汉英词典
Chinese-English Dictionary
MEANING OF 碱土
碱土 (鹼土)
alkaline soil
〈名〉含可溶性碱类(主要是钠盐)过多,不利于作物生长的土壤。
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EXAMPLE SENTENCES

典型土壤选择草甸土、黑钙土、草甸碱土三种。

Selected soils are meadow soil, Black Calcium soil, and meadow alkali soil, respectively.

磷石膏是磷肥厂废渣,做为化学改良剂已成功的用于碱土改良。

Ardealite, a water residue from phosphate fertilizer factories, has been successfully used in the amelioration of alkaline soil as a kind of chemical amendment.

通过盆栽及田间小区试验,研究了改良剂MDM对松嫩平原草甸碱土的改良效果。

The effect of the soil conditioner MDM on ameliorating the meadow alkali soil was investigated by pot culture and field experiment.

碱土的团粒结构则更少,仅为16.5%,但经化学措施改良后也可达到32.55%。

The amount of soil aggregate on solonetz was 16.5% only, but after improving, it can reach 32.55%.

盐化草甸土分布在相对低洼的部位,苏打碱土分布在微坡地和高平地。

Saline meadow soil distributed in the micro basin, and sodic alkaline soil in micro slope or micro flat.

所有的碱土金属元素的化合价都是+2,这使他们非常活泼,因为他们非常活泼,也不在自然界中直接出现。

All alkaline earth elements have an oxidation number of +2, making them very reactive. Because of their reactivity, the alkaline metals are not found free in nature.

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。

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.