soil quality

The change of soil quality in the water~ irrigated farm, dry farm and vegetable plots is mainly depended on the man's management and input level. And in the good tillage and high input farmlands the soil fertility quality is obviously increased.

水浇地、旱地和菜地土壤肥力质培的变化主要取决于人为管理和投入水平，耕作精细、投入较高的土地，其土壤肥力质量有明显的提高。

Then, the nondestructive technique detecting construction quality of the soil-cement seepage prevention wall is further studied on the instantaneous surface-wave principle by in-situ test. Key detection parameters are suggested for nondestructive detection of the wall.

进一步通过现场试验，研究了适用于水泥搅拌土防渗墙的瞬态面波无损检测技术并建议了相关的试验检测参数。

The quality of undisturbed soil sample plays an important part in geotechnical investigation.

原状土样质量在工程勘察中是极为重要的.

Effects of Fertilization, Mulch and Tillage on Crop Yields and Soil Quality in the Semi-arid Loess Plateau of China

施肥、覆膜和耕作方式对半干旱黄土高原地区作物产量和土壤质量的影响

The ecological environment quality fo Ginkgo biloba GAP base was monitored soil , water and air etc.

采用相关方法对贵州省普定银杏GAP种植 基地的生态环境质量进行监测和综合评价.

Soil Quality Evolvement Law in Mining Area with Higher Level of Underground Water& Taking Xuzhou Mining Area as Example

高潜水位矿区耕地质量演变规律研究&以徐州矿区为例

Fertilizer from shells is sold to northeastern China to improve the soil quality.

由贝壳做成的肥料销往东北地区用来改善土质。

However, soil quality has been improved in deep layer soil ( 20-130cm) in unploughed abandoned land.

撂荒未翻耕地深层（20～130cm）土壤质量则有所提高。

According to the previous study, the soil animals in Ta-Ta-Chia belong to the Alpine coniferous soil animal type. Soil quality assessment of different forest stands in the hilly region of southern Jiangsu province

据已有资料分析塔塔加地区土壤动物群落之性质属于高山针叶林土壤动物类型。苏南丘陵不同林分类型土壤质量评价

The paper points out that the factors which influence the bark quantity are soil quality, the position and the shape of the slope, the depth of humus soil, and the content of organic matter.

影响黑荆树皮量主导立地因子有土壤质地、坡位、黑土层厚度、坡形、土壤有机质含量。

With increase of matter input, the restoration of soil fertility quality was accelerated gradually.

随着物质投入量的增加, 土壤肥力质量的恢复也逐渐加快.

The research of the composite index number ( PI) of soil quality in different soil locations suggests that, the soil quality index increases as the altitude of mountain slope location decreases.

山体坡面不同坡位下土壤质量综合指数（PI）研究表明土壤质量指数随山体坡面位置相对海拔高度的降低而增高。

Changes of Reclaimed Soil Quality on Subsided Land Resulting from Coal-Mine at Wuyang Area

五阳矿区采煤塌陷地复垦土壤的质量变化研究

Effects of Soil Available Nutrition on the Yield and Quality of Greenhouse Eggplant

土壤有效养分含量对保护地茄子产量及品质影响

One of the very best varieties for eating quality is Orleans Reinette, but you'll need a warm, sheltered place with perfect soil to grow it, so it's a pipe dream for most apple lovers who fall for it ．

食用品质最好的品种之一是奥尔良雷内特,但它需要在温暖、有遮蔽、土壤完美的地方种植,所以对大多数喜欢它的苹果爱好者来说，它是非常难得的。

Soil quality index of degraded soil in cultivation and grazing integrated region

农牧交错带退化土壤的质量指标

Effects of Water and Soil Environment and Fertilization on Quality of Tumorous Stem Mustard

水土环境与施肥对茎瘤芥质量的影响

Spatial and Temporal Changes of Soil Quality and Sustainable Utilization in Liaocheng City

聊城市土壤质量时空演变及可持续利用研究

In this paper, using 'Earth' as the test material, and studying the colored plastic film mulching on soil environment and onion growth and development, production quality and physiological characteristics.

为此，本文以‘地球’洋葱品种为试材，研究了不同颜色地膜覆盖对土壤环境及洋葱生长发育、产量品质和生理特性的影响。

We suggest that both the vertical distribution characteristics of belowground biomass and its effects on soil quality reflect the long-term adaptation of plants to the alpine environment.

各群落的地下生物量的垂直分布特征及与土壤环境的关系是植物长期适宜高寒生境条件的结果和反映。

Effect of Biogas Slurry Application on Yield, Nutrition Quality of Purple Cabbage and Soil Quality

施用沼液对紫甘蓝产量、营养品质及土壤质量的影响

The Effect of Slight Saline Water Quality on Soil Infiltration Properties

微咸水水质对土壤入渗特征影响分析

Study on Soil Quality Change in the Yangtze River Delta

长江三角洲土壤质量演变趋势分析

Study on characteristics of soil quality in Heli vegetable land, Shixing county

始兴县合利菜场土壤质量性状研究

Analysis of Soil Quality in Different Landscape of Reddish-brown Purple Soil in the Middle Part of the Sichuan Basin

红棕紫色土不同地形部位的土壤质量分析&以川中丘陵区为例

Study on the change characters of black soil quality in Northeast China

东北黑土资源质量变化特征研究概述

Evaluation of Soil Quality of Arable Land in Cixi City, Zhejiang, China

慈溪市耕地土壤环境质量现状及其评价

The tropical mountain rain forest located at mid-high altitude with slight anthropogenic disturbance had the highest soil nutrient-holding capacity and integrated soil quality index.

位于中、高海拔，人为干扰最轻的山地雨林原始林具有最好的土壤养分保持能力，土壤综合质量指数最高。

Therefore, how to restore soil quality of cotton field has become a hot research in agrology and has important theoretical and practical significance.

因此，如何恢复棉花土壤质量成为当前土壤学研究中的一个热点，具有重要理论和现实意义。

Existing problem of environmental quality standard for contaminated soil in China was elucidated.

指出了中国现行土壤环境质量标准存在的问题.