This project improves soil 494ha. Each cubic meter soil could save the cost of 31yuan, totally save the cost 153 million Yuan.
本工程改良土壤494万立方米，每立方米土方可节约直接工程费用31元，共节约工程费1.53亿元。
Bed planting improves soil fertility and structure and helps reduce erosion, water usage, herbicide use and facilitates mechanical and manual weeding.
垄播改善了土壤肥力和结构，对减少流失、水的利用和除草剂的施用也有帮助，也方便了机械和人工除草。
Soil fumigation or sterilization before planting a crop frequently improves its zinc-supplying power or zinc availability .
作物种植前的土壤熏蒸或杀菌处理，经常可以增进土壤的锌素供应能力或提高锌的有效性。
Soil fumigation or sterilization before planting a crop frequently improves its zinc - supplying power or zinc availability.
作物种植前的土壤熏蒸或杀菌处理，经常可以增进土壤的锌素供应能力或提高锌的有效性。
Organic mulch protects but also improves the condition of the soil. It provides nutrients for plants. It also provides a good environment for earthworms and other helpful organisms in the soil.
有机物盖土保护且改善土壤状况，它为植物提供营养，它也为土壤中的蚯蚓及其它有益生物提供了很好的环境。
It profoundly mixes materials such as silt, silty soil, clay and sub-clay through deep mixer, which takes cement as solidify agent, hence greatly improves bearing capability of groundsill.
采用水泥等材料作为固化剂，通过深层搅拌机械对淤泥、泥质土、土、粘土等进行深层搅拌，提高地基土承载力。
Compared with that of upper slope, the soil quality of middle slope and lower slope improves, contrarily, the soil quality of upper slope can be considered to have the tendency to degenerate.
与上坡位比较，中坡位和下坡位土壤质量有所改善，反之，可以认为上坡位的土壤质量有退化的趋势。
Afforestation by water-harvesting improves the soil water environment in forest owing to increase of runoff volume collected in the planting strip, so that the productivity of forests is influenced.
集水造林通过增加植树带汇流量改善了林地土壤水分环境，从而影响到林分物质生产水平。
As the mulch breaks down, it provides material that keeps the soil from getting hard. This improves the growth of roots and increases the movement of water through the soil.
覆盖物在分解过程中提供防止土壤硬化的物质，这样可以给改善根系生长条件，增强水在土壤中的流动性。
The lawn provides room for recreation and improves site drainage and as a result soil health.
草坪为休闲娱乐活动提供了空间，并改善了现场排水，因此可以促进土壤健康。
The mulch also improves the ability of the soil to hold moisture.
覆盖物还可以提高土壤的蓄水能力。
The pre-treatment step improves the degree of softening of the soil, and thus facilitates its removal.
预处理步骤改进污物的软化程度，和因此促进它的脱除。
By using compost it improves the soil, aeration and texture.
用堆肥，提高土壤曝气和纹理。
With the improvement of the content of soil moisture, the mineral nutrition uptake amount improves notably.
随着土壤水分含量的提高，植株对矿质元素的吸收量显著提高。
The compressibility of the soft soil treated by the DJMP is smaller than that by plastic drain belt both for crust and silt soil. The modulus of compressibility of silty soil improves greatly.
无论是硬壳层还是淤泥质黏土层，粉喷桩复合地基的单位压缩值比塑料排水板排水固结法地基要小的多，黏土层的压缩模量得到了明显的提高。
The DM method improves the bearing capacity of the soft soil; and more than 80% consolidation settlement is finished during the construction period, which effectively reduces the residual settlement.
长板短桩工法利用施工期的预压完成了80%以上的固结沉降，从而实现减小工后沉降的目的。
The DM method improves the bearing capacity of the soft soil; and more than 80% consolidation settlement is finished during the construction period, which effectively reduces the residual settlement.
长板短桩工法利用施工期的预压完成了80%以上的固结沉降，从而实现减小工后沉降的目的。
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