英语释义

1. any of a group of dark-colored zonal soils with a deep rich humus horizon found in regions (such as the grasslands of central North America) of temperate to cool climate

片语

calcareous chernozem石灰性黑钙土

Themeadow Chernozem草甸黑土

chernozem stage黑土阶段

eluviation chernozem淋溶黑钙土

degraded chernozem变质黑土；[土壤] 退化黑钙土

leached chernozem淋溶黑钙土

chernozem region黑土区

meadow chernozem草甸黑钙土

tschernosem黑钙土

ordinary chernozem普通黑土

英汉例句

• the results showed that the contents of organic matters in soil and heavy fraction were markedly increased and the agrochemical properties of chernozem were improved by applying organic materials.

  结果表明：用有机物料培肥土壤时，可以提高土壤有机质和重组有机质的含量，改善土壤的农化性质。

• elaborate environment characteristic of chernozem soil area, analysis feasibility of planting licorice with ecological benefit? zoology benefit? society benefit and production technology.

  阐述了黑钙土区的环境特点，从经济效益、生态效益、社会效益及生产技术等方面分析了种植甘草的可行性。

• the amounts of total organic carbon, biomass c, heavy fraction c, extractable humus (he) and loosely-combined humus and the humification degree were higher in steppe chernozem than in wind-blown soil.

  与风沙土相比，淡黑钙土的全土碳、生物量碳、重组碳、可提取腐殖物质（he）、松结态腐殖质的含量和全土腐殖化度较高。

• the relationship between the effective application of zn fertilizer and the yield of maize grown in was studied through pot and field experiments in phaiozem and chernozem in songnen plain.

  通过田间试验，研究了松嫩平原黑土和黑钙土锌肥的有效施用条件与玉米产量的关系。

• the structure of leaves was a transition type between that typical of chernozem soil and that of saline-alkali soil.

  叶的结构呈现黑钙土型羊草结构和盐堿土型羊草结构之间的过渡类型。

• this thesis studied ecological effect of high ridge chernozem by control test of corn continuous cropping.

  以玉米连作为对照，研究了草田轮作对岗平地黑土的生态效应。

• the effect of application of organic materials on improving the fertility of chernozem was studied with two-year pot culture experiments.

  通过两年的盆栽试验，研究了有机物料对黑钙土的培肥作用。