High salts
View LargerPoa annua succumbing to high soil salinity due to poor drainage. Soil salts exceed 10 dS/m when poa can only tolerate about 3 dS/m. This photo illustrates the heavy soil layer that restricts drainage.
Poa annua succumbing to high soil salinity due to poor drainage. Soil salts exceed 10 dS/m when poa can only tolerate about 3 dS/m. This photo illustrates the heavy soil layer that restricts drainage.