[Continuous cropping obstacle and rhizospheric microecology. II. Root exudates and phenolic acids].
This paper discussed the effect of main crop root exudates the relationship between the kinds and amounts of root exudates and the growth of different kinds of crops and their environments. From the aspects of the decompostion of crop residues and the excretion of root systems, the source, form and adsorption mechanism of soil phenolic acids and their effect on crop growth and soil bio-activity were also elaborated.
Zhang
S
S
Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110015. sxzhang@ppi.caas.ac.cn
Gao
Z
Z
D000383:Agriculture / Q000379:methods*; D018556:Crops, Agricultural / Q000378:metabolism; D017753:Ecosystem; D062385:Hydroxybenzoates / Q000378:metabolism*; D018517:Plant Roots / Q000378:metabolism*; D012987:Soil / Q000032:analysis
D062385:Hydroxybenzoates; D012987:Soil; C017616:phenolic acid