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。
This paper studies the relationship between content of organic matter and water evaporation in black soil under the condition of field and laboratory.
探讨了在田间及实验室条件下的土壤的有机质含量与土壤水分蒸发的关系。
Through analyzing the degradation index, this paper monitored and evaluated the black soil degradation in Dehui city.
本文通过对黑土退化指标进行分析，对吉林省德惠市的黑土退化进行监测与评价。
In this paper, a 15n tracer pot experiment was installed to study the effect of incorporating corn stalk and stubble into black soil on the nitrogen transformation in soil-plant ecosystem.
采用盆栽试验和15n示踪技术对黑土添加玉米残体(秸秆和根茬)土壤植物系统中氮素转化进行了研究。
It still beckons to striking regional it is in the Northeast this piece of fertile black soil grew up loved by the folk vocal music.
它鲜明的地域性仍昭示着它是在东北这片富饶的黑土地上成长起来的喜闻乐见的民间声乐艺术。
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%。
Therefore, "wave type" section cultivated horizon may occur drier phenomenon much easier than "flat type" section. This may be the main reason why drier phenomena easily happen in the black soil.
“波浪型”剖面耕层土壤比“平面型”剖面更容易发生干旱现象，这可能是黑土区土壤易出现干旱现象的主要原因。
Therefore, "wave type" section cultivated horizon may occur drier phenomenon much easier than "flat type" section. This may be the main reason why drier phenomena easily happen in the black soil.
“波浪型”剖面耕层土壤比“平面型”剖面更容易发生干旱现象，这可能是黑土区土壤易出现干旱现象的主要原因。
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