scholarly journals Effects of Seed Coating Agents on Some Agronomic Properties and Rhizobacterial Population of Vigna unguiculata

2021 ◽  
Vol 3 (2) ◽  
pp. 28-36
Author(s):  
W. T. Aborisade ◽  
Z. B. AbdulSalam ◽  
S. A. Abdulmumini
Keyword(s):  
Vigna Unguiculata ◽  
Germination Rate ◽  
Block Design ◽  
Shoot Length ◽  
Seed Coating ◽  
Phosphate Solubilizing Bacteria ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Phosphate Solubilizing ◽  
Coating Agents

The agricultural activities had tremendously benefitted from the application of pesticides. However, various objectionable practices among farmers had exposed the soils, plant and its community of organisms to different level of toxicity. Therefore, this study evaluated the effects of seed coating agents on germination rate, shoot length, leave numbers and population of rhizobial and phosphate solubilizing bacteria (PSB) of beans plant (Vigna unguiculata). The mesocosm experiment was carried out in a greenhouse using a randomized block design with five replicates over the period of 5 weeks. The seed coating agents used were Imidadoprid-Thiram powder formulations and black powdery waste from dry-cell batteries. The seed coating agents were applied at the recommended rate value of 1.25 g/kg and at the rate that double the concentration of recommended field rate (2.50 g/kg). The application of Imidadoprid-Thiram at recommended rate and spent battery waste at the same rate did not have any significant effect (p > 0.05) on the germination of V. unguiculata as compared to the control. However, significant reductions (p < 0.05) in germination were observed in the seed coated with both coating agents at the rate above the recommendation value. Likewise, no significant effect (p > 0.05) of seed coating agents was observed on the average number of leaves of growing V. unguiculata seedling but significant reductions (p < 0.05) were observed in the shoot length of all the treated seedling as compared with control. Both Imidadoprid-Thiram and spent battery wastes were observed to have a significant negative (p < 0.05) effect on the average numbers of both rhizobia and PSB counts in the rhizosphere region of V. unguiculata, with effects more pronounced in higher doses.

scholarly journals Biochemical activity and bioassay on maize seedling of selected indigenous phosphate-solubilizing bacteria isolated from the acid soil ecosystem

2020 ◽  
Vol 5 (1) ◽  
pp. 300-304
Author(s):  
Betty Natalie Fitriatin ◽  
Dita Fauziah ◽  
Fabira Nur Fitriani ◽  
Dewi Nurma Ningtyas ◽  
Pujawati Suryatmana ◽  
...  
Keyword(s):  
Acid Soil ◽  
Block Design ◽  
Maize Seedling ◽  
P Availability ◽  
Phosphate Solubilizing Bacteria ◽  
Soil Ecosystem ◽  
Maize Productivity ◽  
Randomized Block Design ◽  
Phosphate Solubilizing ◽  
Microbial Fertilizers

AbstractPhosphorus availability is the major constraint for plant growth in the acid soil ecosystem, due to high fixation by Al and Fe. Microbial fertilizers such as phosphate-solubilizing bacteria (PSB) can increase P availability in soils for root uptake. The objective of the research was to verify the ability of four isolates of PSB isolated from acid soil to solubilize unavailable inorganic phosphate, produce phosphatase, malic acid and indole acetic acid (IAA), as well as increase plant height of maize seedling. The bioassay by growing maize seedling in liquid nutrients has been performed to study the response of seedling to PSB inoculation. The experimental design of bioassay was a randomized block design with five replications. The results showed that the isolates RR 1 and SPR 4 had a relatively high solubilizing index. Moreover, all the PSB isolates had the ability to produce phosphatase and IAA and dissolve P. The performance of PSB-inoculated seedling was better visually and the root length was increased by 66.7–74.5% compared to the control. This result concludes that the species of four isolates needs to be identified by a biomolecular method and formulated as biofertilizers for increasing the maize productivity in the acid soil ecosystem.

scholarly journals The Application of Phosphate Solubilizing Microbes Biofertilizer to Increase Soil P and Yield of Maize on Ultisols Jatinangor

2017 ◽  
Vol 2 (6) ◽  
pp. 179
Author(s):  
Betty Natalie Fitriatin ◽  
Pujawati Suryatmana ◽  
Anny Yuniarti ◽  
Noor Istifadah
Keyword(s):  
Soil Phosphorus ◽  
Block Design ◽  
Fertilizer Efficiency ◽  
Phosphate Solubilizing Bacteria ◽  
Soil P ◽  
Soil Phosphate ◽  
Randomized Block Design ◽  
P Fertilizer ◽  
Aspergillus Sp ◽  
Phosphate Solubilizing

Ultisols has problems of low availability of nutrients, especially phosphorus. To improve soil phosphate and P fertilizer efficiency, it is necessary to develop biofertilizer such as phosphate solubilizing microbes. Phosphate solubilizing microbes (PSM) have the capability of dissolving soil phosphorus which have been adsorbed and can mineralize organic P to become inorganic P, hence increasing the avalibility of P in the soil. Phosphate solubilizing bacteria (Pseudomonas mallei and Pseudomonas cepacea) and phosphate solubilizing fungi (Penicillium sp. and Aspergillus sp) were selected based on their ability to dissolve P. The experiment was conducted at Jatinangor, West Java Indonesia to study the application of PSM biofertilizer to increase soil P and yield of maize. Experiment used a Randomized Block Design (RBD) in factorial pattern, consisting of two factors with three replications. The first factor consisted of PSM biofertilizer, which were; without PSM, 5 L ha-1 of PSM and 50 kg ha-1 of PSM.  The second factor was P fertilizer with five levels (0%, 25%, 50%, 75% and 100% dosage of recommendation). The results showed that the application of PSM biofertilizer increased soil phosphate and yield of maize on Ultisol Jatinangor.  The dosage of P inorganic fertilizers was reduced by 50%.Keywords: ultisol, maize, biofertillizer, phospate-solubilizing bacteria.

scholarly journals Populasi Bakteri Pelarut Fosfat, P-Potensial Dan Hasil Jagung Yang Dipengaruhi Oleh Aplikasi MPF Pada Ultisols Jatinangor

Agrologia ◽  
2017 ◽  
Vol 6 (2) ◽  
Author(s):  
Betty Natalie Fitriatin ◽  
Mayang Agustina ◽  
Reginawanti Hindersah
Keyword(s):  
Total Population ◽  
Zea Mays L ◽  
Block Design ◽  
Maize Yield ◽  
Phosphate Fertilizer ◽  
Low Fertility ◽  
Phosphate Solubilizing Bacteria ◽  
Randomized Block Design ◽  
Microbial Group ◽  
Phosphate Solubilizing

Ultisol is low fertility soil and as low available P due to P fixation by Al and Fe. The phosphate solubilizing microbes (PSM) is the microbial group that enable realease fixed-P to soil solution and be absorbed by plant. This research was aimed to determine the effects of PSM biofertilizer and phosphate fertilizer dosage combination on soil potential P, total phosphate solubilizing bacteria (PSB) population and yield of maize (Zea mays L.) grown in Ultisols. This research used a Randomized Block Design that consist of nine treatments with three replications. The treatments were 100 kg ha-1 of SP-36 fertilizer, 50 kg ha-1 of PSM biofertilizer, SP-36 fertilizer (50 kg ha-1 and 100 kg ha-1) with PSM biofertilizer (25 kg ha-1, 50 kg ha-1 and 75 kg ha-1) repectively. The result showed that the combination of PSM and phosphate fertilizer dosage had significantly effect on PSB total population and maize yield, but did not not on  potential P. This experiment suggested that SP-36 fertilizer with 50 kg ha-1 dosage and PSM biofertilizer with 50 kg ha-1 dosage is the best combination.

scholarly journals PENGARUH APLIKASI BAKTERI PELARUT FOSFAT DAN PUPUK ANORGANIK FOSFAT TERHADAP POPULASI BAKTERI PELARUT FOSFAT, P-TERSEDIA, DAN HASIL TANAMAN JAGUNG PADA ALFISOL

2021 ◽  
Vol 8 (2) ◽  
pp. 437-449
Author(s):  
Gertruda Lovitna ◽  
Yulia Nuraini ◽  
Nurul Istiqomah
Keyword(s):  
Crop Yields ◽  
Block Design ◽  
Chemical Properties ◽  
Dry Weight ◽  
Phosphate Fertilizer ◽  
Corn Yield ◽  
Phosphate Solubilizing Bacteria ◽  
Randomized Block Design ◽  
Insoluble Form ◽  
Phosphate Solubilizing

Fulfilment of nutrients for plants can be maximized when fertilization, but the application of inorganic fertilizers can cause damage to the soil if the dosage is excessive. The utilization of phosphate solubilizing bacteria is an effort to increase the efficiency of phosphate fertilization that can extract phosphate from an insoluble form that becomes available. This study aimed to obtain a combination of inorganic fertilization doses (SP-36 and NPK) and the application of biological fertilizers that utilize phosphate solubilizing bacteria (PSB) to increase the population of phosphate solubilizing bacteria and P-available in the soil, as well as corn crop yields. This study used a randomized block design with nine treatments and three replications. The result showed that the application of PSB and inorganic phosphate fertilizer shows a significant effect on the population of PSB, P-available, plant height, stover dry weight, cob weight with husk and cob weight without husk, but didn’t show a significant effect on 100 seeds weight and number of plant leaves. Based on the correlation analysis, the results show a positive correlation between soil chemical properties, P-available, and corn yield.

scholarly journals Pengaruh Aplikasi Pupuk Hayati Mikroba Pelarut Fosfat dalam Meningkatkan Kandungan P tanah , Pertumbuhan dan Hasil Jagung pada Ultisols

SoilREns ◽  
2017 ◽  
Vol 14 (2) ◽  
Author(s):  
Betty Natalie Fitriatin ◽  
Aristyo Rahardiyan ◽  
Tien Turmuktini
Keyword(s):  
Extracellular Enzymes ◽  
Block Design ◽  
Fertilizer Application ◽  
Growth And Yield ◽  
Phosphate Solubilizing Bacteria ◽  
Soil P ◽  
Randomized Block Design ◽  
Aspergillus Sp ◽  
Phosphate Solubilizing ◽  
Biological Fertilizer

Marginal soils have problems of low availability of nutrients, especially phosphorus. Phosphate solubilizing microbes can produce organic acid that dissolve P in the soil. Futhermore, the PSM also produce extracellular enzymes asa phosphatase that catalyze mineralization of organic P become inorganic P. Phosphate solubilizing bacteria (Pseudomonas mallei and Pseudomonas cepacea) and phosphate solubilizing fungi (Penicillium sp. and Aspergillus sp) is selected based on the ability of dissolving P and the production of growth regulators. Research at this stage aims to determine the biological fertilizer application techniques (PSB and PSF) as well as different types of P fertilizers to improve soil P available, growth and yield of maize. Field experiment on Ultisol Jatinangor implemented using a randomized block design (RBD) to test how applications PSM plus (giving 1, 2 and 3 applications) as well as the type of fertilizer P (SP-36 and rock phosphate). The results showed that the application of PSM can improve soil P-available growth and yield of maize. Application of PSM biological fertilizer could reduce the need for fertilizer P by 50%. PSM application once the application (early planting) with SP-36 dose 50% can increase content of soil P (P-available), and yield of maize on Ultisols.Keywords : maize, phosphate solubilizing microbes, Ultisols

GROWTH RESPONSE OF VIGNA UNGUICULATA CULTIVATED ON ORGANIC MANURES AND BIOFERTILIZERS

2017 ◽  
Vol 23 (1) ◽  
Author(s):  
BHALSHANKAR CHHAYA
Keyword(s):  
Organic Nitrogen ◽  
Growth Response ◽  
Block Design ◽  
Organic Fertilizers ◽  
Phosphate Solubilizing Bacteria ◽  
Organic Manures ◽  
Randomized Block Design ◽  
Effect On Yield ◽  
Phosphate Solubilizing ◽  
And Control

Vermicompostis is a method of making compost with the use of earthworms. Neem cake is a seed residue left after extraction of oil used as a biopesticide and organic nitrogen fertilizer. Azotobacter bacteria are used as nitrogen fixing biofertilizer and Phosphate solubilizing bacteria. All these organic fertilizers and biofertilizers are managed to study their effect on yield of crop Vignaunguiculata. Treatments are given as VC, NC, Bio,NPK and control in randomized block design. Highest DM yield was shown inVC followed by NPK, BIO, and NC and lowest in CON.

scholarly journals Growth, Yield and Quality of Cauliflower as Influenced by Different Sources of Nutrients and Mulching in Indo- Gangatic Plains of Western Uttar Pradesh

2020 ◽  
pp. 300-307
Author(s):  
Amit Kumar ◽  
Mukesh Kumar ◽  
Bijendra Singh ◽  
Manoj Kumar Singh ◽  
S. P. Singh ◽  
...  
Keyword(s):  
Block Design ◽  
Uttar Pradesh ◽  
Growth Yield ◽  
Quality Parameters ◽  
Phosphate Solubilizing Bacteria ◽  
Yield And Quality ◽  
Randomized Block Design ◽  
Phosphate Solubilizing ◽  
And Control ◽  
Different Sources

A field experiment was carried out at Horticulture Research Center of Sardar Vallabhbhai Patel University of Agriculture & Technology Meerut, (UP) India during rabi season 2018-19 and 2019-20 respectively with entitled “Effect of different sources of nutrients and mulching on sustainable production of Cauliflower (Brassica oleracea var. botrytis L.) cv. Pusa Ashwani”. The experiment was laid out in randomized block design with three replications and eleven treatments. The results showed that plants treated with integrated application of inorganic fertilizer, Vermicompost, Azotobacter, PSB (Phosphate Solubilizing Bacteria), Black mulch (2.5 mm) proved significantly better over the recommended practice 100% RDF (Recommended doses of fertilizer) and control. However, plants treated without organic manures and inorganic fertilizers resulted in significant reduction for various growth, yield and quality parameters. Among the treatments, plants fortified with application of 50% RDF + 15 t/ha Vermicompost + Azotobacter (5 kg/ha) + PSB (5kg/ha) + Black mulch (2.5 mm) was found to better growth, yield and quality for both years.

scholarly journals Influence of Bio-fertilizers and Botanicals on GrowthYield and Yield Attributes of Field Pea (Pisum sativum L.) Var. (Azad Pea-3)

2021 ◽  
pp. 142-147
Author(s):  
P. Navya Sai Mrudula ◽  
Abhinav Dayal ◽  
Prashant Kumar Rai ◽  
G. M. Lal ◽  
Neha Thomas
Keyword(s):  
Leaf Extract ◽  
Block Design ◽  
Growth Yield ◽  
Phosphate Solubilizing Bacteria ◽  
Yield Attributes ◽  
Randomized Block Design ◽  
Emergence Percentage ◽  
Field Experimentation ◽  
Phosphate Solubilizing ◽  
Moringa Leaf Extract

The Field Experiment was conducted at Field Experimentation Centre, Department of Genetics and Plant Breeding, Sam Higginbottom University of Agricultural Sciences and Technology, Prayagraj (U.P) during the year 2020-2021.The Experiment was laid out in a Randomized Block Design with 13 treatments and 3 replications. The treatments were T0 - Control, T1- Azotobacter @ 3g, T2-Azotobacter @ 5g ,T3- Phosphate Solubilizing Bacteria @ 3g, T4-Phosphate Solubilizing Bacteria @ 5g, T5- Azospirillum @ 3g, T6-Azospirillum@ 5g,T7- Rhizobium @ 3g, T8-Rhizobium @ 5g , T9- Moringa leaf extract @1%, T10-Moringa leaf  extract @3%, T11- Lantana camera leaf extract @1%, T12-Lantana camera leaf extract @ 3% with a soaking duration of 8 hours. The results showed that seeds primed with T8- Rhizobium @ 5g improved Field emergence percentage, growth, yield and yield attributing traits followed by T7-Rhizobium @ 3g and T4- PSB@ 5g. The least performance was observed in T0-Control when compared with the other treatments.  This it indicated that the process of seed treatment by bio-fertilizers may be the  better option for seed growers to achieve higher seed yield and yield attributes in Pea.

scholarly journals Manajemen Pemupukan N-P-K dengan Pupuk Hayati untuk Mempertahankan Kandungan N dan P Tanah serta Hasil Kedelai

Jurnal Agro ◽  
10.15575/1201 ◽  
2017 ◽  
Vol 4 (1) ◽  
pp. 15-23
Author(s):  
Emma Trinurani Sofyan ◽  
Stefina Liana Sari
Keyword(s):  
Soil Microorganisms ◽  
Block Design ◽  
Inorganic Fertilizer ◽  
Soybean Plant ◽  
P Availability ◽  
Phosphate Solubilizing Bacteria ◽  
Nitrogen Fixing Bacteria ◽  
Available Nutrients ◽  
Randomized Block Design ◽  
Phosphate Solubilizing

One effort to increase the productivity of soybeans in Inceptisols Jatinangor is through utilize inoculant of soil microorganisms such as nitrogen-fixing bacteria and phosphate-solubilizing bacteria in the form of specific biofertilizer (SB) for soybean plant without leaving inorganic fertilizer as a source of available nutrients to plants. This research aimed to determine fertilization management of N-P-K and specific biofertilizer in retaining N and P availability and yield of soybean. The Research was conducted from April to July 2016, arranged in Simple Randomized Block Design (RBD) and consisted of 10 treatments. The combination of biofertilizer and N-P-K were as follows; A = control (without fertilizer), B = Standard N-P-K, C = 0 N-P-K + 1 SB , D = 1/4 N-P-K + 1 SB, E = 1/2 N-P-K + 1 SB, F = 3/4 N-P-K + 1 SB, G = 1 N-P-K + 1 SB, H = 3/4 + 1/4 SB, I = 3/4 N-P-K + 1/2 SB dan J = 3/4 N-P-K + 3/4 SB. The results showed a dose of N-P-K and biofertilizer was recommended in the treatment E (250 kg ha-1 SB) and 1/2 N-P-K (37.5-50-50 kg ha-1). The dose was able to increase nitrogen and phosphor content in soil and plant, also on yield of soybean up to 0.4 t ha-1 or 32% of a standard N-P-K.

scholarly journals Effect of Application of Compost With Inorganic Fertilizer on Population of Phosphate-Solubilizing Bacteria and Maize Yield in Dry Land

2022 ◽  
Vol 9 (1) ◽  
pp. 21-27
Author(s):  
P Purwanto ◽  
Yulia Nuraini ◽  
Nurul Istiqomah
Keyword(s):  
Block Design ◽  
Maize Yield ◽  
Inorganic Fertilizer ◽  
Phosphate Solubilizing Bacteria ◽  
Dry Land ◽  
Maize Production ◽  
A Value ◽  
Randomized Block Design ◽  
Phosphate Solubilizing ◽  
Total P

The aim of this study was to explore the effect of a combination of manure and inorganic fertilizer (NPK and Urea) on the population of phosphate-solubilizing bacteria and the yield of maize. The study was carried out from June to October 2018 in the Kemantren Village, Alas Kulak Hamlet, Jabung District, Malang Regency. This study used a randomized block design consisting of 8 treatment levels and repeated three times. The results of the analysis of variance showed that the application of a combination of compost, fertilizer (NPK and Urea) gave significantly different results to the population of phosphate solubilizing bacteria C-organic, P-total, P-available, dry shelled weight and stover weight. The treatment of 2 t ha-1 compost + 100 kg ha-1 NPK + 50 kg gave the highest yield for the population of phosphate solubilizing bacteria with a value of 61×104 CFU.g-1. Maize production yields obtained treatment of 2 t ha-1 of compost + 400kg.ha-1NPK + 200 kg.ha-1 Urea reached a value of 8.65 t ha-1.

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