Method of extracting organic acid from flooded soil

Soil fertility in flooded and non-flooded irrigated rice systems

Estimating Soil Moisture with Landsat Data and Its Application in Extracting the Spatial Distribution of Winter Flooded Paddies

Dynamic monitoring of the spatial pattern of winter continuously flooded paddies (WFP) at regional scales is a challenging but highly necessary process in analyzing trace greenhouse gas emissions, water resource management, and food security. The present study was carried out to demonstrate the feasibility of extracting the spatial distribution of WFP through time series imagery of volumetric s...

Method of Extracting Starch from Bacteria

Fate of a novel strobilurin fungicide pyraoxystrobin in flooded soil.

Pyraoxystrobin, ((E)-2-(2-((3-(4-chlorophenyl)-1-methyl-1H-pyrazol-5-yloxy) methyl) phenyl)-3-methoxyacrylate) is a novel strobilurin fungicide with excellent and broad spectrum antifungal efficiency. Environmental behaviors of the new fungicide must be assessed to understand its potential risks to the environment. In this study, the extractable residues, bound residues and mineralization, as w...

Characterization of soil organic carbon pools by acid hydrolysis

Chemically stable fractions of the soil organic carbon (SOC) contribute to the soil C sequestration andmay have an important role for the global C budget. Soil organic carbon characterization was studied using acid hydrolysis methodswith 1M and 6MHCl and hot-water extraction in two coastal plain soils collected from different landscape positions. The residues after the chemical treatments were ...