“waterlogged soil”造句，怎么用waterlogged soil造句

In compacted and waterlogged soils ??fixation by nodules is probably limited by availability of ??

Some savannas occur on wet, waterlogged soils; others on dry, sandy, well-drained soils.

A sticky, bluish - gray subsurface layer of clay found in some waterlogged soils.

The Major natural sources of atmospheric methane include enteric fermentation in ruminants and some insects, and the anaerobic decomposition of organic matter in waterlogged soils.