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| Effects of Arbuscular Mycorrhizal Fungi on Mineral Element Absorption and
Nutrient Quality of Asparagus in Plastic Tunnel |
| YU Er-min，LI Cong，HE Chao-xing* |
| （Institute of Vegetables and Flowers，Chinese Academy of Agricultural Sciences，Beijing 100081，China） |
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Abstract Effects of inoculation of arbuscular mycorrihizal fungi Glomus mosseae（GM）on biomass，
mineral element absorption and nutrient quality of asparagus（Asparagus officialis L.）in plastic tunnel．The
results showed that the fresh weight of GM inoculated plant increased by 45.57% than non-inoculated control，and
the dry matter weight of GM inoculated plant increased by 29.65%．GM inoculation obviously increases the content
of chlorophyll and carotenoids in asparagus cladophyll and strengthens the root activity．The absorption abilities for
N，P，K，Mg，Mn，Cu in inoculated asparagus are also increased．The contents of rutin and saponins in GM
inoculated asparagus are significantly increased than the control．
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Received: 26 April 2014
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