Effect of One-Time Application of Biochar and Compost on Soil and Maize During 5-Time Consecutive Periods of Crop Cultivation

This study evaluates the impact of a single-time biochar application during initial cultivation on the performance of five consecutive crop cycles. The research compares the effects of biochar alone versus biochar combined with soybean compost on maize yield and soil properties over a period of 2.8...

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Main Authors: Saowanee Wijitkosum, Thavivongse Sriburi, Phasita Toonsiri
Format: Article
Language:English
Published: Ital Publication 2025-02-01
Series:Emerging Science Journal
Subjects:
Online Access:https://ijournalse.org/index.php/ESJ/article/view/2600
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author Saowanee Wijitkosum
Thavivongse Sriburi
Phasita Toonsiri
author_facet Saowanee Wijitkosum
Thavivongse Sriburi
Phasita Toonsiri
author_sort Saowanee Wijitkosum
collection DOAJ
description This study evaluates the impact of a single-time biochar application during initial cultivation on the performance of five consecutive crop cycles. The research compares the effects of biochar alone versus biochar combined with soybean compost on maize yield and soil properties over a period of 2.8 years. Fundamental soil properties—including pH, cation exchange capacity, organic matter content, and macronutrient levels—were assessed before each planting cycle and at the end of the fifth cycle. Maize yield and productivity were evaluated based on the number of maize ears, kernel biomass, and both fresh and dry kernel weights. Five experimental plots, each with four replicates, were established with the following treatments: compost applied at 0.56 kg/sq m (TM), cassava stem (CS) biochar applied alone at 2.5 kg/sq m (TB2.5) and 3.0 kg/sq m (TB3.0), and combinations of compost at 0.56 kg/sq m with CS biochar at 2.5 kg/sq m (TMB2.5) and 3.0 kg/sq m (TMB3.0). Results indicated that the sole application of biochar and its combination with compost positively affected soil properties and maize yield. Biochar applications alone significantly improved soil nutrient levels and maize yields compared to the compost alone. Notably, the beneficial effects of biochar on maize and soil were observed from the first cultivation and persisted throughout all five cycles. Based on these findings, it is recommended to apply biochar at 3.0 kg/sq m, in combination with compost at 0.56 kg/sq m, every three crop cycles to sustain nutrient levels and enhance maize yields effectively.   Doi: 10.28991/ESJ-2025-09-01-07 Full Text: PDF
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spelling doaj-art-fceb98e3ace0468daf767a9d947ecca72025-02-08T14:26:26ZengItal PublicationEmerging Science Journal2610-91822025-02-019111413010.28991/ESJ-2025-09-01-07767Effect of One-Time Application of Biochar and Compost on Soil and Maize During 5-Time Consecutive Periods of Crop CultivationSaowanee Wijitkosum0Thavivongse Sriburi1Phasita Toonsiri2Environmental Research Institute, Chulalongkorn University, Bangkok 10330,Pa-Deng Biochar Research Center, Phetchaburi 76170,Faculty of Agriculture, Ubon Ratchathani University, Ubon Ratchathani 34190,This study evaluates the impact of a single-time biochar application during initial cultivation on the performance of five consecutive crop cycles. The research compares the effects of biochar alone versus biochar combined with soybean compost on maize yield and soil properties over a period of 2.8 years. Fundamental soil properties—including pH, cation exchange capacity, organic matter content, and macronutrient levels—were assessed before each planting cycle and at the end of the fifth cycle. Maize yield and productivity were evaluated based on the number of maize ears, kernel biomass, and both fresh and dry kernel weights. Five experimental plots, each with four replicates, were established with the following treatments: compost applied at 0.56 kg/sq m (TM), cassava stem (CS) biochar applied alone at 2.5 kg/sq m (TB2.5) and 3.0 kg/sq m (TB3.0), and combinations of compost at 0.56 kg/sq m with CS biochar at 2.5 kg/sq m (TMB2.5) and 3.0 kg/sq m (TMB3.0). Results indicated that the sole application of biochar and its combination with compost positively affected soil properties and maize yield. Biochar applications alone significantly improved soil nutrient levels and maize yields compared to the compost alone. Notably, the beneficial effects of biochar on maize and soil were observed from the first cultivation and persisted throughout all five cycles. Based on these findings, it is recommended to apply biochar at 3.0 kg/sq m, in combination with compost at 0.56 kg/sq m, every three crop cycles to sustain nutrient levels and enhance maize yields effectively.   Doi: 10.28991/ESJ-2025-09-01-07 Full Text: PDFhttps://ijournalse.org/index.php/ESJ/article/view/2600biocharplant-available nutrientslong-term cultivationnutrient retentionbiochar persistent.
spellingShingle Saowanee Wijitkosum
Thavivongse Sriburi
Phasita Toonsiri
Effect of One-Time Application of Biochar and Compost on Soil and Maize During 5-Time Consecutive Periods of Crop Cultivation
Emerging Science Journal
biochar
plant-available nutrients
long-term cultivation
nutrient retention
biochar persistent.
title Effect of One-Time Application of Biochar and Compost on Soil and Maize During 5-Time Consecutive Periods of Crop Cultivation
title_full Effect of One-Time Application of Biochar and Compost on Soil and Maize During 5-Time Consecutive Periods of Crop Cultivation
title_fullStr Effect of One-Time Application of Biochar and Compost on Soil and Maize During 5-Time Consecutive Periods of Crop Cultivation
title_full_unstemmed Effect of One-Time Application of Biochar and Compost on Soil and Maize During 5-Time Consecutive Periods of Crop Cultivation
title_short Effect of One-Time Application of Biochar and Compost on Soil and Maize During 5-Time Consecutive Periods of Crop Cultivation
title_sort effect of one time application of biochar and compost on soil and maize during 5 time consecutive periods of crop cultivation
topic biochar
plant-available nutrients
long-term cultivation
nutrient retention
biochar persistent.
url https://ijournalse.org/index.php/ESJ/article/view/2600
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