查询词典 residues

He chose a tillage system which would incorporate crop residues and animal manure as deeply as possible, believing that improved soil tilth and moisture holding capacity combined with deep distribution of plant nutrients were keys to higher yields.

他选择了一种尽量深施作物秸杆和动物粪肥的耕作制度，相信改良土壤耕性和持水量结合植物养分在更深层次分布是高产的关键。

The survival of tobacco mosaic virus in different flue-cured plant residues and other host plants in Guizhou was studied.

研究了贵州烟草普通花叶病毒在烤烟不同烟株残体和其它寄主植物上的越冬存活情况。

Measuring the residues of organochlorine pesticides in tree sparrow by gas chromatography, we conclude that the measured parameter is mainly determined by the dose of organochlorine pesticides fertilizer using in agricultural area of Langfang.

4通过气相色谱法测定麻雀体内有机氯农药的残留水(来源：ABC51论10文网www.abclunwen.com)平，得出廊坊农区以往施用的有机氯农药的强度直接决定了现今麻雀体内的有机氯残留量。

North China Plain; Tree Sparrow; Nest and Nest-Site; Breeding Ecology; Winter Ecology; the Residues of Organochlorine Pesticides

农业科技，农业基础科学，农业生物学河北廊坊；巢及巢址选择；繁殖生态；冬季生态；有机氯残留

We Investigated the species of diseases and insect pests, species of natural enemies, distribution and dominant species in export vegetable bases in Shandong Province. Dynamics of main diseases and insect pests were studied.2. We investigated the main control technologies for diseases and insect pests, types and application methods of pesticides.3. Effects of crop varieties, fertilities and cultivation on diseases and insect pests, production and pesticide residues were examined.4. Control effects and application technologies of frequency trembler grid lamps, greenhouse ozone machine and insect-proof net were tested.5. By research, seven biological preparations and twelve chemical pesticides with high activity, low toxicity and low residue were screened.

主要结果如下：1查清了山东省出口蔬菜基地蔬菜病虫害发生种类，天敌种类、分布、并评价上风种；探明了主要病虫发生消长规律。2查清了山东省出口蔬菜基地目前病虫害防治的主要应用技术、施药种类及主要施药方式。3明确了作物品种、肥力、栽培方式等农业措施对病虫发生、产量和农残的影响。4明确了频振式杀虫灯、温室病害臭氧防治机、防虫网等物理措施防治效果及其应用技术。5通过实验，筛选出7种生物制剂和12种安全有效低毒低残留化学农药品种。

The method was also applied to determine triazine herbicide residues in real wheat samples, and the result was satisfactory.

应用此方法对实际小麦样品进行测定分析，结果满意。

The method can meet the requirements for the simultaneous determination of many triazine herbicides residues in rice for import and export inspection.

该方法可同时满足进出口大米中多种三嗪类除草剂残留的检验需要。

A reversed phase high performance liquid chromatography method has been developed for the simultaneous determination of thirteen triazine herbicide residues in soybeans .

建立了同时检测大豆中13种三嗪类除草剂多残留量的反相高效液相色谱方法。

An analytical method was developed for the simultaneous determination of 20 triazine herbicide residues in wheat using Ultra Performance LC for detection.

建立了超高效液相色谱快速、准确、高灵敏度测定小麦中20种三嗪类除草剂残留量的分析方法，并用于实际样品的分析。

The method is simple, sensitive, selective and suitable for the qualification of pesticide multiresidue analysis. It has been successfully applied to the survey of 9 triazole pesticide residues in Jiulong River Estuary, Fujian.

该方法操作简单、灵敏度高、选择性好，符合多种农药残留分析的要求，并成功地应用于福建九龙江河口区表层水样中三唑类农药的残留状况调查。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。