Growth Responses of Pea to Different Species of Arbuscular Mycorrhizal Fungi as Affected by P Treatments in Acid Soils

摘要：

Effects of the arbuscular mycorrhizal ( AM) fungi on the growth of pea were assessed at acid soils under low P and high P conditions. The results showed pea plants grew poorly under low P condition, particularly in the absence of AM colonization. Growth was enhanced both by increasing the P availability and by inoculating with the AM fungi. The ability of the three fungi to colonize pea roots differed greatly on acid soils. S. Calospora was much more effective than the other two fungi. The total root length and P uptake in S. Calospora plants were significantly higher than the other two AM plants and NM plants.

作者: Xiurong Wang Sally E Smith Hong Liao Xiaolong Yan F Andrew Smith

作者单位: Root Biology center, South China Agricultural University, Guangzhou 510642, China Centre for Soil-Pl Centre for Soil-Plant Interactions, Soil and Land Systems, School of Earth and Environmental Science Root Biology center, South China Agricultural University, Guangzhou 510642, China

会议类型: 国际会议

会议名称: The 7th International Symposium on Plant-Soil Interactions at Low pH(第七届低pH条件下植物-土壤交互作用国际研讨会)

会议地点: 广州

会议语种:英文

页码: 188-189

在线出版日期: 2009-05-17（万方平台首次上网日期，不代表论文的发表时间）