soil water profile

基本解释

Tillage treatments affect soil water distribution in soil profile.
不同耕作処理能影響土壤水分剖麪分佈。
The results of this analysis showed a significant correlation of water uptake rate with soil profile water content and root weight density.
結果表明：紫花苜蓿根系吸水速率與土壤剖麪含水量和根重密度密切相關。
Based on the standard deviation and variation coefficient, soil water change in the profile could be divided into four layers by cluster analysis.
基於標準差和變異系數兩個指標，採用聚類分析，可將土壤剖麪水分垂直變化劃分爲四個層次：速變層、活躍層、次活躍層和相對穩定層。