mulching soil

用法例句

Research for the Dynamics of Substantial and Energetic Status during the Decay of Plant Residues in Soils under Different Vegetations;

不同植被覆盖土壤中植物残体腐解过程的质能状态研究

covered with caliche, a hard calcium-carbonate encrusted soil.

被硝酸钠，和硬碳酸钙覆盖的土壤。

Study of Mechanism between Vegetation Coverage and Soil Wind Erosion;

植被覆盖对土壤风蚀影响机理的研究

Influence of Vegetation Coverage on Soil Moisture in Desert Grassland

荒漠草原植被覆盖对土壤水分的影响

Effects of the Plant Covering on the Spatial Distribution of the Soil Moisture and Salt

植被覆盖对土壤水盐空间分布规律的影响

Plants cover the soil.

植物覆盖和保护着土壤。

Temporal-spatial Variability of Soil Quality under Different Vegetation Covering on the Loess Plateau;

黄土高原不同植被覆盖下土壤质量的时空变异特征

Effect of Different Vegetation on Soil Nitrogen in Loess Hilly and Gully Area

黄土丘陵沟壑区不同植被覆盖对土壤氮素的影响

Variation of Soil Microoganism under Different Vegetation Coverages and Fertilization Systems in Black Soil

黑土不同植被覆盖与施肥下土壤微生物的变化特征

Their mountainous country was thickly forested, the soil poor, and communication difficult.

这个多山的国家被茂密的森林所覆盖，土壤贫瘠，通信困难。

Abstract: In southeast mountain area of China, the vegetation coverage is very high, it is much difficult to survey soils by remote sensing.

文摘:我国东南山区植被覆盖率高，进行土壤遥感调查困难重重。

Study on Soil Moisture Inversion and Application with Polarization Radar in Vegetated Area;

植被覆盖地表极化雷达土壤水分反演与应用研究

On the Modeling of Canopy Covered Surface Soil Moisture Change Detection Using Multi-temporal Radar Images;

植被覆盖地表土壤水分变化雷达探测模型和应用研究

Study on the Soil Water Cycle on Slope with Different Conditions of Vegetation Covering in Water-Wind Erosion Crisscross Region;

水蚀风蚀交错带不同植被覆盖条件坡面土壤水分循环的实验研究

The Soil Moisture Detection for Different Vegetation Coverage Based on the MODIS Data and the Influence Analysis of the Thermal Radiant Directionality;

考虑植被覆盖和热辐射方向性的热惯量法土壤水分反演研究

Distribution of Nutrient Elements within Water-stable Aggregates under Different Vegetation

不同植被覆盖对养分在土壤水稳性团聚体中分布特征的影响

Variation of soil water with different vegetation coverages in oasis-desert ecotone

绿洲-荒漠过渡带不同植被覆盖度下土壤水分的变化规律研究

Effects of vegetation cover on physical and chemical properties of bio-crust and under-layer soil in Horqin Sand Land

植被覆盖对科尔沁沙地土壤生物结皮及其下层土壤理化特性的影响