Just now the soil of human hearts seems like black earth, but in the inner most substance of this dark soil there are thousands of fragrant flowers latent.
当前，人类心灵之壤就好像乌黑的泥土，然而在这黑土的内在本质中却潜藏着千万朵芬芳的花蕾。
Here is the black earth plain, the earth's crust steady, soil fertile, and the four seasons are distinct.
这里是黑土平原，地壳平稳，土壤肥沃，四季分明。
The paper presented the soil nutrition diagnosis methods and the soil nutrient level status in the black earth areas. Sugar beet yield can increase 40. 3% by applying this technique.
研究了适用于黑土要地区的甜菜土壤营养诊断方法，摸清了黑龙江省双城地区的土壤养分丰缺状况，应用本方法，甜菜产量增产40.3%。
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