calcium in soil的意思|示意
土壤中的钙
calcium in soil的网络常见释义
土壤钙 ...土壤钙； 相互作用； 移动； 施肥 中图分类号： S158.3 文献标识码： A 文章编号： 1008-181X（2002） 03-0319-04 钙元素是植物生长必[gap=6995]Key words: calcium in soil; interaction; transportation; fertilization ..
calcium in soil相关短语
1、 exchangeable calcium content in soil 土壤交换性钙含量
calcium in soil相关例句
The growth of the aerial portion was closely related to the supply of available calcium in the soil.
地上部分的生长、与土壤有效钙的供应密切相关。
Mutual effects of calcium magnesium phosphate and humic acid enhance residual lead contents in soil.
钙镁磷肥、胡敏酸互作可增加土壤残渣态铅的含量。
The Black Calcium soil plots were conducted in farmland, the meadow soil in the Natural Reserves, and the meadow alkali soil in the degraded grassland with saline bowls.
黑钙土样地选择在大田，草甸土选择在羊草自然保护区内，草甸碱土选择在退化草地碱斑部位。
Well, being in the agriculture business calcium sulfate I know is gypsum, and we use it as a soil amendment in California quite extensively.
由于我是搞农业的，所以知道硫酸钙是一种石膏肥料，在加州，我们普遍把它用作土壤改良剂。
It can be washed out when it rains or it can be released to the atmosphere, whereas phosphorus combines with calcium and iron, and can be preserved in the soil for thousands of years.
它可以在下雨时被冲刷掉，也可以释放到大气中，而磷与钙和铁结合，可以在土壤中保存数千年。
The team is investigating elements in the mineral calcium carbonate, which were deposited in the mud and soil in and around a lake between two and 1.7 million years ago.
该小组正在调查碳酸钙矿物中的元素，这些碳酸钙矿物沉积于距今2至170万年的湖内部及周边的淤泥和土壤中。