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- A low level multi sulfonylurea herbicides residue analytical method based on extraction enrichment combined with capillary electrophoresis was studied. 研究了提取浓缩和毛细管电泳相结合测定稻田土壤中低剂量多个磺酰脲类除草剂混合残留的分析方法。
- The progress of the isotopic analysis in four kinds of sulfonylurea herbicide residues was reviewed in this paper. 本文综述了利用同位素示踪技术对4种磺酰脲类除草剂的残留分析进展。
- The method is simple, rapid and accurate for the simultaneous determination of sulfonylurea herbicide residues in vegetables. 本法简便、快速、定量准确、精密度高，适用于进出口蔬菜中多种磺酰脲类除草剂残留量的同时检测。
- The toxicity of herbicide residues exerted in the photosynthesis, growth and uptake of plants and in the inhibition of soil organisms. 残余除草剂对植物的毒害表现在光合作用、生长发育和吸收上;
- A method of ASE(Accelerated solvent extraction)-HPLC was developed for the determination of the imazethapyr herbicide residues in soil. 建立了加速溶剂萃取-高效液相色谱法测定土壤中咪唑乙烟酸除草剂残留量的检测方法。
- Simultaneous Determination of Sulfonylurea Herbicides Residues in Soybeans by High Performance Liquid Chromatography-Mass Spectrometry 高效液相色谱-质谱法测定大豆中磺酰脲类除草剂多残留量的研究
- herbicides residues 除草剂残留
- HPLC Determination of Sulfonylurea Herbicide Residues in Soybeans 高效液相色谱法测定大豆中磺酰脲类除草剂的残留
- Application of immunoassay on analysis of herbicide residues 免疫分析法在除草剂残留分析中的应用
- Are herbicides hazardous to your health? 除草剂对你的健康是危险?
- New herbicides and pesticides were developed. 新型除草剂与杀虫剂得到开发。
- Crop residues are left on the surface. 作物的残根留在地面。
- Most herbicides were degraded and run off in soil. 大部分除草剂在土壤环境中被降解或流失。
- It is required to remove the residues of OA fluxes. 清除有机酸助焊剂的残留物是必须进行的。
- Both the R groups are alkoxy residues. 两个r基团都是烷氧基。
- If you are an angel wing that residues. 如果你是那个残翼的天使.
- Residues of pesticides can build up in the soil. 残余的杀虫剂会在土壤中积淀起来。
- ALLERGY WARNING: May contain sulfite residues. 可能含有亚硫酸盐残留。
- Resistance of weeds to certain herbicides is beginning to show up. 杂草对某些除草剂的抗药性已显现出来。
- Herbicides are difficult to apply horizontally over long distances. 要在长段距离的水平方向施用除草剂也很困难。
