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- To distinguish effects of soil factors and space factors, the experiment was conducted in black soil area, and soybean plants were cultivated with a model of different rages of sash. 摘要为了从理论上区分土壤因子和空间因子的作用，试验采用框栽的方法控制土壤面积，研究了增大空间因子对生长在不同土壤面积上的大豆植株的影响。
- the black soil area of Northeast China 东北黑土区
- Wide-Ridge Cropping System in Black Soil Area of SongNen Plain 松嫩平原黑土区大垄种植制度研究
- rolling hilly black soil areas of Northeast China 东北漫岗黑土区
- black soil areas in Northeast China 东北黑土区
- Rich black soil; black, wavy hair. 肥沃的黑土; 黑色卷发
- A study of herbicide selection and its dose for alfalfa field in black soil area 哈尔滨地区紫花苜蓿封闭灭草除草剂及剂量筛选试验研究
- SOIL EROSION IN THE BLACK SOIL AREA TO THE EAST OF THE GREAT XINGAN MOUNTAINS IN HULUNBUIR 呼伦贝尔市大兴安岭东麓黑土区土壤侵蚀研究
- Characteristics of Soil Temperature Dynamics in the Black Soil Area of Northeast China 东北黑土区土壤温度变化特征
- New Pattern of Soil and Water Conservation Ecological Construction in the Black Soil Area 黑土区水土保持生态建设新模式
- Study on Matter Accumulation and Energy Flow of Spring Wheat Population in the Black Soil Area 黑土区春小麦群体物质和能量积累研究
- The Growth Characteristics of Gully Erosion over Rolling Hilly Black Soil Area of Northeast China 东北漫岗黑土区切沟侵蚀发育特征
- Limiting factor analysis on high quality and high yield of corn in black soil area of northeastern China 东北黑土区玉米优质与高产的限制因素分析
- Rich black soil;black, wavy hair. 肥沃的黑土；黑色卷发
- 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。
- 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。
- black soil area 黑土区
- cold and black soil area 寒地黑土区
- black soil area in Northeast 东北黑土区
