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- Soil is kastanozems and chernozem which are the neutral soil and alkalescence.The soil organic content is relatively high and suitable for the alfalfa that has a good quality and high output. 土壤为栗钙土、黑钙土，中型至偏碱性，有机质含量较高，非常适合优质高产紫花苜蓿生长。
- This paper adopted the soil distribution area, sampling data and soil organic content from the first soil general survey and applied the technique of GIS to estimate soil carbon reservior in China. 根据中国第一次土壤普查得到的土壤各类型分布面积、采样数据、土壤有机质含量，运用GIS技术，来估算土壤碳库。
- Spatial Variability of Soil Organic Content on Blacksoil in Heilongjiang Province Based on GIS 基于GIS的黑土区土壤有机质空间变化分析
- Analysis for Spatial Heterogeneity of Soil Organic Content and Total Nutrients in Black Soil Crop Area With Different Scales 农田黑土有机质和全量氮磷钾不同尺度空间变异分析
- low soil organic content 低碳
- soil organic content 土壤有机质
- DCCA ordination showed that soil organic matter content was the decisive factor to the development of communities. DCCA排序进一步表明了土壤有机质含量是所有因子中对植物群落发展起决定性作用的主要环境因素.
- The nitrate content in turnip was reduced,while soil organic matter content in the rhizosphere was signifi... 施用有机肥料萝卜的硝酸盐含量明显下降,当季作物收获后根际土壤有机质含量明显提高。
- Due to the high organic content of dredged soil, its ability to adsorb various contaminants such as heavy metals warranted an investigation of its use in clay liner of landfill. 充分利用疏浚土有机质含量高、吸附能力强和低透水性等特点,将其作为填埋场粘土衬垫的添加材料。
- The nitrate content in turnip was reduced, while soil organic matter content in the rhizosphere was significantly increased by using organic manure. 施用有机肥料萝卜的硝酸盐含量明显下降，当季作物收获后根际土壤有机质含量明显提高。
- Water storage in soil organic horizons is a further factor to consider. 在土壤有机质中的水分贮积是一个值得进一步考虑的因素。
- Results show that no-tillage with straw cover (NTS) can improve soil structure property,soil organic carbon content,and soil water infiltration. 结果表明,免耕覆盖可以改善土壤结构性能,增加土壤有机碳含量,从而提高水分入渗能力。
- The principles and methods were introduced for measuring soil organic matter content with the aid of spectrum data diffusely reflected by the soil. 摘要阐述了利用有机质的反射光谱特性对土壤有机质含量进行测定的原理及方法。
- The spatial variability of soil organic matter and phosphorous content was larger than that of the other nutrient in topsoil of artificial forestland. 人工林表层土壤养分中有机质和速效磷的空间变异性较大;
- Bacteria and fungi are other important soil organisms. 细菌和真菌是另一类重要的土壤有机体。
- Organic content in the resulting steam condensate would be too dilute to justify recovery. 蒸气冷凝水中的有机成份过度稀释，以致不能回收。
- Wastewater from dyehouse features large volume,high organic content,dark color and complex substances. 印染废水排量大,有机物含量和色度高,组分复杂,水质变化范围大。
- Soils that form in arid climates are predominantly mineral soils (classified as Aridisols) with low organic content. 硝酸钠是对在许多沙漠土壤被发现的白色层微红的-褐色。
- Soil organic matter is the product of microbial decomposition of plant and animal residues. 土壤有机质是微生物分解植物和动物残体的产物。
- And organic fertilizer was the main factor for increasing microorganism and improving the organic content. 其中，施用有机肥是引起微生物数量增加、有机质含量提高的主要因素。
