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Redundancy analysis of amino acids and SOC, Soil organic carbon; pH, TN; Total Nitrogen, AN; Available Nitrogen, TP; Total phosphorus, AP; Available Phosphorus, TK; Total potassium, and top 11 amino acids concentration; Asp; Aspartate, Ther; Threonine, Seri; Serine, Glut; Glutamate, Glay; Glycine, Alan; Alanine, Vali; Valine, Methi; Methionine, Isole; Isoleucine, Leuc; Leucine, Tyro; Tyrosine
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Background and aims
Leaf litter constitutes a major fraction in litter production in Masson pine forests. However, productivity declines due to infertile soil. In these plantations, fertilization is a key management practice to sustain productivity. Our study aimed to: (1) evaluate the effect of mineral fertilizer on the decomposition dynamic of le...
Contexts in source publication
Context 1
... acid concentrations were used as response variables (blue arrows), and soil factors were used as explanatory variables (red arrows) to carry out redundancy analysis to reveal the interaction rules between soil properties and amino acid in Masson pine leaf litter. According to Fig. 4, the cumulative interpretation rates of the first and second ranking axes in four sampling times were 64.37%, 70.30%, 96.38%, 72.99%, and 23.93%, 16.92%, 2.11%, 14.61%, respectively. Among them, the effect of soil properties on the concentration of amino acid in Masson pine leaf litter reached a significant level. A negative ...Context 2
... acid concentrations were used as response variables (blue arrows), and soil factors were used as explanatory variables (red arrows) to carry out redundancy analysis to reveal the interaction rules between soil properties and amino acid in Masson pine leaf litter. According to Fig. 4, the cumulative interpretation rates of the first and second ranking axes in four sampling times were 64.37%, 70.30%, 96.38%, 72.99%, and 23.93%, 16.92%, 2.11%, 14.61%, respectively. Among them, the effect of soil properties on the concentration of amino acid in Masson pine leaf litter reached a significant level. A negative ...