Abstract In this study the wastewater treatment of a gas refinery was investigated by using an aerobic trickle bed filter bioreactor. Using a methanothrophic bacterium was the only difference of this experiment from the common aerobic wastewater treatment processes. In addition to reach the standards of wastewater treatments the other goal of using this special bacterium was the productio...

ABSTRACT The use of brackish water causes chemical changes in cultivated soils. It is therefore necessary to apply strategies that can minimize its negative impacts, such as the organic fertilizers. This study aimed evaluate field attributes a Red Yellow Argisol under irrigation with saline and fertilizing an area corn. design was randomized blocks, split-plot scheme, plots comprising salinity ...

Along the line that health-beneficial foods must also be accompanied by sustainable agricultural practices, red alga Lithothamnium sp. (Rhodophyta), frequently used for animal and human nutrition, it was shown could a biofertilizer, regarding their bioactive humic acid content, released micronization. Also, onions present well-known benefits to health are among main vegetable crops grown worldw...

Abstract Bacillus and Azotobacter sp are Plant Growth Promoting Rhizobacteria widely used as biofertilizer. The success of commercial carrier-basedbiofertilizer is depend on formulation which dictate the shelf live cell viability well. A laboratory experiment was conducted to evaluate population in compost-based solid biofertilizer with several zeolite liquid inoculant concentration. completely...

Improvement of physicochemical status soil always should be major concern before adopting any practices. In the present investigation, we assessed tillage, crop residue and biofertilizer on some properties soil.Results revealed that pH bulk density both observed to get higher in their level proportionally with depths. Residue biofertilizers application significantly (p less than 0.05) improved ...

Biofertilizer is a living microorganism material and useful for increasing soil fertility the production quality of plant. The VP3 biofertilizer formulation known to increase activity beneficial microorganisms plant growth. Trichoderma viride good used as biopesticide. This study was conducted determine effect FRP3 biofertilizers on growth soybean (Glycine max (L) Merrill) total population micr...

Utilization of saline land as an effort to increase rice productivity is still constrained by the adverse effects salinity stress. The solution this can be done utilizing PGPR biofertilizers and applying ameliorant briquettes. purpose study was evaluate effect using briquettes on soils with various levels growth plants. This research conducted at Ciparanje Jatinangor screen house from September...

more nitrogen use efficiency in crops is important for maintaining and developing sustainable agriculture. in order to study the effect of different levels of mushroom compost and different resource of nitrogen on yield, yield attributes and nitrogen use efficiency of wheat (triticum aestivum l.), an experiment was conducted at faculty of agriculture, ferdowsi university of mashhad, iran, durin...

in order to evaluate the effects of biofertilizer on soybean (glycine max l.) seed vigor that produced under water deficit condition and related traits, an experiment was conducted in a factorial layout based of complete randomized block design with four replications at the research greenhouse of aboureihan campus- tehran university, iran. experimental treatments were include biofertilizer (see...

Background and Objectives Alkaline pH of the soil facilitates the conversion of phosphate present in phosphate fertilizer applied in the field to insoluble phosphate which is not available to plants. Problem of soluble phosphate deficiency arises, primarily due to needless use of phosphate fertilizer. We sought to biofertilizer with the thermo-tolerant phosphate solubilizing actinomycetes conso...