degrade land contaminated with the herbicide glyphosphate. The purpose of this study was to determine the effect of the application of VP3 biofertilizer enriched with Trichoderma viride FRP3 on the growth of the generative phase of soybean (Glycine max L.) grown in greenhouses. The research was conducted in the greenhouse of the Faculty of Agriculture, and Laboratory of Microbiology, University of Islam Malang from November 2021 to February 2022. The research design used a Simple Randomized Block Design (RBD) with 7 treatments and was repeated 3 times. The results of the study showed that treatment N (NPK fertilizer) gave the highest average yield on observations of plant height, number of leaves, leaf area, total flowers, and total pods. The best result on the parameter of the percentage of flowers into pods was in treatment V2 (compost fertilizer + manure + VP3 biofertilizer 3 times application) which was 31,74%. Keywords : VP3 Biofertilizer, Trichoderma viride FRP3, Soybean.
Efek Macam dan Dosis Pupuk Kalium Terhadap Pertumbuhan Tanaman Jagung Manis (Zea mays. L) Varietas Paragon fenia aknantasari; Anis Rosyidah; Siti Muslikah
AGRONISMA Vol. 10 No. 2 (2022)
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Sweet corn (Zea mays Saccharata Sturt) is a food crop that ranks third after wheat and rice. National corn production is still unable to meet market demand. One of the efforts that can be done to increase sweet corn production is fertilization. Fertilizers containing macro nutrients N, P, and K are needed by sweet corn plants. The element K is the second macro nutrient after N which is most widely absorbed by plants. Elemental K in plants is in the form of K+ cations. Loss of K is very high due to leaching from the soil surface (Utomo et al., 2016). The purpose of this study was to determine the effect of potassium fertilizer and its application dose on the growth of sweet corn varieties of paragon. This study used a split plot design consisting of main plots of potassium fertilizer (KCl and KNO3) and subplots, namely the application dose (50 kg/ha, 100 kg/ha, 150 kg/ha, and 200 kg/ha) as well as control. The results showed that there was an interaction between types of potassium fertilizer and application dose of potassium fertilizer on plant height, number of leaves, leaf area and chlorophyll content.Keyword : potassium fertilizer, sweet corn, KCl, KNO3, paragon varieties