磷的固定 meaning in Chinese

phosphorus fixation

The inhibition of organic acid was different
腐殖酸与柠檬酸对磷的固定抑制作用不同。
Rhizosphere is the environment that roots directly confronted , which is quite different from the common soil because of the interference of roots , so tree roots had the effect of inhibition on phosphorus immobilization to a certain extent
林木根系生长所形成的土壤环境能在一定程度上减少土壤对磷的固定，增加了磷的有效性。加磷量不同的各土壤对磷的吸附作用不同。
Between them humic acid had the stronger effect of inhibition on phosphorus immobilization than citric acid . when humic acid and citric acid were added into soils at 2 . 0 g kg - 1 and 4 . 0 g kg - 1 separately , they could inhibit much of phosphorus from immobilization
腐殖酸对土壤磷的固定抑制作用较强，当腐殖酸浓度为2g ? kg ~ ( - 1 )时，抑制作用最强；柠檬酸对土壤磷的固定作用稍弱，当柠檬酸浓度为4g ? kg ~ ( - 1 )时，抑制作用最强。