二是通过改善土壤的物理性质，提高土壤自身的水力学性质，从而增强土体的抗侵蚀能力。
The other is that roots can improve soil physical properties. The both ways can strengthen soil Hydraulic properties, and im-prove the capability of soil anti-erosion.
研究评价高尔夫球场果岭根系层配方土壤的物理性质及对草坪性状的影响，对指导我国高尔夫球场草坪建设具有实际意义。
Evaluating the effects of putting green rootzone mixtures on soil physical properties and the turfgrass performance is of great immediate significance to golf course construction.
采用对比实验的方法，对小兴安岭林区主要森林类型采伐后土壤水分物理性质进行了测定和研究。
The physical property of soil water was measured and studied by comparative experimental method in the main forest types in Xiaoxing 'an Mountains after harvesting.
通过盆栽油菜试验，研究了控释肥残膜对土壤某些物理性质及油菜生长效应的影响。
Effects of Controlled Release Fertilizers residual coating (CRFRC) on soil physical property and growth of cole were studied in potted cole experiment.
通过长期定位试验研究了不同施肥处理对土壤物理性质的影响。
The influence of organic manure and chemical fertilizers on soil physical properties was studied.
土壤物理性质存在着不同程度的差异。
Soil physical properties have differences in various degree.
本文分析研究了贵州乌江流域喀斯特土壤在不同植被类型和不同侵蚀程度条件下的土壤主要物理性质。
Based on the analysis and study on the physical properties of karst soil in Guizhou Wujiang river basin in different type of vegetation and different degree of erosion.
结果表明：城市土壤演变过程中土壤物理性质和养分含量发生了明显的变化。
The results showed: There were apparent changes of physical properties and nutrition content in the evolution process of city soil quality.
但现今土壤空间变异规律的研究主要集中在土壤物理性质方面，而土壤化学性质方面的研究还较少。
However, the present study on the rules of the soil space variation concentrates more on its physical aspects than its chemical attributes.
课程包括土壤、沉淀物和矿产等的物理性质等。
Course work covers the physical properties of soils, sediments, and minerals, as well as other topics.
降水大量渗漏、雨水资源季节性分配不均、特殊的土壤水分物理性质等偶合构成了湘西北岩溶山区雨水资源有效利用的影响因素。
The factors that affect effective utilization of rainwater resources consist of heavy leakage and asymmetry seasonal distribution of rainfall and peculiar soil moisture character in coincidence.
油松和麻栎林土壤物理性质与造林密度也有很强的相关性。
Chinese pine and hemp oakery soil physical property also have very strong correlativity with forestation density.
本文分析了低丘红壤新垦桔园套种牧草对土壤养分、土壤物理性质和桔园小气候变化的影响。
The effects of under-crop sowing grasses in citrus orchard on soil fertility, soil physical properties and orchard microclimate in low hilly red soil region were analyzed.
本文主要综述了土壤空间变异研究的进展，包括土壤水分特征及状态参数、物理性质、化学性质、重金属及其它元素的空间变异研究。
This paper reviews advances in the research on soil spatial variability, including soil water characteristics, soil physical properties, chemical properties and heavy metal, etc.
土壤颗粒组成是影响土壤肥力的主要物理性质之一。
Soil particle size distribution is one of the key physical factors regulating soil fertility.
土壤物理性质总空间异质性程度和由空间自相关引起的异质性均为表层土壤高于下层。
The total and autocorrelation spatial heterogeneity of soil physical properties in top layer were greater than that in lower layer.
对樟树人工林林地不同坡向阳坡和阴坡的土壤水文-物理性质进行为期两年的观测和对比分析。
The soil hydrology-physical properties of the soils adret and ubac of the forest was studied, through two-year observation(2003~2004) and comparision in the artificial forest of Cinnamomum camphora(L.
土壤团聚体和微团聚体的分形维数可以表明土壤物理性质的好坏。
The fractal dimension of soil aggregates and microaggregates may indicate that the soil physical properties are good or not.
土壤团聚体和微团聚体的分形维数可以表明土壤物理性质的好坏。
The fractal dimension of soil aggregates and microaggregates may indicate that the soil physical properties are good or not.
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