...潜力评价 关键词：根系活力；过氧化物酶；生长量；氮磷积累量；基质脲酶；基质磷酸酶 [gap=1717]Keywords：root system vigor；peroxide enzyme；growing biomass quantity；N and P accumulation quantity；matrix U..
The resultsindicated PDJ could improvethevigor of root systemandNRAof leaves, increasechlorophylland soluble proteincontent, thuslayingabetterphysiologicalfoundationforhigh yield.