Ấn phẩm:
A comprehensive review of rock dust for soil remineralization in sustainable agriculture and reliminary assessment of nutrient values in micronized porous basalt rock from Nghe An province, Viet Nam
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This review examines the use of rock powder as a mineral-derived fertilizer to promote soil remineralization in sustainable agriculture. Soil remineralization has emerged as a key strategy for ensuring long-term soil fertility and reducing reliance on synthetic fertilizers. This review critically assesses the methodological approaches employed in various studies, considering factors such as local rock mineralogy, soil conditions, crop types, and plant nutrient uptake. The review encompasses methods such as nutrient value analysis, nutrient release rate assessment, and crop cultivation experiments conducted in both laboratory and field settings, as well as implications for soil remineralization. Additionally, we present findings from a preliminary study on the nutrient content of basalt rock from Nghe An Province, Vietnam. This investigation focuses on assessing the nutrient values in a specific porous basalt material processed into micro- and nanometer-sized particles using a high-energy ball mill, thereby enhancing the efficiency of nutrient release. The study employs various analytical techniques, including XRD, XRF, SEM/EDS, and ICP-MS, to quantify macro- and micro-nutrient compositions. While basalt rock samples may exhibit limitations in providing macronutrients (like K) compared to commercial azomite rock, they offer advantages in supplying secondary macronutrients (such as Ca). This analysis provides insights into the potential use of micronized basalt rock for soil remineralization.
Mô tả
Vietnam Journal of Science and Technology, Vol. 63, No. 5
Tác giả
Nguyen, Khanh Son
Nguyen, Hoang Thien Khoi
Nguyen, Ngoc Tri Huynh,
Nguyen, Vinh Phuoc
Người hướng dẫn
Nơi xuất bản
Nhà xuất bản
Viện Kỹ thuật Nhiệt đới, Viện Hàn lâm Khoa học và Công nghệ Việt Nam
Năm xuất bản
2025-11
ISSN tạp chí
Nhan đề tập
Từ khóa chủ đề
Soil remineralization , Stonemeal , Mineral-derived fertilizer , Basalt rock , Sustainable agriculture
URI
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Tệp tin
Nguyen Khanh Son, Nguyen Hoang Thien Khoi, Nguyen Ngoc Tri Huynh, Nguyen Vinh Phuoc.pdf
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