1.
Effects of Phosphorus Fertilizer on the Utilization Ratio of Nitrate Accumulated in Deep Soil Profile by Wheat
磷对小麦利用土壤深层累积硝态氮的影响
2.
Effects of Different Measures of Controlling Water and Fertilizer Supply on Biological Validity and Movement of Deep Soil Nitrate
耕层水肥调控对土壤深层累积硝态氮的生物有效性及运移的影响
3.
Zinc is brought up from lower horizons by plant roots, and is held in the resultant organic.
植物根系从土壤深层吸收锌素，并将其保持在所构成的有机残体中。
4.
Temperature and depth's dependences on N_2O emission in the cultivated layer soil
耕层土壤N_2O排放与温度及土壤深度依变性
5.
The materials beneath the soil are usually not many feet deep,
土壤层下的部分通常只有几英尺深，
6.
Deep Drainage for Irrigation District in Shiyang River Basin
石羊河流域井灌区土壤水分深层渗漏研究
7.
Effects of Phosphate Fertilizer Applied to Topsoil on the Movement and Residual Effect of Nitrate Accumulated in Deep Soil Profile
耕层施磷对土壤剖面深层累积NO_3~--N运移及后效的影响
8.
In a solid which is moderately low in available zinc, deep cuts may expose zinc-deficient subsoils.
土壤中含有效锌转低时，深层耕翻会使缺锌的底土暴露出来。
9.
Soil Nitrogen, Phosphorus and the Other Chemicals' Release and Transport with Surface Runoff and Mixing Zone Depth on the Loess Slopeland;
黄土坡面土壤氮磷等化学物质径流迁移与混合层深度研究
10.
Characteristics of Deep Soil Desiccation on Rainfed Grain Croplands in Different Rainfall Areas of the Loess Plateau of China
黄土高原不同类型旱区旱作粮田深层土壤干燥化特征
11.
3D FEM analysis of deformation and stress for a high earth-rockfill dam with core wall on deep overburden
深覆盖层上壤土心墙土石混合坝三维有限元应力变形分析
12.
Soil below the ground surface.
下层土地面下的土壤
13.
In the experiments, soil drainage method was used at Shaoxing and deep water method at Fuyang for early rice, and soil drainage method was adopted at both sites for late rice.
早稻试验在绍兴采用土壤排水，而在富阳采用深厚水层方法，晚稻试验两地都用土壤排水方法。
14.
Effects of Tillage Practices on Soil Organic Carbon Distribution and Mineralization in Different Depth of a Brookston Clay Loam Soil
耕作方式对Brookston粘壤土耕层不同深度有机碳分布及稳定性影响
15.
Comparative Experiment of Finger Flow of Homogeneous Soil and Layered Soil
均质土壤及层状土壤的指流对比实验
16.
Deep rooting of rice plant made easy to absorb more nutrients from deep soil layers, and protected the plant from lodging at reproductive stage.
深根水稻植株从深层土壤中吸收更多养分、保护植株在生殖生长阶段不倒伏。
17.
This topsoil tends to wash away.
表层土壤要冲掉了。
18.
a layer in a soil profile.
土壤的剖面中的一层。