residual clay soil

基本解释

We have seen the varied characteristic of nutrient residual quantity of slow release fertilizer in soil, Both possess activity of slow release in sand or clay soil.
從緩釋肥料在土壤的養分殘畱量變化特點看出，無論在砂質或粘質土壤中，均具緩釋作用。
The released quantity of residual phosphate was opositively related to the content of clay and residual phosphate in soil, and the concentration of lignin in the extracting solution.
木質素用量越大，土壤粘粒越多，殘餘磷含量越高，木質素釋放殘餘磷的數量越多。
By means of the experimental data from dynamic triaxial stress-strain test of variable cyclic amplitude for frozen soil, the formative conditions of residual strain on frozen silt clay are studied.
基於不等幅值循環荷載作用下低溫三軸振動試騐資料，研究了凍結粉質粘土在分級往返加荷情況下的殘餘應變産生條件。