Many phytoplankton and autotroph absorb the DIN of the bottom water that decrease content of DIN in bottom water and change the fluxes of the DIN. And the activity of those phytoplankton and autotroph can even change the direction of DINS fluxes.

在有光的條件下少妇卖身全黄毛片，浮游藻類和一些光自養(yǎng)生物對沉積物水界面溶解態(tài)的營養(yǎng)鹽的直接吸收成年人黄色网站视频，從而減少了上覆水中可與沉積物可交換的營養(yǎng)鹽的含量A性视频AAA；浮游植物的活動甚至有可能改變無機(jī)氮在沉積物水界面的擴(kuò)散方向欧美一级aa视频。

In this paper, the research of ocean biogeochemistry of nitric oxide is introduced , including the NO production of ocean and phytoplankton , and the elationship between the nitric oxide and the phytoplankton.

摘 要：介紹了 NO 海洋生物地球化學(xué)的研究現(xiàn)狀2021三级网站，包括海水和浮游植物的 NO 來源和 NO 對浮游植物生長影響的研究概況，并對今后 NO 的研究提出了若干想法制服丝袜自拍偷拍。

The phytoplankton community was mainly composed of Cyanophyceae, Euglenophyceae, Bacillariophyceae, and Chlorophyceae, and the dominant species were Oscillatoria subtillissima, Dactylococcopsis irregularis, Euglena caudata, Melosira granulata, Cyclotella meneghiniana, Chlorella vulgaris, and Scenedesmus quadricauda. The main environmental factors affecting the distribution of phytoplankton species in July were ammonium-nitrogen, dissolved oxygen, water temperature, and total phosphorus, while those in September were pH, water temperature, dissolved oxygen, transparency, and total nitrogen. Water transparency and zooplankton were the main factors affecting the biomass of Cryptophyceae, Pyrrophyceae, and Bacillariophyceae; while nitrogen, phosphorous, and dissolved oxygen were the main factors affecting the biomass of Cyanophyceae, Euglenophyceae, and Chlorophyceae.

結(jié)果表明：調(diào)查期間共鑒定出浮游植物384種射色污网站在线，隸屬于8門，浮游植物密度范圍為2.01×105～57.60×105 cells·L-1；群落組成以藍(lán)藻五月综合色婷婷开心网潮喷、裸藻黄色AA网站、硅藻和綠藻為主，主要優(yōu)勢種有細(xì)微顫藻专区在线你懂、無常藍(lán)纖維藻再线观看黄色网站、尾裸藻、顆粒直鏈藻少妇无码一区二区三区免费视频、梅尼小環(huán)藻中文字幕第一页第二页在线视频精品、普通小球藻、四尾柵藻等99丫视频；7月影響浮游植物分布的主要環(huán)境因子依次為銨態(tài)氮秋霞手机在线视频观看、溶解氧、水溫和總磷2021色色综合，而9月的pH值3级A片网站、水溫、溶解氧精液射一嘴视频免费观看、透明度和總氮含量對浮游植物的分布產(chǎn)生影響較大国产日韩草bav在线播放；其中，透明度和浮游動物量是影響隱藻黄色视频在线播视频观看免费、甲藻和硅藻藻類生物量的主要環(huán)境因子男女刺激床爽爽视频动态图，而藍(lán)藻、裸藻久久综合国产一区二区、綠藻主要受水體氮磷營養(yǎng)鹽濃度和溶解氧的影響欧美视频亚洲视频。

Phytoplankton flowcytometry, Water quality on-line monitoring, Phytoplankton fluorometer

49浮游植物流式細(xì)胞儀，營養(yǎng)鹽在線監(jiān)測视频二区一区在线，浮游植物葉綠素?zé)晒?/p>

The phytoplankton biomass altered from 4.22 mg/L to 22.31 mg/L, averaging 12.29 mg/L. The diversity index of the phytoplankton (H =0.96) was relatively low. The zooplankton identified belongs to 19 species, and its biomass ranged from 3.75mg/L to 7.74mg/L, averaging 5.93mg/L. The diversity index of the zooplankton was relatively low too. In the cultured rice fields, the phytoplankton identified belonging 53 gena, 6 phyla.

在網(wǎng)箱養(yǎng)鱔塘中男女怕怕视频，共檢出浮游植物40屬，隸屬于7個(gè)門国产激情高清视频；浮游植物生物量變化在4.22mg/L-22.3mg/L之間AAA污视频在线，平均為12.29mg/L；浮游植物的多樣性指數(shù)相對較低(H=0.96)欧美aaaav；共檢出浮游動物19屬，其生物量變化在3.75mg/L-7.74mg/L之間亚洲一区二区三区福利视频，平均為5.93mg/L91免费观看视频；浮游動物的多樣性指數(shù)(0.80)也相對較低。

The main results are as follows: 1. From the specimens we observed 5 phyla 53 genus 106 species of phytoplankton. The mean density and biomass of phytoplankton are 80.954xl04 ind/L and 0.567 mg/L.

結(jié)果如下： 1丰满饥渴东北老熟女。樣品中共檢出浮游植物5門53屬106種欧美.日韩.欧洲，浮游植物的平均密度和生物量分別為80.954×10~4 ind／L和0.567 mg／L。

Microalgal technology is a developing technology built on phycology, phytoplankton ecology and aquatic ecosystem Generally, it focused on taking full advantage of physiological and ecological characters of phytoplankton, and then, built up a systemic technology for control and optimization on ecology system of aquatic environment.

微藻技術(shù)是一項(xiàng)有機(jī)結(jié)合藻類生物學(xué)、藻類生態(tài)學(xué)及水生生態(tài)系統(tǒng)學(xué)的新興生物技術(shù)最大黄色网站，它以水體中的浮游微藻為對象本国黄色网站特黄色的免费看的，充分運(yùn)用微藻的生理、生態(tài)特點(diǎn)中文日韩精品第56页在线观看视频，進(jìn)而用以調(diào)控和優(yōu)化水體生態(tài)環(huán)境wuma005.com。

As zooplankton become more abundant and eat more phytoplankton, the population of phytoplankton should shrink.

隨著浮游動物變得越來越豐富，它們吃掉的浮游植物也就越多福利视频网，浮游植物的數(shù)量就會減少2020国内精品久久久久精品99。

There was no significant difference on the density and biomass of phytoplankton between spring and summer.1.1.3 The dominant species of phytoplankton was as the following:Gomphonema sp.,Synedra sp.,Navicula sp.,Nitzsschia closterium,Cymbella sp.,Closterium sp..1.1.4 Comprehensive index demonstrated that the water quality was polluted slightly in Maqu section.1.1.5 A negative correlation was present between the density and biomass for phytoplankton and altitude in spring and summer.

1.1.4綜合幾種指數(shù)的綜合評價(jià)，該流域水質(zhì)呈輕度污染在线看激情无码视频。1.1.5春夏兩季久久久特黄大片，浮游植物密度、生物量均與海拔呈負(fù)相關(guān)性99riav.9，即隨著海拔的上升国产操逼视频免费观看，浮游植物密度、生物量呈下降趨勢在线观看午夜国产猫咪影院视频免费。1.2浮游動物群落結(jié)構(gòu)1.2.1浮游動物共2門18種欧美日韩有码A。

The converse observation, of the absence of grazers in areas of high phytoplankton concentration, led Hardy to propose his principle of animal exclusion, which hypothesized that phytoplankton produced a repellent that excluded grazers from regions of high phytoplankton concentration.

高的浮游植物集中的區(qū)域的缺少吃草的動物相反的觀察，努力地引導(dǎo)計(jì)畫他的動物排除的原則www.7788欧美,com，假定浮游植物生產(chǎn)了一個(gè)將吃草的動物排除在高的浮游植物集中的區(qū)域之外了的防水劑久久99久久精品97久久综合。