Tree age affects soil physico-chemical properties of mango orchard in Dong Thap province
نویسندگان
چکیده
The study was carried out to investigate the effect of tree age soil physical and chemical characteristics mango orchard. Effect 4 different ages (<10, 10 - 20, 21 – 30, over 30 years) on physic-chemical properties farmers’ Mango field in Dong Thap province. research handled from June November 2021. Soil samples at two depths (0 20 50 cm) were collected basin subjected laboratory analysis December Data showed that varied across tree’ depths. Bulk density higher 10-year-old texture silty clay-loam represented whole observed orchards. results soils characterized by low rather pH values (4.0 6.0) topsoil tended decrease gradually with ages. Unimpacted EC (electrical conductivity) orchards recorded, while total N, P, K, organic carbon CEC These declined for years old onwards both 0 cm.
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ژورنال
عنوان ژورنال: T?p chí Khoa h?c ??i h?c ??ng Tháp
سال: 2023
ISSN: ['0866-7675']
DOI: https://doi.org/10.52714/dthu.12.5.2023.1073