Biochar Application: An effective Measure in Improving the Fertility Status, Carbon Stock and Aggregate Stability of Eroded Soil
نویسندگان
چکیده
In search for an efficient means of building up the carbon stock, improving fertility levels and aggregate stability tropical soils optimum crop yield, a field study was carried using different biochars comparing effects with inorganic fertilizer. The were palm bunch biochar (PBB), saw dust (SDM) rice mill husk (RMHB). Treatments consisted 10 t/ha + 0.25t/ha poultry manure (T1), (T2), (T3), 500kg/ha N.P.K 15:15:15 fertilizer (T4) plot without (T5) (control plot). These replicated five times on experimental plots 4m2 in randomized complete block design. Maize (Zea mays) used as test data obtained statistically analyzed analysis variance correlation. Soils amended significantly improved soil pH, organic carbon, exchangeable bases base saturation than non fertilized soils. Saw increased stock by 95.1% against NPK control. There 19% decrease bulk density 17% increase pH application biochar. Amending 51.5%. values critical level matter, modifies clay ratio reduced value flocculation index more or Among treatments, recorded highest maize cob weight though not significant Therefore, applying eroded is effective measure stability, well enhancing higher yield
منابع مشابه
Effect of Agronomic Practices on the Aggregate Stability and Organic Carbon of soil (Case study: the Northern of Aq Qala)
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ژورنال
عنوان ژورنال: Turkish Journal of Agriculture: Food Science and Technology
سال: 2023
ISSN: ['2148-127X']
DOI: https://doi.org/10.24925/turjaf.v11i8.1276-1284.5655