Biochar Application Improves Soil Respiration and Nitrogen Mineralization in Alkaline Calcareous Soil under Two Cropping Systems

Shah, Tasneem; Tariq, Muhammad; Muhammad, Dost

doi:10.17582/journal.sja/2021/37.2.500.510

Cited by 4 publications

(1 citation statement)

References 33 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This may be due to the high content of biochar used in the study of organic matter, which contributed to an increase in soil content. of organic matter, in addition to increasing the content of organic matter that increases the activity of microorganisms in their decomposition and the secretions, organic waste and biomass they add [18,19]. These results agree with those obtained by [20,21].…”

Section: The Exchange Capacity Of Soil Cations (Cmol/kg Soil)supporting

confidence: 86%

Studying the Effect of Biochar, Vermicompost, Potassium Silicate and Perfusion Separator on the Physical and Chemical Properties of Soil and (Vigna radiate L.)

Hammadi,

Alwan

2023

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

The field experiment was carried out during the fall season 2022 at the Agricultural Research and Experiment Station (Mahatta). A affiliate To the College of Agricultural Engineering Sciences / University of Baghdad /mural for a purpose A study of the effect of biochar, vermi compost, potassium silicate and its separator Perfusion on the physical and chemical properties of soil And the growth, yield and quality of the mash inthe soil. With a split split panel design Split-Split Plot Design The coefficients were distributed using RCBD with three replications And with three factors, the main factor Main plottwo levels (4 days and 6 days) and the tokens were given (W3 and W6) sequentially and the second factor, Sub plot, potassium silicate Two levels of focus(0 and 1%) and symbols were given (S1 and S2) sequentially and the third factor under the secondary - Sub plot Sub Compost It includes both (Biochar, fertilizerworm, comparison(0, 4, 4) (Mg e-1 and the symbols are given(B0, B1, and B2) in sequence The mung bean was cultivated in Soil with a silty mixture texture Measurements were taken after harvest And Results shown The level of biochar addition was significantly higher in Soil physical and chemical properties For each of the Weighted diameter, organic matter and exchange capacity cationic And nitrogen, phosphorus and potassium in the soil.

show abstract

Section: The Exchange Capacity Of Soil Cations (Cmol/kg Soil)supporting

confidence: 86%

Studying the Effect of Biochar, Vermicompost, Potassium Silicate and Perfusion Separator on the Physical and Chemical Properties of Soil and (Vigna radiate L.)

Hammadi,

Alwan

2023

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

show abstract

Short-term effect of biochar on the improvement of calcareous soil biological properties and marjoram (Origanum majorana L.) growth under greenhouse conditions in a Mediterranean climate

Tavali

2022

Not Bot Horti Agrobo

View full text Add to dashboard Cite

In the cultivation of medicinal and aromatic plants may be possible to improve the biological properties of the soil and to grow plants with properties close to those in the natural environment by using the valuable organic matter resources obtained by special methods such as biochar in an economical. In this study, oak wood biochar (OBC) was used as fertilizing material for aromatic marjoram cultivation and applied to soil as follows: 0 t ha-1 OBC-control (OBC-0), 20 t ha-1 OBC (OBC-2), 40 t ha-1 OBC (OBC-4), 60 t ha-1 OBC (OBC-6), 0 t ha-1 OBC + chemical fertilizer (OBC-0+CF), 20 t ha-1 biochar + chemical fertilizer (OBC-2+CF), 40 t ha-1 biochar + chemical fertilizer (OBC-4+CF), 60 t ha-1 biochar + chemical fertilizer (OBC-6+CF). Afterwards, the effects of the applications on the biological properties of the soil where marjoram is grown and the physical properties of the plant, volatile oil yield and oil components were investigated. Accordingly, it was determined that the number of bacteria and enzyme activities (dehydrogenase, urease, alkaline phosphatase, β-glycosidase) of the soil reached with the biochar applications alone. It was determined that the application that increased the green herb yield the most with the fresh and dry weight of marjoram was the application of the biochar with chemical fertilizer added. On the other hand, in contrast to the addition of chemical fertilizers, it was determined that the application of biochar alone increased the volatile oil rate and the amount of carvacrol and thymol in the plant.

show abstract

Reducing nitrogen fertilizer combined with biochar amendment improves soil quality and increases grain yield in the intensive rice cultivation system

Long

Dũng

2023

EJSS

View full text Add to dashboard Cite

Intensive rice cultivation for a long time resulted in increasing soil degradation and less yield. This study aimed to evaluate effects of the combining reducing nitrogen fertilizer (N) with biochar amendment on soil chemical properties, rice growth parameters, and grain yield in the rice cultivation system in the Mekong Delta region, Vietnam (VMD). Field experiment was designed in the split-plot design with two factors, including N fertilizer (main plot) and biochar (sub-plot). Two N fertilizer rates were: (N50)—50 kg N ha–1 and (N100)—100 kg N ha–1, which is the farmer's practice. Biochar was amended with three rates: no applied biochar (B0), 5 t ha–1 (B5), and 10 t ha–1 (B10). The results indicated that reducing N fertilizer by 50% combined 5–10 t biochar ha–1 resulted in maintaining soil pH, soil electrical conductivity, soil organic carbon, cation exchange capacity, and rice biomass. Applying biochar at a rate of 5–10 t ha–1 significantly increased the available N, available P, and rice height compared to the treatment with no applied biochar (B0). Rice yield in the treatments applied with 5–10 t ha–1 was significantly higher than the treatment without the use of biochar by 11.6–14.7%. The findings of this study confirmed that reducing 50% N fertilizer combined with 5 t ha–1 or 10 t ha–1 of biochar could improve soil available N, available P, rice growth, and grain yield in intensive rice cultivation systems in the VMD region.

show abstract

Biochar Application Improves Soil Respiration and Nitrogen Mineralization in Alkaline Calcareous Soil under Two Cropping Systems

Cited by 4 publications

References 33 publications

Studying the Effect of Biochar, Vermicompost, Potassium Silicate and Perfusion Separator on the Physical and Chemical Properties of Soil and (Vigna radiate L.)

Studying the Effect of Biochar, Vermicompost, Potassium Silicate and Perfusion Separator on the Physical and Chemical Properties of Soil and (Vigna radiate L.)

Short-term effect of biochar on the improvement of calcareous soil biological properties and marjoram (Origanum majorana L.) growth under greenhouse conditions in a Mediterranean climate

Reducing nitrogen fertilizer combined with biochar amendment improves soil quality and increases grain yield in the intensive rice cultivation system

Contact Info

Product

Resources

About