id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-5678	SIMOJOKI, A.	Morphological responses of barley roots to soil compaction and modified supply of oxygen	2001	8	.pdf	application/pdf	4698	254	66	In the open pots on the contrary, root growth was unimped- ed, and thus the greater proportion of thick ad- ventitious roots in the uppermost soil layer may explain why no differences in root width between the soil depths were observed (Fig. 1, Table 2). However, in loose moist soil hypoxia prevented root growth, but did not change root morphology.	cache/afs-5678.pdf	txt/afs-5678.txt