1) vegetagle soil sample
蔬菜地土样
2) vegetable farm soil
蔬菜地土壤
1.
Investigation and evaluation on heavy metal pollution of vegetable farm soils in Guangzhou;
广州市蔬菜地土壤重金属污染状况调查及评价
2.
The authors of this paper measure and analyze the conditions of the pollution of Cu,Pb,Zn,Cd and Ni in the four main areas of vegetable farm soil in Huangshi city.
对黄石市四个主要蔬菜地土壤中铜、铅、锌、镉、镍的污染情况进行测定分析,运用国家土壤环境质量标准、单因子污染指数法和综合污染指数法进行评价,结果表明,各区域均受到了不同程度、不同元素的重金属污染,具体表现为:铜、铅、锌、镍的超标率分别为57%,38%,43%,4。
3) vegetable soil
蔬菜地土壤
1.
In this research,four kinds of vegetable soil in Tianjin vegetable base with different planting years,which including abandoned land,above 5 years,above 10 years,above 15 years,were compared and analyzed.
蔬菜地土壤容重、有机质含量随着种植年限的延长而增加;土壤孔隙度和微团聚体含量随着种植年限的增加逐渐降低。
2.
In this study,moisture characteristics of three kinds of vegetable soil with different planting years,which including above 5 a,10 a and 15 a,were compared and analyzed.
通过对天津市辛口镇蔬菜种植区不同种植年限(5年以上、10年以上及15年以上)土壤水分特征的比较分析后得知:(1)随着种植年限的延长,3种蔬菜地土壤饱和含水量、田间持水量、萎蔫含水量及有效水含量逐渐下降,种植5年以上的蔬菜地土壤,尤其是淀积层及母质层土壤的水分吸持能力高于种植10年以上和种植15年以上。
4) vegetable soil
蔬菜土壤
1.
Soil samples of vegetable soil were collected from seven sites in northeast of Hunan province in March 2006.
2006年3月,采集湖南省东北部7个地区蔬菜土壤样品,采用GC-ECD检测、GC/MS-MS确证的方法对土壤中20种有机氯农药进行分析,并探讨有机氯农药在蔬菜土壤中的残留现状及组成。
6) black soil-vegetables
黑土-蔬菜
补充资料：地土牒
1.官府发给寺院的准许土地免税的证书。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条