耕作深度

Because of the activity of mankind that do to the transference and retroflexion of grains of soil, the intensity of soil erosion and nutrient losing has been enhanced, whether it is in the flat, farmland or woodland.

2~(137)Cs在土壤剖面中随深度的增加而呈下降趋势，在非耕作土和未扰动的土壤主要分布在土壤剖面的上部，并富集在土壤表层之间。

According to the tillage quality was guaranteed for the minimal tilth depth and the sgnthesize property was guaranteed for the specifed tilth depth.

分析了驱动式圆盘犁耕作深度问题：根据土顺利翻转决定的最大耕深、为保证耕作质量限制的最小耕深以及综合性能最优时的额定耕深。

Compared with upper layers, soil temperatures variation were lag in deeper layer.

所有耕作措施土壤温度随深度的增加出现滞后现象。

It showed that during the sowing time of spring wheat, the variations of soil temperature in three tillages pattern were consistent. The soil temperature that 5 cm under ground of NTS was 0.7~4.6℃ and 1.2~6.1℃ lower than CTS and CTB, respectively.

结果表明，在春小麦的播种期，3种耕作方式的平均日均地温变化趋势一致，均随着土壤深度的增加而减小，且在同一时间NTS的地温小于相同土层CTS和CTB，NTS在5cm处14：00的地温比CTS和CTB分别低0.7~4.6℃和1.2~6.1℃。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。