Examination of the Applicability of the Carbon Stock Estimation Factor and Application Effect as Fertilizer of Commercially Available Poultry Manure-Derived Biochar
We examined applicability of carbon stock estimation factor and investigated characteristics of commercially available poultry manure-derived biochar as fertilizer with component analysis and pot cultivation tests. As a result, carbon content and 100-year residue rate of carbon in biochar which used...
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Published in | Nōgyō Nōson Kōgakkai ronbunshū Vol. 92; no. 1; pp. II_1 - II_8 |
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Main Authors | , , , |
Format | Journal Article |
Language | Japanese |
Published |
Tokyo
The Japanese Society of Irrigation, Drainage and Rural Engineering
2024
公益社団法人 農業農村工学会 Japan Science and Technology Agency |
Subjects | |
Online Access | Get full text |
ISSN | 1882-2789 1884-7242 |
DOI | 10.11408/jsidre.92.II_1 |
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Summary: | We examined applicability of carbon stock estimation factor and investigated characteristics of commercially available poultry manure-derived biochar as fertilizer with component analysis and pot cultivation tests. As a result, carbon content and 100-year residue rate of carbon in biochar which used to determine carbon storage effect were showed approximate value with default value that given by J-credit scheme and sufficiently usable to estimation. According to component analysis, there were variation in the amount of fertilizer element including calcium and micronutrient as well as phosphate solubility in poultry manure-derived biochar. These variations considered to be caused by feedstock and pyrolysis temperature, which is also conceivable that these factors are important to identify the features of commercially available poultry manure biochar. The komatsuna pot cultivation test revealed that, in condition of available phosphorus and soluble zinc deficiency in the soil, the poultry manure-derived biochar treatment showed same level dry weight as fast-acting phosphorus fertilizer and micronutrient contained in biochar was available for crop growth. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 14 |
ISSN: | 1882-2789 1884-7242 |
DOI: | 10.11408/jsidre.92.II_1 |