upland red soil是什么意思

用法例句

Evaluation on the adaptability of Phaseolus vulgaris L.var.humilis Alef in hilly red soil;

印尼大绿豆山地红壤区种植适应性评价

In a study reported in this paper, no-cultivation meadow (A) was used as control sample to study the effect of rotation systems on soil fertility of upland red soil in Yunan plateau.

以未开垦利用的荒草地(A)为对照,研究不同轮作方式对高原山地红壤肥力的影响。

Study on the different characters of upland red soil fertility under steady cultivation systems by different utilizations.

研究了稳定耕作系统下的不同利用方式的高原山地红壤肥力变化特征。

Suitability of 40 accessions of Chamaecrista spp. in hilly red soil in North Fujian;

40个决明品系牧草在闽北红壤山地的适应性