Deficit irrigation and fertilization strategies to improve soil quality and alfalfa yield in arid and semi-arid areas of northern China.

PeerJ · 2018 · PMC5826988 · PMID 29492344

Europe PMC DOI

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0.0100

closest p · 0.2× alpha

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boldest claim

The sentences

highly significantP < 0.01actually significant

Results Soil enzyme activities The results of the variance analysis showed that the effects of fertilization (F) and irrigation (I) on urease, invertase, and catalase activity were highly significant ( P < 0.01) in the 2-year experiment ( Table 1 ).

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