1) soil reclamation
土壤改良 SR
2) soil research
土壤研究 SR
3) Strontium
[英]['strɔntiəm] [美]['strɑnʃɪəm]
Sr
1.
Effect of Strontium on Microstructure and Properties of AZ91 Magnesium Alloy Containing Iron
Sr对含铁镁合金组织与性能的影响
2.
Using SrCO_3,BaCO_3,Al_2O_3and TiO_2 as row materials,the single phase solid solution of hollan-dite of solid-soluted strontium was synthesized by the designed formulas and high temperature solid phase reaction.
以SrCO3、BaCO3、Al2O3和TiO2为原料,通过配方设计,采用高温固相反应,合成了单相固溶Sr的碱硬锰矿固溶体。
3.
The present study examines 4 geochemical trace elements(Boron,Gallium,Strontium,Barium) in a 360m long Quaternary Borehole(Pd) recovered from the Changjiang River mouth.
文章通过对上海浦东机场孔(Pd)第四纪地层中地球化学微量元素B,Ga,Sr和Ba的观测,结合该钻孔粒度、古地磁和微体古生物等分析资料,综合剖析了这些微量元素及其比值在不同沉积相中的分布特征及其古环境演变的意义。
4) soil improvement
土壤改良
1.
Feasibility studies on coal-fly-ash application in refuse dump of coal mine for soil improvement;
用粉煤灰对煤矿排土场土壤改良可行性研究
2.
Application of attapulgite in soil improvement and new type fertilizer development;
凹凸棒土在土壤改良和新型肥料开发上的应用
3.
The technical measures of soil improvement in Longchi Ponkan orchard of Jinping county;
锦屏县龙池片区椪柑果园土壤改良技术措施
5) soil amelioration
土壤改良
1.
Effects of sand covering and soil amelioration on turf performance of white clover retina sod;
覆沙和土壤改良对白三叶网草皮坪用性状的影响
2.
Taking Heidaigou open-pit coal mine as an example,in the mining area,after engineering reclamation of mined land,the theoretical and technologic problems such as soil amelioration,vegetation variety screening and vegetation technologies and so on had been studied during the process of biological reclamation.
以黑岱沟露天煤矿为例,对矿区工程复垦后土地生物复垦中的土壤改良、植被品种的筛选和植被工艺等理论与技术方面的问题进行了研究。
3.
Based on the physical and chemical properties analysis of red mud from Bayer-process, the soil amelioration and planting on red mud in the storage yard of Pingguo Aluminum Industrial Corporation is investigated in laboratory.
在分析拜耳法赤泥理化性质的基础上 ,研究广西平果铝堆场赤泥的土壤改良与种植。
6) soil amendment
土壤改良
1.
It concluded that maize straw could be used as an organic materials for blueberry soil amendment instead of peat.
由此可知,玉米秸秆可以替代草炭作为越橘栽培中土壤改良的有机物料。
2.
The effects of fly ash as sandy soil amendment on the physical properties of soil water were tested by measuring the accumulated water infiltration in the soil.
粉煤灰土壤改良层中含水率较沙土有明显提高,有效水分滞留时间显著增加。
补充资料：土壤改良
分子式：
CAS号：
性质：运用土壤学、农业生物学、生态学等多种学科的理论与技术，排除或防治影响农作物生育和引起土壤退化等不利因素，改善土壤性状、提高土壤肥力，为农作物创造良好的土壤环境条件的一系列技术措施的统称。其基本途径有：(1)水利土壤改良，如建立农田排灌工程，调节地下水位，改善土壤水分状况，排除和防止沼泽地和盐碱化；(2)工程土壤改良，如运用平整土地，兴修梯田，引洪漫淤等工程措施改良土壤条件；(3)生物土壤改良，用各种生物途径种植绿肥、牧羊增加土壤有机质以提高土壤肥力或营造防护林等；(4)耕作土壤改良，改进耕作方法，改良土壤条件；(5)化学土壤改良，如施用化肥和各种土壤改良剂等提高土壤肥力，改善土壤结构等。
CAS号：
性质：运用土壤学、农业生物学、生态学等多种学科的理论与技术，排除或防治影响农作物生育和引起土壤退化等不利因素，改善土壤性状、提高土壤肥力，为农作物创造良好的土壤环境条件的一系列技术措施的统称。其基本途径有：(1)水利土壤改良，如建立农田排灌工程，调节地下水位，改善土壤水分状况，排除和防止沼泽地和盐碱化；(2)工程土壤改良，如运用平整土地，兴修梯田，引洪漫淤等工程措施改良土壤条件；(3)生物土壤改良，用各种生物途径种植绿肥、牧羊增加土壤有机质以提高土壤肥力或营造防护林等；(4)耕作土壤改良，改进耕作方法，改良土壤条件；(5)化学土壤改良，如施用化肥和各种土壤改良剂等提高土壤肥力，改善土壤结构等。
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