Relationship of Soil Microbiota to Seed Kernel Metabolism in Camellia oleifera Under Mulched.

ABSTRACT: An experiment was conducted from 2016 to 2017 to assess the effect of kernel metabolism in development stages after organic mulching compared to control. Organic mulching significantly increased crop yields (higher 128% in 2016, higher 60% in 2017), oil content (the highest oil content was 27.6% higher than that of the control), and improved soil properties (SOC, SAN, AP, and AK). In this study, soil pH, SOC, AN, AP, and AK in 0-30 cm soil depth were measured. Results showed that the effect of mulching on soil pH was not significant at the harvesting stage. The greatest metabolic differences occurred during the period of high oil conversion (S2-S4), primarily involving 11 relevant metabolic pathways. This further verified that Camellia oleifera oil yield was improved after mulching.

SUBMITTER: Ye H 

PROVIDER: S-EPMC9251579 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature