English translation for "upper layer of soil"

上层土壤

Related Translations:

upper:  adj.1.(更)上面的，上方的，上部的；较高的；上级的；(议会)上院的；(衣服)穿在外面的。2.上流的；高原地带的；内地的。3.【地质学；地理学】地表层的；〔常 U-〕后期的。短语和例子the upper seats [circle] (戏院的)楼座，花楼。 the upper lip 上唇。 get [have] the upper hand of 胜过，占上风[优势]

Example Sentences:

	1.	With the low irrigation water , the content of no3 - - n was lower in the upper layer of soil , and higher in deeper soil layers 土壤硝态氮的变化趋势为，灌溉施肥灌水量低时，上低下高；增加灌水量降低了土壤中硝态氮含量。
	2.	The nh4 + - n accumulated in the upper layer of soil when the irrigation water was low ; and at the high irrigation rate , this accumulation was decreased 灌水量低时，滴灌施肥铵态氮在土壤上层明显累积；灌水量增加后，这种累积作用减弱。

Similar Words：

"upper lateral exposing retractor" English translation, "upper latticed plate" English translation, "upper layer" English translation, "upper layer cloud" English translation, "upper layer clouds" English translation, "upper layer of the oceans" English translation, "upper layer protocol" English translation, "upper layer software" English translation, "upper layer station" English translation, "upper leading edge" English translation