The study of the depositional structure of ancient crevasses splays by means of sedimentology and paleomagnetism is important for the floodplain. While the research on ancient trees, peats and pollens caused by paleoflood is useful to paleoflood discrimination.

在洪泛平原區(qū)，對(duì)古潰口扇采用沉積學(xué)、地球物理學(xué)方法研究其沉積結(jié)構(gòu)，對(duì)確定古洪水事件具有積極意義；通過古洪水所產(chǎn)生的埋藏古樹国内自拍与偷拍、泥炭及沉積物中花粉的研究也有助于對(duì)古洪水事件的識(shí)別。

Objective to study the difference of nutrient of domestic and foreign peats, through the analysis of the chemical characteristics of domestic and foreign peats.

通過對(duì)國內(nèi)使用較廣泛的進(jìn)口泥炭和國產(chǎn)泥炭的養(yǎng)分研究经典18岁黄片，明確國產(chǎn)泥炭與進(jìn)口泥炭之間的養(yǎng)分差異欧美人性交精品A片在线观看。

This article was to improving the utilization efficiency of domestic peat for horticulture by the comparisons of nutrient of domestic and foreign peats.

通過國內(nèi)外泥炭養(yǎng)分含量的比較，為提高國內(nèi)泥炭資源的園藝?yán)眯侍峁├碚撝С帧?/p>

The results showed that the disease incidences were altered with the cultivation substrates.Using peats as the substrate could reduce the disease incidences.

研究結(jié)果表明：栽培基質(zhì)的不同對(duì)細(xì)菌性軟腐病的發(fā)病率影響顯著黄色免费的网址，用泥炭作基質(zhì)能降低發(fā)病率国产精选自啪。

So there will be in southern Brandenburg a landscape which is dominated by large lakes, the old peats will be filled with water later on.

于是原來的礦坑將來會(huì)注滿水，在布蘭登堡南部形成以大湖為主的景觀国产美女人人操。

When peats developed to lignites through diagenesis,95.1%-99.9%of their original iodine was lost.

當(dāng)泥炭經(jīng)過成巖作用形成褐煤時(shí)其本身含有的碘逸失率為95.1%～99.9%av在线播放免费精品。

The piglets were randomly assigned to 12 pens (8 piglet/pen) and grouped into 3 treatments (4 re- peats/treatment).

飼豬隨機(jī)分配到12欄中，每欄8頭免费在线中文字幕，以欄為單位分為3組裸体美女视频一区二区三区，每組4個(gè)重復(fù)。

This year, the Mud Run took place on Saturday, Dec. 5, at Peats Ridge, Australia, about an hour north of Sydney.

今年亚洲天堂在线视频www，泥運(yùn)行發(fā)生在泥炭嶺XXXXHD免费视频，澳大利亞，地點(diǎn)大約一個(gè)小時(shí)的北悉尼星期六天堂毛片网，12月5日欧美日韩亚洲图片。

Jordan and Pippen played with each other for nine seasons from the late 80's until the late '90s. Together, they led the Bulls to 6 championships, in two different sets of three peats.

自上世紀(jì)八十年代末至九十年代末，這對(duì)組合一共一起為公牛隊(duì)效力了9個(gè)賽季四川美女大白屁股黄毛片观看，并為公牛隊(duì)拿下六個(gè)總冠軍獎(jiǎng)杯看一级毛片一区二区三区免费，而且是兩個(gè)不同的三連冠。