1) Rice Terraces at Banaue
巴纳韦水稻梯田
2) paddy terrace
梯极稻田
3) paddy field
水稻田
1.
Research advance of nitrogen fertilizer losses from paddy field;
水稻田中氮肥损失研究进展
2.
Some 50 ha of paddy fields were contaminated and the farmlands were waste.
本研究系统调查了湖南郴州邓家塘砷污染区水稻田抛荒后自然恢复的植被和旱地 (蔬菜) 两大农业土地利用类型的植物中砷含量, 分析了当地居民砷暴露途径, 并进行污染区健康风险评估。
3.
The dynamic characteristics of phosphorus(P) in surface water of paddy field and its potential environmental impact were studied by the independent irrigation field experiment with different P fertilizer applied rates and two compositions of P application.
:通过独立排灌式磷肥大田试验探讨了水稻田表水磷素的动态特征及其潜在的环境效应。
4) paddy soil
水稻田
1.
The ammonia volatilization on the Typic Gleyi-stagnic Anthrosol with application of common urea and controlled release urea(LP-S100) fertilizers in the rice seasons in paddy soil of Taihui region of China was modeled by Jayaweera-Mikkelsen model.
运用密闭气室通气法测定了太湖地区典型水稻田lysimeter实验中肥料施用后的稻季氨挥发动态变化和总损失量,并使用Jayaweera-Mikkelsen氨挥发模型验证了测定结果。
2.
Distributions of seven PCBs(polychlorinated biphenyls) congeners and 13 OCPs(organochlorinated pesticides) were investigated in paddy soil section in Hongfeng reservoir area.
DDT/(DDD+DDE)的比率表明红枫湖地区水稻田中DDTs的降解速率不同,暗示其环境条件的差异。
3.
The potential effect of herbicide mefenacet at various concentrations on cultivable microorganisms in paddy soil was investigated by indoor culture method and the soil samples were collected from the Huajiachi Campus of Zhejiang University.
以浙江大学华家池校区水稻土为材料,采用室内培养法,研究了不同浓度的外源除草剂苯噻草胺对水稻田土壤可培养微生物种群数量的影响。
5) paddy water and soil
稻田水土
1.
In this study,a high-performance liquid chromatography(HPLC)method for the quantitative determination of the residues of prochloraz and its metabolites in paddy water and soil was developed.
采用HPLC法对稻田水土样品中咪鲜胺及其主要代谢物BTS44595、BTS44596和BTS45186的残留进行了分析与检测。
2.
A high performance liquid chromatograph (HPLC) method for the quantitative determination of the residues of prochloraz and its metabolites (including BTS44595, BTS44596 and BTS45186) in paddy water and soil was described.
采用HPLC法对稻田水土样品中咪鲜胺及其主要代谢物的残留进行了分析与检测。
补充资料：“质子-电子偶极-偶极”质子弛豫增强
“质子-电子偶极-偶极”质子弛豫增强
物理学术语。原子核外层中不成对的电子质量小，但磁动性很强，可使局部磁场波动增强，促使氢质子弛豫加快，从而使T1和T2缩短，这种效应即为PEDDPRE。过渡元素和镧系元素大部分在d和f轨道有多个不成对电子，所以其离子往往具有PEDDPRE，可用来作顺磁性对比剂，如钆(Gd)。Gd在外层有7个不成对电子，具有很强的顺磁性。
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