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Effects of biodegradable Film Mulching on Yield, Grain Quality, and Soil Metabolic Characteristics of Water-Saving and Drought-Resistant Rice

ABSTRACT: This study investigates the metabolic changes in paddy soil subjected to three different rice cultivation treatments: non-flooded unmulched cultivation (UM), non-flooded biodegradable film mulching cultivation (BM), and traditional flooding cultivation (TF). Untargeted metabolomics analysis was performed on rhizosphere soil samples collected at harvest stage using liquid chromatography-tandem mass spectrometry (LC-MS/MS) in both positive and negative ionization modes. Raw data were acquired on a SCIEX mass spectrometer (wiff format). Soil metabolites were annotated using the Human Metabolome Database (HMDB) and KEGG pathways. This study is part of a larger investigation into the effects of biodegradable film mulching on yield, grain quality, and soil metabolic characteristics of water-saving and drought-resistant rice (variety Hanyou 73).

INSTRUMENT(S): Liquid Chromatography MS - positive - hilic, Liquid Chromatography MS - negative - hilic

PROVIDER: MTBLS14587 | MetaboLights | 2026-05-28

REPOSITORIES: MetaboLights

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			Action	DRS
	a_MTBLS14587_LC-MS_negative_hilic.txt	Txt
	a_MTBLS14587_LC-MS_positive_hilic.txt	Txt
	i_Investigation.txt	Txt
	m_MTBLS14587_LC-MS_negative_hilic_v2_maf.tsv	Tabular
	m_MTBLS14587_LC-MS_positive_hilic_v2_maf.tsv	Tabular

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