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- The grassland soils are generally the most productive. 草原土壤通常都是最肥沃的。
- The reasonable sampling number of grassland soil nutrients should be based on classic statistical characteristics and spatial variability. 草地土壤有机质合理采样数应建立在统计特性和空间结构性基础上。
- Abstract: The dynamics of soil organic C, N and aggregate stability in sub-alpine grassland soil along a chronosequence of cultivation were investigated. 摘要 :研究了高山草地土壤有机碳、氮含量以及土壤团聚体稳定性随开垦年限而变化的动力学过程。
- ZHANG Wei-hua,WU Yong-zhi,SU Xiao-dong.The primary research on evaluation and application of grassland soil quality[J].Agricultural Science and Technology of Neimenggu,2000(Suppl.):115-118. [1]张伟华;武永智;苏晓东.;草原土壤质量评价及其应用研究初探[J]
- The Necessity of Fertility and its Management of Grassland Soil 草地土壤肥力及其营养管理的必要性
- Study on complex mixed fertilizer application in grassland soil 草原土壤施用复混肥的研究
- The climate on grassland is capricious. 草原的气候变化无常。
- The horses are eating grass on the grassland. 马在草地上吃草。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- In South America, a treeless, grassland area. 南美大草原南美洲的一个无树的草原
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- The soils have a rusty red tint. 那里的土壤呈锈红色。
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么?
- The applied science of soils in relation to crops. 土壤学和作物相关的应用土壤学
- Most of the nomads live in grassland and have no fixed home. 游牧部落的大多人都生活在草原上并且居无定所。
- Some soils are not suitable for farming. 有些土壤不适于耕作。
- There are a lot of worms in the soil. 泥土中有许多蠕虫。
- Characteristics of Sandy Grassland Soils under Post-grazing Natural Restoration in Horqin Sandy Land 不同强度放牧后自然恢复的沙质草地土壤性状特征
- Water has permeated (through) the soil. 水已渗遍那片土壤。
- There are some clods of soil on the mat. 垫子上有些土块。