1) tobacco planting soil
烟田土壤
1.
01 mol/L CaCl 2 extraction solution used in tobacco planting soil and sludge.
对烟田土壤及污泥 0 。
2.
The use of rapeseed cake as a souce of nutrients is widespread among the tobacco planting soil.
本文采用室内模拟试验,通过测定不同温度(室温(北京冬天有暖气的房间,15℃±1),25℃、35℃)、水分(土壤含水量占田间持水量的50%、70%、90%)及不同发酵菜籽饼(CK:不施肥,B0:未腐熟菜籽饼:B1,用专用饼肥发酵剂发酵的菜籽饼;B2,用固体废弃物发酵剂发酵的菜籽饼)处理中培养7、14、21、28、35、45、56天时NH_4~+-N和NO_3-N含量,系统地研究了水热条件对烟田土壤和菜籽饼有机氮矿化的影响及发酵对菜籽饼矿化的影响,讨论了土壤和菜籽饼氮矿化及在培养后期土壤中矿质氮损失与水热之间的关系。
2) texture of tabacco planting soil
土烟田壤质地
3) agricultural soil
农田土壤
1.
The spatial structure feature of heavy metals in agricultural soil of mining city:A case study of Fuxin, China;
典型矿业城市农田土壤重金属含量的空间结构特征——以辽宁省阜新市为例
2.
A simulation analysis of distribution and change of agricultural soil carbon pool in Liaoning Province;
辽宁省农田土壤碳库分布及变化的模拟分析
3.
The distribution pattern of N_2O emission from agricultural soil in China;
中国农田土壤N_2O排放通量分布格局研究
4) farmland soil
农田土壤
1.
Contents and spatial distribution patterns of heavy metals in farmland soils of Fuxin City.;
阜新市农田土壤重金属含量及其分布特征
2.
Environmental effect of mercury contamination of farmland soils in the Tongguan gold mining area,Shaanxi,China;
陕西潼关金矿区农田土壤Hg污染的环境效应
3.
Gontrol measure of heavy metal Hg and Ca in polluted farmland soil;
农田土壤重金属汞、镉污染的治理措施
5) cropland soil
农田土壤
1.
In this study, a GIS-based geostatistical method was used to analyze the spatial variation of heavy metals in cropland soil in Cixi city of Zhejiang province.
以经济快速发展的浙江省慈溪市为研究区,研究了农田土壤中重金属铜、锌、镉和铅的含量与分布状况。
2.
The results show that most of the cropland soil was polluted.
结果表明:成都平原大多数农田土壤已经受到不同程度的铅污染。
3.
Nitrification is the important link of nitrogen cycle in cropland soil.
根据文献资料,分析了黄土高原地区农田土壤残留氮素的形态、数量、分布、影响因素及其生态效应,提出了调控土壤氮素残留需进一步研究解决的问题。
6) arable soil
农田土壤
1.
In this study,topsoil samples of arable soil were collected from selected sites of Liuhe,Nanjing,Jiangsu Province.
文章研究采集了江苏省南京市六合区农田土壤的表层土(0—15cm),用高效液相色谱测定了土壤中16种多环芳烃(PAHs)的含量。
2.
The results of our study have shown that the arable soils in the irrigation area have been pollu.
以沈阳张士灌区长期污灌的农田土壤为对象,研究了土壤重金属、土壤酶活性、微生物生物量和种群分布特征,分析了土壤微生物参数与土壤重金属和土壤性质的相关关系。
3.
The results of the research of arable soil nutrients in Pinggu District of Beijing in 2005 showed that the average content of organic matter,total nitrogen,available phosphorus and available potassium were 14.
与1980年全国第二次土壤普查平谷区养分含量结果相比,全区农田土壤有机质含量增加了21。
补充资料：土壤水分运动基本方程(见土壤水运动)
土壤水分运动基本方程(见土壤水运动)
turang shuifen yundong iiben土壤水分运动基本方程fangeheng见土壤水运动。
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