A method combining HPLC, a post-column derivation device and a fluorescent detector was used to determine residues of ten carbamate pesticides （aldicarb sulfoxide, aldicarb sulfone, oxamyl, methomyl, 3-hydroxy carbofuran, aldicarb, propaxur, carbofuran, carbaryl and methiocarb） in 68 vegetable and 32 soil samples under four different cultivation systems （traditional kailyard, open field vegetable base, green house and paddy） were collected from a certain city in South Jiangsu.

本研究采用高效液相色譜-柱后衍生-熒光檢測法分析了蘇南某市4種不同種植方式下（傳統(tǒng)菜地人人操,人人草、露天蔬菜基地、大棚蔬菜基地和水稻田）68個蔬菜樣品和32個土壤樣品中10種N-甲基氨基甲酸酯類農(nóng)藥（涕滅威、涕滅威砜99色综合精品视频、涕滅威亞砜、殺線威黄色视频网三级第一区第九视频、滅多威网友自拍偷拍、殘殺威国产v欧美v日韩综合色精、克百威、3-羥基克百威va在线看国产免费、甲萘威和滅蟲威）的殘留量探花自拍日韩视频在线观看网站，結(jié)果表明在蔬菜中檢出的氨基甲酸酯農(nóng)藥殘留水平多處于0.2～23μgkg^-1，土壤中為0.1～10μgkg^-1天天综合网在线视频精品；土壤中3-羥基克百威和滅蟲威全部檢出欧洲国产在线，其最高檢測濃度分別為10μgkg^-1和1.64μgkg^-1，其他農(nóng)藥僅有少數(shù)檢出麻豆精品无码国产在线。

Leaf temperatures and other microclimatic elements were measured along a transect extending from the interior to the open field at south facing edge of a 3 hm 2 tropical dry seasonal rainforest fragment in Xishuangbanna.

在西雙版納地區(qū)一塊面積為3 hm2熱帶干性季節(jié)性雨林片斷的南向林緣我要看久久精品黄色片，觀測了林內(nèi)至林外水平樣帶上的植物葉溫及其它小氣候要素。

Then in Iribang VDC we came to Chapka, an open field on the bank of the Ghorthikhola river that serves the local population as a gathering place for seasonal markets and festivals, where in 1994, even before the people's war had begun, there was an attempt by the police on the life of comrade Pasang.

在伊瑞邦我們來到了恰卡日韩无码肏逼，那里是霍金霍拉河沿岸的一片開闊的曬谷場亚洲一区二区三区激情在线观看，當(dāng)?shù)厝擞盟鼇黹_展集市貿(mào)易慶祝節(jié)日，1994年好大好硬好深好爽舒服，也就是人民戰(zhàn)爭發(fā)動前的幾年性爱黄片在线，那里的警察曾經(jīng)懸賞帕桑同志的人頭。

Open-field test,step-down avoidance test and immunohistochemstry staining were employedto study the effects of the extract of the fruit of Hyperieum perforatum on praxiology and cerebral pathology in the rat models.

制作大鼠慢性應(yīng)激抑郁模型一级A片全部免费看视频，應(yīng)用敞箱法欧州AA黄片免费观看、跳臺法、免疫組織化學(xué)染色研究貫葉連翹提取物對抑郁大鼠行為學(xué)人人婷国产亚洲精品、腦病理學(xué)的影響欧美性爱免费官网。

Alkaline water ; Irrigation ; open field ; Salination ; Mineraliz ed degree

堿性水；灌溉中文字幕亚洲欧美色；大田国产精品久久久久影院老司-百度；鹽堿化；礦化度

We're aware of that and Arsenal won't have too much open field to hurt us with counterattacking.

我們已經(jīng)注意到這點91精品观看在线。我們在激烈對抗中亚洲观看精品一区二区在线，不會給他們太多空間。

It was a pleasant hillside where I worked, covered with pine woods, through which I looked out on the pond, and a small open field in the woods where pines and hickories were springing up.

我工作的地點是一個怡悅的山側(cè)亚洲精品国精品91，滿山松樹九色91色在线，穿過松林我望見了湖水，還望見林中一塊小小空地欧美狂野性爱一级，小松樹和山核桃樹叢生著黄片免费观看不卡。

The two aviators had to apply wet sponges to the cloth while aloft to keep it from incinerating, and they landed as soon as they came to an open field.

這兩個飛行員不得不申請濕海綿的布同時高舉隨時從焚燒，他們降落黄色稳定资源视频在线观看，盡快為他們來到一個開放的領(lǐng)域18岁禁看www。

The pilot pancaked his damaged plane on to an open field.

飛行員將他那損壞的飛機平降在一片開闊地上。

The pilot pancaked his damaged plane onto an open field.

飛行員將他那損壞的飛機平降在一片開闊地上操烂骚屁眼视频。