soil quality index [土壤] 土壤质量指数 ; 土壤质量指标
soil quality classification 土壤质量分类
soil quality standard 土壤质量标准
Soil Quality Indicator 土壤质量指标 ; 土壤质量指示者
soil quality evolution 土壤质量演变的
Soil Quality Guidelines 壤质量指导值
Soil Quality Management 土壤质量管理
Soil quality characteristic 土壤质量特征
Relative Soil Quality Index 质量相对指数 ; 土壤质量相对指数 ; 相对质量指数 ; 土壤的相对质量指数
2) Soil quality can be improved by NTS.
2)免耕秸秆覆盖可以提高土壤质量。
参考来源 - 不同耕作措施下黄土高原旱地土壤质量综合评价The clone regeneration,spatial herterogeneity of the soil quality and the damage caused by rodents were the main contribution factors to the spatial herterogeneity of wild licorice.
甘草的克隆繁殖方式和土壤质地的空间异质性及鼠兔危害是导致甘草分布空间异质性的重要原因。
参考来源 - 宁夏野生甘草分布空间异质性及分布格局研究Unreasonable cultivation, the small four-wheel tractor tillage system, and unscientific fertilization system, as well as the negative effects result from population growth and economic and social development were all led the degradation of soil quality.
在人为因素中,不合理的垦荒种植,难以改变的小型四轮拖拉机表土翻耕方式,不科学的肥料使用、管理方式,以及人口增长和经济社会发展的负面影响,都促使耕地质量在演变中逐步形成退化。
参考来源 - 大兴安岭东麓旱作丘陵区耕地质量演变与可持续利用Suburban diversity of soil use patterns, changes in soil quality determines the complexity.
城郊土壤利用方式的多样性,决定了土壤质量变化的复杂性。
参考来源 - 西安市长安区土壤重金属积累和质量评价研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
Certain irrigation practices degrade soil quality and reduce agricultural productivity.
某些灌溉措施会降低土壤质量，降低农业生产力。
There's unpredictable weather, changes in soil quality, and the ever-present possibility that pests and diseases may pay a visit.
天气不可预测，土壤质量发生变化，害虫和疾病随时都可能出现。
Overall, organic farms tend to store more soil carbon, have better soil quality, and reduce soil erosion compared to their conventional counterparts.
总体而言，与传统农场相比，有机农场往往会存储更多的土壤碳，土壤更优质，并减少土壤侵蚀。
Corn harvests remain small. The researchers say farming methods in Sub-Saharan Africa need to improve or else poor quality soil will increase rural poverty.
VOA: special.2009.07.28
Trees can also improve water quality around farms by removing pollutants from soil and groundwater.
VOA: special.2009.09.08
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