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- The increasing of water transmetting rate in cultivated loessial soil was larger than that in lou soil. 在相同的土壤含水量条件下，增加温度可提高土壤非饱和导水率，其导水率温度效应值?v土>,黄绵土。
- In the mean time,we also analysed changing laws of Lou soil?s physical properties in heavy loam soil region under different fertility level. 同时 ,还着重分析了重壤带的 土娄 土在不同肥力水平下其物理性质的变化规律。
- The result of pot experiment displayed that the releasing ratio of the new fixed NH + 4 of overburden layer and loess parent material horizon in Lou soil was 98.32% and 95.09% respectively. 盆栽试验结果表明 :土娄土覆盖层和黄土母质层中“新”固定态铵的释放率分别为 98.;32%25和 95
- The results obtained in one year showed that the seasonal dynamics of soil respiration rate in Lou soil was obvious and relatively complex,and its maximum value appeared in the first ten days of July,while the lowest in winter. 结果表明,土娄土农田土壤的呼吸速率呈明显的季节性变化,以7月上旬最大,冬季最小;
- In this paper,Lou soil was amended with PAM at varied ratios of 0.1%,0.2% and 0.4%,and technique of phosphorus isotherm absorption and desorption was employed to study the effect of PAM on phosphorus retention and release in Lou soil. 本文采用向土壤(土娄土)中添加不同比例(0.;1%25;0
- The ionic exchange modification mechanism between cationic organic modifier,cetyltrimethylammonium bromide(CTMAB),and two layers of Lou soil,tillage layer(TLLS) and clay layer(CLLS),were studied. 研究了有机修饰剂十六烷基三甲基溴化铵(CTMAB)对于塿土2层次土样修饰的离子交换机制。
- manural loessial soil or Lou soil 填土
- Effect of the K Bacteria on Nutrients Activation in Lou Soil 钾细菌对土娄土养分活化作用的研究
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么？
- There are a lot of worms in the soil. 泥土中有许多蠕虫。
- Water has permeated (through) the soil. 水已渗遍那片土壤。
- There are some clods of soil on the mat. 垫子上有些土块。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- She makes her living from the soil. 她以务农为生。
- He beckoned a second bodyguard, Lou. 他招手把另一姓罗的保镖叫过来。
- Grass will not succeeded in this dry soil. 在这种干燥土壤中草不会成活。
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
