residual clay soil

基本解釋

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(yǎng)分殘留量變化特點(diǎn)看出，無(wú)論在砂質(zhì)或粘質(zhì)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(zhì)素用量越大，土壤粘粒越多，殘余磷含量越高，木質(zhì)素釋放殘余磷的數(shù)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.
基于不等幅值循環(huán)荷載作用下低溫三軸振動(dòng)試驗(yàn)資料，研究了凍結(jié)粉質(zhì)粘土在分級(jí)往返加荷情況下的殘余應(yīng)變產(chǎn)生條件。