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1·We call all of this the land phase of the Phosphorus cycle.

我们把这称为磷循环的陆地阶段。

2·Soils are most commonly deficient in nitrogen and phosphorus.

土壤最经常缺乏氮和磷。

3·Soil samples from these pens or corrals show ten times the concentration of phosphorus.

来自这些围栏或畜栏的土壤样本显示，磷的浓度是其10倍。

4·When the plants die, they decompose, and the phosphorus is recycled back into the soil.

当植物死亡时，它们会分解，磷就会被回收到土壤中。

5·Typically, older leaves are affected first as the phosphorus is mobilized to young growing tissue.

通常，当磷元素向新生组织转移时，较老的叶片首先受到了影响。

6·Phosphorus is slowly released as the rocks are broken down and it gets spread around into the soil.

随着岩石的分解，磷被缓慢地释放出来，并散布到土壤中。

7·They mined the rock, artificially break it down and put the Phosphorus into agricultural fertilizers.

他们开采岩石，人工把它分解，然后把磷放进农业肥料里。

8·Phosphorus is a very significant indicator that horses, large numbers of horses were being kept in the settlements.

磷是一个非常重要的指标，表明人们在定居点驯养了马，大量的马。

9·It said that one way to determine if there was an ancient fireplace at an archaeological site was to check the soil for phosphorus.

它说，确定考古遗址中是否有古代壁炉的一种方法是检查土壤中的磷。

10·In the normal water phase, the remaining Phosphorus makes its way, settles to the bottom of the ocean, and gets mixed into ocean sediments.

在正常的水相中，残留的磷会自己移动，沉淀到海洋底部，并混合到海洋沉积物中。

(1)total phosphorus总磷

(1)yellow phosphorus黄磷

(1)red phosphorus红磷；赤磷

(1)phosphorus trichloride三氯化磷

(1)phosphorus oxychloride[化]磷酰氯；三氯氧化磷

(1)white phosphorus白磷；黄磷