Field-Based Biochar, Pumice, and Mycorrhizae Application on Dryland Agriculture in Reducing Soil Erosion
نویسندگان
چکیده
Biochar, pumice, and mycorrhizae applications using direct testing methods in the field have not been widely carried out. The application of biochar this study was used as a conservation material to control runoff erosion. research conducted plot during peak rainy season (March-April) 2021. areas where soil is dominated by clay (>40%) steep slope angles (>60%). cropping pattern at site generally cassava dry corn season. Four 1 × 10 m plots with stands were prepared biochar, mycorrhizae, treatments. Runoff sediment measurements out calculating volume water suspension storage tank. effect three treatments observed measured through some characteristics such bulk density (BD), specific gravity (SG), porosity, organic matter content (OM), cation exchange capacity (CEC), aggregate stability. highest rainfall March April reached 441 mm/month, intensity reaching 150 mm/week. Under intense rainfall, provides better performance than pumice mycorrhizae. reduction from highest, 51.67%. On other hand, show lower effectivity decreasing 40.15% 37.92%, respectively. on lowering translates each ameliorant’s reducing loss. Biochar decreases loss 50.78%, while decrease 37.9% 26.26%. reduced rate erosion altering characteristics. BD SG same time increasing OM, CEC, changes provided can provide means both increase productivity.
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ژورنال
عنوان ژورنال: Applied and Environmental Soil Science
سال: 2022
ISSN: ['1687-7675', '1687-7667']
DOI: https://doi.org/10.1155/2022/1775330