原先那份客气就像他铁锹之下的泥土一样碎裂了。 底下的土颜色更黑一些，他拿铁锹狠扎，扎出了一道深深的裂口。
The politeness cracks as does the earth with the force that he now pitches the spade, prising apart the darker soil into a deep fissure.
笼罩在白烟中的泥炭土仍闷在一个个烧黑的树桩下。
Shrouded in white smoke, the peat soil still smoulders under the blackened tree-stumps.
尤尔叫出了雀跃着的鸟儿的名字：白头翁、乌鸦、黑鸟、土麦那翠鸟。
Yoel named the birds hopping about: grackle, raven, blackstart, Smyrna kingfisher.
黑胫病某些植物，如卷心菜和土豆的一种细菌或真菌疾病，引起茎干在与土接壤处变黑。
A bacterial or fungal disease of certain plants, such as the cabbage and potato, that causes the stems to turn black at the soil line.
土娄土、黑垆土脲酶活性与时间及土壤缓冲量之间的关系为二元线性回归方程。
The equation among Lou soil and Heilu soil urease activity and time and their buffering values is quadratic linear regression equation.
黄土是在相对冷干气候条件下发育的成熟的灰黄色古土壤，不同地区黄土所属土壤类型主要为灰钙土、栗钙土、棕钙土、棕漠土和黑垆土。
But compared with reddish paleosols, it was formed in dry and cold conditions, so, loess even could serve as an indicator of dry and cold climate.
黑垆土是我国西北黄土侵蚀地区主要的地带性土类，也是一种古老的耕种土壤。
The dark loessial soil (Heilutu) is not only a main zonal soil group in the loess plateau of northwestern China, but an ancient cultivated soil.
湿土套袋法采用外罩保温或降温材料（如黑塑料袋及反光膜袋等）可延长有效嫁接适期2个月左右；
An insulation or cooling materials used in wet soil bagging method (such as the black plastic bag and reflective film bag etc. ) can be extended by grafting appropriate period of 2 months;
扩头蔡白蚁生殖蚁的侧输卵管直径与长度的比例和输精管直径与长度的比例明显大于黑翅土白蚁（P<0.01）。
The ratio of the diameter and length of the lateral oviduct and seminal duct of reproductive individuals in T. ampliceps was larger than in O. formosanus (P<0.01).
扩头蔡白蚁工蚁的嗉囊、前胃和囊形胃的长度和宽度明显大于黑翅土白蚁（P<0.01）。
The crop, proventriculus and paunch of workers in T. ampliceps is evidently longer and wider than in O. formosanus (P<0.01).
本实用新型涉及一种疏松土壤的黑粘土地根茎作物沟土疏松机。
The utility model relates to a blackland and clay root and stem crop ditch loosening machine for loosening soil.
本实用新型涉及一种疏松土壤的黑粘土地根茎作物沟土疏松机。
The utility model relates to a blackland and clay root and stem crop ditch loosening machine for loosening soil.
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