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The Soil Resource Conditions and the Problems in Northeast Black Soil Regions 东北黑土区土壤资源现状与存在问题
Rich black soil; black, wavy hair. 肥沃的黑土; 黑色卷发
Northeast black soil 东北黑土区
Northeast black soil regions 东北黑土区
Rich black soil;black, wavy hair. 肥沃的黑土；黑色卷发
Landscape pattern and its functioning after ecological reconstruction in black soil region of northeast China. 黑土侵蚀区生态重建的景观结构与功能分析。
Beans onions and rice grow in the black soil of the delta. 豆洋葱以及稻米生长在河口附近的黑色土壤里。
The developments of industry and agriculture have been badly restricted for the severe gully erosion in the gentle hilly black soil regions in Northeast China. 摘要东北黑土漫岗区侵蚀沟发育广泛，侵蚀沟的发展已经严重影响到了该区工农业生产的发展。
No one can successfully replicate the black soil so far. 目前为止还没有人能够成功地复制黑土壤。
Bud drop under the tree already only soft, black soil. 树下的落芽早已扫尽，只有柔软的黑土。
The relationships between water stability of black soil aggregates in Northeast China and organic matter,nu-(trient) status,management pattern were summarized,and the development trend in this field is put forward. 阐述了东北黑土团聚体水稳定性与有机质养分状况以及经营利用方式的关系研究进展,并指出今后研究的发展趋向。
In the end, the spatial distribution characteristics of erosion gully in the gentle hilly black soil regions in Northeast Chin were formulated at macroscopic view and microscopic view. 最后，从宏观和微观两个方面阐述了侵蚀沟在东北黑土漫岗区的分布特征。
Analysis on water-adjustment capacity of black soil in the farmland. 农田黑土水分调节能力分析。
Secondly,for its empirical estimation,the soil AWC of black soils in northeast China was studied by statistics, and its estimating models were established. 其次,运用统计技术,对我国东北黑土土壤AWC进行了经验估算研究并建立相应的估算模型。
Raohe Northeast Black Bee National Nature Reserve 东北黑蜂自然保护区
rolling hilly black soil areas of Northeast China 东北漫岗黑土区
Effect of Shajiang black soil amended by coal fly ash on ecological factors and residue of heavy metal in wheat field. 粉煤灰改良砂姜黑土对麦田生态因子及重金属残留的影响。
The black soil consists of many nutriments that comefrom other resources, which include the rich phosphor. 黑土壤包含了许多其他来源的营养素，其中包括丰富的磷元素。
The Effect of Ecosystem Succession on Soil Structure Properties in Black Soil Region of Northeastern China. 东北黑土区生态系统的演变对土壤结构性质的影响
His house is in the northeast of this city. 他的家在这个城市的东北部。