Red Upland Soil 红壤旱地
yellow upland soil 坝地黄泥土
coastal upland soil 旱地潮土
upland soil degradation 旱地土壤退化
acid yellow upland soil 酸性黄泥土
acidic yellow upland soil 酸性黄泥土
rice cultivated in upland soil 旱作水稻
ecological system of upland soil 农田土壤生态系统
Therefore,35℃mineralization nitrogen added to initial nitrogen and alkaline hydrolysis nitrogen aresuitable methods for paddy soil and upland soil to determine soil available nitrogen in soil testing andfertilizer recommendation in the area of this study.
表明35℃矿化氮加起始矿质氮和碱解氮是分别适宜于本地区测土配方施肥中水稻土和旱地土土壤供氮能力的指标。
参考来源 - 测土配方施肥中土壤有效氮钾测定方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Compared input and output of s in cultivated soil of Guizhou province, there was problems of potential sulfur deficiency in upland soil.
贵州农业土壤硫素输入和输出比较，旱地土壤潜在缺硫。
Effect of a new pesticide, acetamiprid, on biological activity in upland soil was studied through analysis of soil enzyme activities and soil respiration.
通过对土壤呼吸强度和土壤酶活性的测定，研究了新型杀虫剂啶虫脒对旱地土壤生物活性的影响。
Concerning the weak drought resistance character of the upland purple soil, the paper studied the effect of the soil drought resistance enhancement by using the high polymers.
针对紫色旱地土壤抗旱性能较差的特点，初步进行了使用高分子有机聚合物来提高土壤抗旱能力的研究。
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