PENGARUH INOKULASI FUNGI MIKORIZA ARBUSKULA (FMA) PLUS ORGANIK TERHADAP PERTUMBUHAN DAN PRODUKSI JAGUNG PADA ULTISOL

Mycorrhizal symbiosis increases nutrient uptake for plants, resistance to disease, stabilizes soil aggregates and promotes the growth of soil organisms. Fungal hyphae containing glomalin is essential for soil biological processes because of their interactions with plants, soils, and microbes. Activity of AMF in the area of rhizosphere and mycorizosphere will improve the physical, chemical and biological conditions of the soil, thereby providing a healthy soil environment for plants. How the influence of AMF inoculants plus organic ingredients on growth and production of maize on Ultisol needs to be tested in the field. The purpose of this experiment is the application of AMF plus organic inoculants to corn planting, to determine the effect on growth and increase of corn production. Experiments using a randomized block design with four groups. The AMF inoculation treatment was the administration of organic plus inoculant from G. luteum (F1), G. verruculosum (F2), G. versiforme (F3), Multi species of AMF (F4) and without AMF inoculation (F0). The results showed that AMF inoculation had significant effect on total glomalin. G. versiforme has the highest total glomalin, which is 10.59 mg.g-1. The effect of AMF species had no significant effect on aggregate stability, but was significantly different from the treatment without AMF inoculation. The effect of AMF on N, P and K uptake is significantly different. The highest dry corn kiln production from G. versiforme, which is 8.07 kg / plot or 4.04 ton / ha, has the same effect as G. luteum (7.98 kg / plot or 3.99 ton / ha) and Multi AMF (7.67 kg / plot or 3.84 tons / ha). Increased production of dried corn plants inoculated with AMF plus organics can reach 40-83% higher than the plants without giving the AMF.Key words : mycorizosphere, productivity, rhizosphere, Ultisol

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Soil uses in the sugarcane fallow period to improve chemical and physical properties of two latosols (oxisols)

Revista Brasileira de Ciência do Solo ◽

10.1590/s0100-06832012000100029 ◽

2012 ◽

Vol 36 (1) ◽

pp. 283-294 ◽

Cited By ~ 6

Author(s):

Carolina Fernandes ◽

José Eduardo Corá ◽

Adolfo Valente Marcelo

Keyword(s):

Physical Properties ◽

Soil Aggregates ◽

Block Design ◽

Chemical Properties ◽

Aggregate Stability ◽

Fallow Period ◽

Growing Seasons ◽

Randomized Block Design ◽

Sunn Hemp ◽

In The Beginning

Sugarcane production should be integrated with crop diversification with a view to competitive and sustainable results in economic, social and environmental aspects. The purpose of this study was to assess the influence of different soil uses during the sugarcane fallow period on the chemical and physical properties of eutroferric Red Latosol - LVef (Oxisol) and Acric Latosol - LVw (Acric Oxisol), in Jaboticabal, São Paulo State, Brazil (21º14'05'' S, 48º17'09'' W, 600 m asl). A randomized block design was used with five replications and four treatments, consisting of different soil uses (crops) in the sugarcane fallow period: soybean only, soybean/fallow/soybean, soybean/millet/soybean, and soybean/sunn hemp/soybean. After two soybean crops, the LVef chemical properties remained at intermediate to high levels; while those of the LVw, classified as intermediate to high in the beginning, increased to high levels. Thus, the different soil uses during the sugarcane fallow period allowed the maintenance of LVef fertility levels and the improvement of those of the LVw. Two soybean crops increased macroporosity in the 0.0-0.1 m layer of the LVef; reduced soil aggregates in the 0.0-0.1 and 0.1-0.2 m layers of both soils, and reduced aggregate stability in these two layers of the LVw. Planting pearl millet or sunn hemp between the two soybean growing seasons promoted the formation of larger soil aggregates in the surface layer (0.0-0.1 m) of the LVw.

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Stabilitas Agregat Tanah, Populasi Jamur Pelarut P dan Hasil Jagung yang Dipengaruhi oleh Pupuk Hayati Mikroba Pelarut P dan Pupuk P pada Ultisols

SoilREns ◽

10.24198/soilrens.v16i1.18317 ◽

2018 ◽

Vol 16 (1) ◽

Author(s):

Betty Natalie Fitriatin ◽

Muhammad Agi Pratama ◽

Oviyanti Mulyani

Keyword(s):

Zea Mays L ◽

Soil Aggregates ◽

Block Design ◽

Aggregate Stability ◽

Soil Aggregate ◽

Soil Aggregate Stability ◽

Randomized Block Design ◽

P Fertilizer ◽

Phosphate Solubilizing ◽

Determine Effect

Ultisols is a soil order with low available P. Phosphate Solubilizing Microbes is a group of microorganisms that has the ability to release P for plants. The aim of this experiment was to determine effect of phosphate solubilizing microbes and P fertilizer on soil aggregate stability, PSF population and yield of maize (Zea mays L.) on Ultisols. This research was conducted from May 2016 to August 2016 at Ciparanje, Faculty of Agriculture, Universitas Padjadjaran. This research was arranged in Randomized Block Design (RBD), consisted of 9 treatments with 3 replications. The treatments were 100 kg ha-1 of SP-36 fertilizer, 50 kg ha-1 of biofertilizer, as well as combination of SP-36 fertilizer (50% and 100%) with the dose of biofertilizer (50%, 100% and 150%). This experiment showed that the combination of biofertilizer and P fertilizer gave significant effect on the population of PSF and yield of maize, but not for stability of soil aggregates. The application of SP-36 50 kg ha-1 and 50 kg ha-1 PSM combination gave higher population of PSF and yield of maize.Keywords: Biofertilizer, maize, phosphate- solubizing fungi, aggregate stability, Ultisols

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The effect of leaf area reduction on corn plants during the reproduction phase

Revista CERES ◽

10.1590/s0034-737x2011000400002 ◽

2011 ◽

Vol 58 (4) ◽

pp. 413-418 ◽

Cited By ~ 1

Author(s):

Karen Rodrigues de Toledo Alvim ◽

Césio Humberto de Brito ◽

Afonso Maria Brandão ◽

Luiz Savelli Gomes ◽

Maria Teresa Gomes Lopes

Keyword(s):

Grain Yield ◽

Leaf Area ◽

Block Design ◽

Plant Leaves ◽

Spike Density ◽

Area Reduction ◽

Randomized Block Design ◽

Minas Gerais State ◽

Corn Plants ◽

Root Resistance

Reduction in leaf area in corn plants during reproduction changes physiological metabolism and consequently the accumulation of dry matter in grains. The aim of this work was to study changes in agronomic characteristics caused by defoliation in corn during the reproduction phase. The experiment was carried out in Uberlândia, Minas Gerais state, in the agricultural year 2007/2008. The experiment was arranged in a randomized block design, consisting of seven treatments: control without defoliation, removal of two apical leaves, removal of four apical leaves, removal of all leaves above spike, removal of four intermediate leaves, removal of all leaves below spike, and removal of all plant leaves, with five repetitions. The genotype used for the evaluations was hybrid NB 7376. Defoliation was carried out when plants were at the growth stage R2. The variables assessed were: yield, density of spikes and corncobs, root resistance and stem integrity. When all leaves above the spike were removed, grain yield was reduced by 20%. Corncob density, stem integrity and root resistance to uprooting were also affected. Spike density was only affected when all plant leaves were removed. The leaf area remaining physiologically active above the spike was found to be most efficient in terms of grain yield.

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Respon pertumbuhan dan hasil beberapa varietas jagung manis (Zea mays Saccharata sturt. L) akibat takaran bokashi pada sistem Pengelolaan Tanaman Terpadu (PTT) di kabupaten Karawang

Kultivasi ◽

10.24198/kultivasi.v17i1.16079 ◽

2018 ◽

Vol 17 (1) ◽

Author(s):

Rommy Andhika Laksono ◽

Nurcahyo Widyodaru Saputro ◽

Muhammad Syafi’i

Keyword(s):

Management System ◽

Sweet Corn ◽

Block Design ◽

Organic Fertilizer ◽

Crop Management ◽

Corn Yield ◽

Corn Production ◽

Integrated Crop Management ◽

Randomized Block Design ◽

Lowland Area

Abstract. Sweet corn production in Indonesia can be increased by intensification program, such as the use of superior cultivars, the use of balanced fertilizer, and the use of organic fertilizer. Objective of the research was to study Integrated Crop Management System, that related to use of fermented organic fertilizer (bokashi) which suitable to sweet corn crop, especially in lowland area of Karawang district. The method of research was experiment. The experimental design was Randomized Block Design, that consisted of 16 treatments and 3 replications. The treatments were 4 bokashi dosage (0, 5, 10 and 15 ton ha-1) combined with 4 varieties of F1 sweet corn (Bonanza, Talenta , Secada and Sweet Boy). The data were analyzed using analysis of variance and Duncan multiple-range test at 5%. The results show that bokashi dosage had given difference on plant height, number of leaves per plant, diameter of the stem, weight of ears, number of grain rows, and yield. Dosages of 10 tons ha-1 bokashi gave the best growth and sweet corn yield of Sweet Boy F1 varieties on Integrated Crop Management System. Keywords: Sweet Corn, Bokashi, CMS. Sari. Produksi jagung manis di Indonesia dapat ditingkatkan dengan program intensifikasi, diantaranya dengan penggunaan kultivar unggul, pupuk berimbang, dan pupuk organik. Tujuan penelitian ini adalah untuk mempelajari sistem pengelolaan tanaman terpadu, yang berhubungan dengan penggunaan pupuk orga-nik bokashi yang cocok pada tanaman jagung manis, khususnya di dataran rendah Karawang. Metode penelitian ini menggunakan percobaan. Rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok, terdiri dari 16 perlakuan dan 3 ulangan. Perlakuan terdiri dari 4 dosis bokashi (0, 5, 10 dan 15 ton ha-1) yang dikombinasikan dengan 4 varietas jagung manis F1(Bonanza, Talenta , Secada dan Sweet Boy). Data dianalisis menggunakan analisis varians dan uji jarak berganda Duncan pada taraf 5%. Hasil menunjukkan perlakuan dosis bokashi memberikan perbedaan pada tinggi tanaman, jumlah daun, diameter batang, berat tongkol, jumlah baris biji, dan hasil. Dosis bokashi 10 ton ha-1 memberikan pertumbuhan dan hasil terbaik jagung manis varietas Sweet Boy pada sistem Pengelolaan Tanaman Terpadu. Kata kunci: Jagung Manis, Bokashi, Pengelolaan Tanaman Terpadu

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Effectiveness of Organonitrofos Plus Fertilizer on Sweet Corn and Soil Chemical Properties of Ultisols

Journal of Tropical Soils ◽

10.5400/jts.2016.v21i1.9-17 ◽

2016 ◽

Vol 21 (1) ◽

pp. 9

Author(s):

. Dermiyati ◽

Setyo Dwi Utomo ◽

Kuswanta Futas Hidayat ◽

Jamalam Lumbanraja ◽

Sugeng Triyono ◽

...

Keyword(s):

Zea Mays ◽

Sweet Corn ◽

Block Design ◽

Chemical Properties ◽

Inorganic Fertilizer ◽

Soil Chemical Properties ◽

Corn Production ◽

Inorganic Fertilizers ◽

Randomized Block Design ◽

The Difference

This study aimed to examine Organonitrofos Plus fertilizer (OP) on sweet corn (Zea mays Saccharata L.) and its effect on changes in soil chemical properties of Ultisols. Organonitrofos Plus fertilizer is an enhancement of Organonitrofos fertilizer enriched with microbes at the beginning of the manufacturing process. Research was conducted in the greenhouse of Integrated Agricultural Laboratory of Lampung University. Treatment applied was a factorial of 4 × 2 × 3 with three replications in a randomized block design. The first factor was the dose of OP fertilizer (0, 10, 20, 30 Mg ha-1), the second factor was the dose of inorganic fertilizers (without inorganic fertilizers, and with inorganic fertilizers, namely Urea 0.44, 0.28 SP-36 and KCl 0.16 Mg ha-1), and the third factor was the dose of biochar (0, 10, 20 Mg ha-1). By a single OP fertilizers, inorganic fertilizers, and the interaction between the OP and the inorganic fertilizers increased the weight of dry stover, cob length, cob diameter, cob with husk and cob without husk of corn. OP fertilizers which are applied in Ultisols can improve soil fertility and increase corn production so that OP fertilizer can lessen the use of inorganic fertilizer and can be used as a substitute for inorganic fertilizer. RAE values were highest in treatment of O4K2B2 (30 Mg OP ha-1, with inorganic fertilizer, 10 Mg biochar ha-1) that was equal to 181%, followed by O2K2B3 (10 Mg OP ha-1, with inorganic fertilizer, 20 Mg biochar ha-1 ) with the difference in RAE value of 0.5%. [How to Cite: Dermiyati, SD Utomo, KF Hidayat, J Lumbanraja, S Triyono, H Ismono, NE Ratna, NT Putri dan R Taisa. 2016. Pengujian Pupuk Organonitrofos Plus pada Jagung Manis (Zea mays Saccharata. L) dan Perubahan Sifat Kimia Tanah Ultisols. J Trop Soils 21: 9-17 Doi: 10. 10.5400/jts.2016.21.1.9]

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Pengaruh kombinasi jamur Trichoderma harzianum dan bokashi terhadap pertumbuhan tiga kultivar kedelai

Kultivasi ◽

10.24198/kultivasi.v19i2.26469 ◽

2020 ◽

Vol 19 (2) ◽

Author(s):

Rosiman Rosiman ◽

Sumadi Sumadi ◽

Meddy Rachmadi

Keyword(s):

Plant Growth ◽

Soil Fertility ◽

Trichoderma Harzianum ◽

Soil Structure ◽

Soil Aggregates ◽

Block Design ◽

Growth And Yield ◽

Soybean Cultivars ◽

Randomized Block Design ◽

Two Factors

AbstrakPupuk Bokashi dapat meningkatkan kesuburan tanah melalui pembentukan agregat tanah sehingga dapat memperbaiki struktur tanah. Penambahan Trichoderna harzianum pada bokashi dapat mempercepat proses dekomposisi, menjaga kesuburan media, dan meningkatkan pertumbuhan tanaman. Penelitian ini bertujuan untuk menguji kombinasi Trichoderma harzianum dan pupuk bokashi untuk meningkatkan pertumbuhan dan hasil tiga kultivar kedelai. Penelitian dilakukan dengan menggunakan Rancangan Acak Kelompok (RAK) pada dua faktor terhadap tiga kultivar kedelai (Ringgit, Wilis, dan Anjasmoro) dengan kombinasi Trichoderma harzianum dan Bokashi 0 t/ha, 5 t/ha, 10 t/ha, dan 15 t/ha. Hasil penelitian ini menunjukkan bahwa efektivitas kombinasi Trichoderma harzianum dan bokashi pada pertumbuhan dan hasil tergantung pada masing-masing kultivar. dosis kombinasi 5 t/ha Trichoderma harzianum dan bokashi dapat meningkatkan pertumbuhan dan hasil kultivar Ringgit, Wilis dan Anjasmoro.Kata Kunci: Trichoderma harziaum, bokashi, pertumbuhan, kedelai AbstractBokashi fertilizer can increase soil fertility through the formation of soil aggregates so that it can improve soil structure. The addition of Trichoderna harzianum to bokashi can accelerate the decomposition process, maintain media fertility, and increase plant growth. This study aimed to evaluate the combination of Trichoderma harzianum and bokashi fertilizer to increase the growth and yield of three soybean cultivars. The study used Randomized Block Design (RBD) with two factors: three soybean cultivars (Ringgit, Wilis, and Anjasmoro) and combination of Trichoderma harzianum and Bokashi 0 t/ha, 5 t/ha, 10 t/ha, and 15 t/ha. The results of this study indicated that the effectiveness of the combination of Trichoderma harzianum and bokashi on growth and yield depends on each cultivar. The combined dose of 5 t/ha Trichoderma harzianum and bokashi could increase the growth and yield of cultivar Ringgit, Wilis and Anjasmoro.Keywords: Trichoderma harzianum, bokashi, growth, soybean

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Kajian Macam Bokashi dan Varietas Terhadap Pertumbuhan dan Produksi Tanaman Jagung (Zea mays L.)

AGRORADIX : Jurnal Ilmu Pertanian ◽

10.52166/agroteknologi.v2i2.1588 ◽

2019 ◽

Vol 2 (2) ◽

pp. 32-43

Author(s):

Muhammad Syifa’ ◽

Ana Amiroh ◽

Suharso Suharso

Keyword(s):

Zea Mays ◽

Zea Mays L ◽

Block Design ◽

Food Plants ◽

Good Effect ◽

Staple Food ◽

Randomized Block Design ◽

Maize Plants ◽

Generative Phase ◽

Corn Plants

Corn plants (Zea mays L.) are one of the second staple food plants after rice plants in Indonesia. Some people in Indonesia consume corn as a staple food. Given the importance of corn crop commodities, as one of the staple foods. So there needs to be an effort to increase the growth and production of corn plants. One such effort is the application of bokashi and varieties. This research was conducted in Kranji Village, Paciran District, Lamongan Regency. With the altitude of ± 5 meters above sea level. The time of the study was conducted from March to June 2019. This study uses Factorial Randomized Block Design (RBD), which consists of two factors, namely: bokashi and varieties. Each factor consists of 3 levels that are repeated 3 times, namely: the first factor, bokashi consists of 3 levels, namely without bokashi, bokashi cow cage, bokashi chicken coop. The second factor, the variety consisted of 3 levels namely BISI 18, NK7328 SUMO, and BISI 2. Observation of growth and production of maize plants includes vegetative phase (plant height and number of leaves) and generative phase (ear length, ear diameter, weight of peel cob ear off harvest, weight of peel cob off harvest per hectare and weight of 1000 seeds). The results showed the interaction between the treatment of bokashi and varieties on the height of maize plants and the treatment of NK7328 SUMO varieties had a good effect on all parameters of observation.

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THE EFFECT OF SOILAGGREGATE SIZE AND P DOSAGE ON AMF SPORES NUMBER IN SHORGUM (Sorghum bicolor L.)

AGROLAND The Agricultural Sciences Journal ◽

10.22487/j24077593.2017.v4.i1.9399 ◽

2018 ◽

Vol 4 (1) ◽

pp. 20

Author(s):

Samsu Samsu ◽

Henry N Barus ◽

Uswah Hasanah

Keyword(s):

Agricultural Land ◽

Soil Aggregates ◽

Block Design ◽

Aggregate Size ◽

Arbuscular Mycorrhizal ◽

Dry Weight ◽

Soil Aggregate ◽

Experimental Unit ◽

Randomized Block Design ◽

Infected Root

Mycorrhiza is a biological agent to help fertility of soil and plants. Application of mycorrhiza on the land in the form of inoculum is often used in agricultural land in the name of quality of inoculum that also influenced by the content of existing spores. One of them is growing medium. This study aimed to study the effect of soil aggregate size and P dosage on the number of mycorrhizal spores in sorghum plants. The research design used was Randomized Block Design consisting of 2 factors. First factor was soil aggregate size(μm) which consisted of 4 treatments: U1 = < 2000, U2 = 500 - 1000, U3 = 200 - 500, U4 = < 200, and second factor was P dosage: 100 mg/kg and 300mg/kg. Each treatment combination was repeated 3 times so that there were 24 units of experimental unit. Observation parameters included the percentage of the infected root, number of spores, plant height and dry weight of the plant. The research was conducted in Greenhouse and Agronomy Laboratory of Agricultural Faculty of Tadulako University Palu. The various sizes of soil aggregates do not affect the amount of arbuscular mycorrhizal spores in sorghum plants. P 100 mg/kg or f P 300 mg/kg dosage used do not address the effect of the mycorrhizal spores. There is no interaction between soil aggregate size and P dosage to the amount of mycorrhizal spores in sorghum plants.

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Uji Efektifvitas Cendawan Mikoriza Lokal Gerogak Lahan Kering dan Komersial Pada Tanaman Jagung (Zea mays L.)

AGRICA ◽

10.37478/agr.v5i2.448 ◽

2020 ◽

Vol 5 (2) ◽

pp. 77-85

Author(s):

Julianus Jeksen

Keyword(s):

Zea Mays L ◽

Block Design ◽

Leaf Age ◽

Acid Soils ◽

Dry Weight ◽

Mycorrhizal Infection ◽

Fresh Weight ◽

Sterile Soil ◽

Randomized Block Design ◽

Corn Plants

Dryland in Indonesia has been dominated by acid soils, so that availability of phosphate (P) becomes the main obstacle in improving outcomes and only 10-30% of fertilizer P can be utilized by plants. One of the solution to meet the needs of phosphate is by utilization of mycorrhizal biofertilizer. These experiments were divided into several phases: 1) Looking for phases of mycorrhizal, 2) the laboratory analysis, 3) Testing phase on plants that were carried out by using polybags with sterile soil. The experiment was designed with a complete randomized block design (RAKL) by using a factor that consists of 6 treatments that are: 1) Without mycorrhizal inoculum (M0), 2) Mycorrhizal inoculum 5 g + 50 Spores (M5), 3) Mycorrhizal inoculum 10 g + 50 spores (M10), 4) Mycorrhizal inoculum 15 g + 50 spores (M15), 5) Mycorrhizal inoculum 20 g + 50 spores (M20), 6) Commercial mycorrhizal 10 g (Mk). All treatments were repeated four times so that the total 24 pot experiment. The experiment results show that mycorrhizal treatment given on the corn crop has very significant (P <0.01) to the number of leaf age of 35, 49, 63 days after, leaf wide have age 49 days after plant, fresh weight, oven-dry weight, absorb P, number of spores, mycorrhizal infection and significant effect (P <0.05) to plant height age of 35, 49, 63 day after plant, 63 days after plant, leaf wide, and P-available. Based on the results of this study will be suggested, in order to enhance the growth of corn plants can be used locally mikroiza a dose of 10 g + 50 spores.

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Corn production for silage intercropped with forage in the farming-cattle breeding integration

Engenharia Agrícola ◽

10.1590/s0100-69162014000400013 ◽

2014 ◽

Vol 34 (4) ◽

pp. 738-745 ◽

Cited By ~ 2

Author(s):

Veridiana Z. de Mendonça ◽

Luiz M. M. de Mello ◽

Francisco C. B. L. Pereira ◽

José O. da R. Silva ◽

Élcio H. Yano

Keyword(s):

Dry Matter ◽

Block Design ◽

Morphological Characteristics ◽

Ground Cover ◽

Dry Matter Production ◽

Panicum Maximum ◽

Corn Yield ◽

Corn Production ◽

Randomized Block Design ◽

Matter Production

Corn cropping for silage, due to the plant material exportation, intercropping with forage provides greater ground cover and straw formation for the Direct Planting System (DPS) continuity. The objective of this study was to evaluate corn production for silage in DPS intercropped with four forages (Urochloa brizantha cv. Marandu, U. ruziziensis cv. Ruziziensis, Panicum maximum cv. Tanzânia and P. maximum cv. Áries). We applied three sowing methods (in row together with corn fertilizer; by no-till sowing simultaneously to corn sowing and at V4 corn stage) and corn without intercropping. The experiment was conducted in autumn/ winter of 2010, in Selvíria - MS, in a randomized block design in factorial arrangement (4 x 3 + 1) and 4 replications. For corn, we evaluated plant height, basal stem diameter, initial and final stand and silage production and for forage dry matter production. Morphological characteristics and corn yield were not affected by intercropping when compared to sole corn crop. Forage dry matter production sown in corn row with fertilizer is a highlight, which in addition to providing greater productivity, harnesses the operation during sowing.

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