Flow chart of sediment P fractionation procedure. by Jiayu Hu (673291)

“…The NH₄Cl-Po and NaHCO₃-Po concentrations in sediments showed the greatest decrease (accounting for 97.6% of total decrease) during the experiment. …”

(a) Changes of Fe-Al bond-bound soil organic carbon (Fe/Al-SOC) content during acification of black soil. (b) Changes of Calcium bond-bound soil organic carbon (Ca-SOC) content dur... by Xiaoxu Zhu (11764430)

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Multiple regression analysis of aggregate stability and cementing substance in black soil during acidification. by Xiaoxu Zhu (11764430)

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(a) Changes of SOC (Soil organic matter) content during acification of black soil. The control group (0Y) received no fertilization, while the treatment groups included soils that... by Xiaoxu Zhu (11764430)

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The higher the value, the stronger the correlation. by Xiaoxu Zhu (11764430)

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Changes of exchangeable calcium carbonate content during acification of black soil. by Xiaoxu Zhu (11764430)

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(a) Changes of exchangeable Ca²⁺ content during acification of black soil. (b) Changes of exchangeable Mg²⁺ content during acification of black soil. The cont... by Xiaoxu Zhu (11764430)

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The red circle in the map shows the soil collection site, which is located in the southeast of Jilin Agricultural University, Changchun, Jilin Province, China. Map resources from U... by Xiaoxu Zhu (11764430)

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Regarding the acidity of black soil tested across various fertilization durations, the control group (0Y) received no fertilization, while the treatment groups included soils that... by Xiaoxu Zhu (11764430)

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E (soil aggregate stability energy) is the amount of energy required when 99% of the soil is disrupted, Ecrit (soil critical stabilization energy) is the energy required when the i... by Xiaoxu Zhu (11764430)

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Thermal map of correlation between tomato root morphology and soil structure index. by Hongyi Pan (5706971)

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Basic physicochemical properties of rhizosphere soils (0–60 cm) of different treatments on the test location. by Hongyi Pan (5706971)

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Root index data of tomato after two planting stages. by Hongyi Pan (5706971)

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Path analysis of soil three-phase structure distances (STPSD). by Hongyi Pan (5706971)

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Changes in root morphology indexes and root dry weight of different treatments in November 2022 (First planting). by Hongyi Pan (5706971)

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Total irrigation amount (m³) and average soil water content (%) with rhizosphere zones (0–60 cm depth) during the whole growth period of tomato plants for different trea... by Hongyi Pan (5706971)

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Basic physicochemical properties of rhizosphere soils (0–60 cm depth) of different treatments. by Hongyi Pan (5706971)

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Basic physical properties and structural indexes of soil after two planting phases. by Hongyi Pan (5706971)

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Changes in soil aggregate-related indexes before and after the experiment by Hongyi Pan (5706971)

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Changes in soil three-phase structure distance (STPSD) and generalized soil structure index (GSSI) before and after the experiment. by Hongyi Pan (5706971)

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