片语

available potassium content速效钾含量

rapidly available potassium速效钾

readily available potassium速效钾

soil available potassium content土壤速效钾含量

quick available potassium速效钾

soil available potassium土壤有效钾

slowly available potassium[肥料]

fast-available potassium速效钾

Rapid available potassium fertilizer速效钾肥

英汉例句

• The organic matter and available potassium increased by a big margin will were vital question in the course of the fertility restoration of degenerated soil.

  大幅度提高土壤有机质含量及供钾水平是退化土壤肥力恢复过程中面临的重要问题。

• Soil fungi number and urease activity were negative correlation with soil available potassium content.

  土壤真菌数量、脲酶活性与有效钾含量呈负相关。

• The results showed that the content of available potassium in soil increased with clinoptilolite application increase.

  结果表明：土壤速效钾含量随沸石施用量的增加而增加；

• The result shows that the content of slow-release potassium and available potassium is low. Theamount of available potassium and fixed potassium increase with increasing amount of applied potash.

  结果表明，风沙土钾素含量较低，土壤速效钾含量及被土壤固定的钾量均随着施钾量的提高而增加。

• The available potassium and boron was deficiency in general.

  速效钾、有效硼全面缺乏。

• Rapidly available potassium contents in 77.3 % production units were middle.

  速效钾含量处于中下水平的生产单位占77.3%；

• During the whole growing period, the soil available potassium contents were always detracting, but the contents of total potassium in soil had changed little.

  在烟株的整个生育过程中，土壤速效钾含量一直在降低，土壤全钾含量变化幅度较小。