10Cm-2?a-1 from 2003 to 2004, respectively. Significant seasonal changes of meiofauna abundance and biomass were observed. A total of 17 groups of meiofauna.

10cm-2？a-1.One-Way ANOVA分析表明，B2站小型底棲動物豐度和生物量存在顯著的季節(jié)變化。

The sedimentary environment, abundance and biomass of meiofauna, community structure and biodiversity and systematics of free-living marine nematodes, were quantitatively studied at the middle intertidal zone during the periods of investigation.

2004年10月到2005年10月對青島太平灣進(jìn)行了連續(xù)13個月的小型底棲生物的調(diào)查采樣国产a级视频免费，對小型底棲生物棲息的沉積環(huán)境、小型底棲生物的豐度和生物量日韩精品爆乳激情在线观看网站免费、自由生活海洋線蟲群落結(jié)構(gòu)免费a片人人操人人干、多樣性和分類學(xué)進(jìn)行了研究。

In terms of horizontal distribution, stations near the coast have higher abundance and biomss of meiofauna. In terms of vertical distribution, 74.33% of total meibenthos is found in the surface sediment 0-2cm, 22.31% in 2-5cm and 3.36% in 5-8cm sediment.

小型底棲動物的水平分布呈鑲嵌式分布中文字字幕人妻中文，沿岸站位小型底棲動物的豐度和生物量較高超碰0视；垂直分布上，小型底棲動物分布于沉積物0-2精品国产第56页、2-5cm和5-8cm的數(shù)量比例分別為74.33%、22.31%和3.36%啊啊啊啊欧美国产18。

Free living marine nematodes are the most dominant group, accounting for 89.702% of the abundance of meiofauna, with benthic harpacticoid copepods in the second, accounting for 4.193%.

小型底棲動物的平均生物量和生產(chǎn)量分別是(1120.72±487.21)μg dwt 10cm~(-2)和(10086.49±4384.85)μg dwt 10cm~(-2) a~(-1)五十路熟妇高熟无码av种子。

Pearson＇s Correlation Analysis showed negative correlation between meiofauna abundance and phytoplankton biomass in term of carbon and nitrogen (-0.969 and -0.947, P.05). The total of 14 meiofauna groups were identified.

按生物量，海洋線蟲(35.9％)激情黄色网站专区视频、介形類(32.6％)97超级碰碰碰久久久久久合集、多毛類(13.7％)和橈足類(8.3％)共同構(gòu)成小型動物的優(yōu)勢類群，80％以上的小型生物分布在0—2cn以淺表層內(nèi)人人操人人摸人人骑。

Mesophytes played an important role only in Leymus chinensis and herbage community.

中旱生植物和旱生植物生物量的變異系數(shù)較低看黄a大片欧美欧美大片，分別為0.54和0.72，具有較高的穩(wěn)定性youjizz国产精品。

Shaking culture with the liquid containing 1.5×10^6 connidia per millilitre for 3.5 d at the temperature of (25±1)℃ and 120r/min resulted in max mycelial of 5.1mg/mL and amylase yield of 272.42U/mg. An initial range of pH 4~6 in the liquid culture was the most favorable to amylase production with the yields of 1377.20~1528.99 U/mg. The activity of E.

在孢子濃度為1.5×10^6個／mL的PD培養(yǎng)液中恒溫(25±1)℃振蕩(120r/min)培養(yǎng)3.5d国产AAA无码视频，菌絲生物量最大達(dá)5.1mg/mL，產(chǎn)淀粉酶量達(dá)272.42U/mg国内99在线；培養(yǎng)液初始pH4~6最有利淀粉酶的產(chǎn)生日本黄色视频网址，產(chǎn)酶量為1377.20~1528.99U/mg菌絲XXNX日本19视频。

It has a great potentiality of application in quality analysis. In this paper, the principle and the characteristic of NIRS and its applications in food, forage, feed and other agriculture products quality analysis were introduced. Its applications in fungal biomass and mycotoxins were mainly reviewed.

文章在介紹近紅外技術(shù)的發(fā)展?fàn)顩r、特點(diǎn)及其在品質(zhì)分析上的應(yīng)用的基礎(chǔ)上色就操视频在线，著重闡述了近紅外技術(shù)在真菌生物量和真菌毒素檢測中的研究和進(jìn)展国产欧美日韩操屄视频，并對其應(yīng)用前景進(jìn)行了展望。

POC was stored more easily in sediment in station E2 and E3 than in station E1.C/N ratio of SPM in the Changjiang Estuary was greatly influenced by terrestrial matter.

較高的浮游動物生物量對秋季東海中陸架區(qū)的底層顆粒物及POC通量有所貢獻(xiàn)超碰在线97人人。

The results indicate that (1) with the increase of grazing intensities from light, middle, heavy to overgrazing, plant coverage and aboveground/belowground biomass decreases, the structure of plant community changes from simple to complexity and to simple, the type of plant community changes from mesophytes+xerophytes to xerophytes and to halophytes.

結(jié)果表明99自拍偷拍福利，隨著放牧強(qiáng)度的增加，羊草草原的植被蓋度和生物量隨之降低中文字幕视频，優(yōu)勢羊草群落將逐漸被鹽生植物所替代日本公共厕所尿尿视频，群落結(jié)構(gòu)趨於簡化，物種向旱生化和鹽生化演替爱爱永久网站。