We studied the effects of different concentrations of seawater (diluted in 1/2 Hoagland's solution) on the biomass and chlorophyll, ion, soluble sugar and soluble protein contents of Lactuca indica seedlings by sand culture in the greenhouse.

采用溫室砂培方式人人人人操在钱伦乱频视，研究了不同稀釋配比的海水處理8天對苦荬菜幼苗生物量、根冠比国产日韩欧美高清在线播放视频、葉綠素含量国内揄拍国内精品视频、離子含量、可溶性蛋白和可溶性糖含量的影響美女被狂cao。

To check the abilities of Zn uptake and accumulation of duckweed (Lemna minor Linn.), experiments of growth, Zn accumulation and SOD activitial response to Zn in plant duckweed were performed with fresh plant in vivo. The results showed that growth of duckweed was affected by 5 mg/L Zn treatmenat in solution, indicating better resistance to Zn.

為探詢浮萍對水體Zn的吸收富集能力青草精品视频在线观看，為水體Zn污染的植物修復提供依據，采用水培方法對浮萍的Zn的吸收富集特性及生物量国产麻豆视屏、抗性進行分析被操好爽视频，同時也對Zn處理條件下，浮萍體內SOD酶活性變化進行了測定久久免费影院。

Castanopsis eyrei, Castanopsis sclerophylla, Cyclobalanopsis glauca and Lithocarpus harlandii were appraised. The average community biomass of the above 4 species was 120.165, 96.168, 72.73 and 80.416 t/hm^2 respectively.

其中毛片毛片一级毛片，甜櫧群落的平均生物量為120.165 t/hm^2，苦櫧群落的為96.168 t/hm^2黄色免费a片短视频，青岡群落的為72.73 t/hm^2jizzjizz18，綿櫧群落的為80.416 t/hm^2。

According to the absolute value of the coefficient in 3 the principal components,Marmot habitat selection'main factors were elevation欧洲激情一区二区三区视频、slope gradient欧美成色色色、longitude(the absolute value of the coefficient respective were:0.860、0.740中文字幕网第一页、0.712)and so on geography factor.Vegetation height and aboveground biomass have synergistic effect with geography factor.Distance from human disturbance and distance from road(the absolute value of the coefficient respective were:0.814 and 0.820) human activity factor were secondary factor.Vegetation coverage would named vegetation factor (the absolute value of the coefficient was:0.816) have very important influence to Marmota habitat selection.

根據三個主成分中載荷系數絕對值的大小可以判斷影響旱獺生境選擇的主要生態(tài)因子是海拔无码专区影音先锋在线观看、坡度、緯度(載荷系數絕對值分別為：0.860中文字幕日韩精品视频一区、0.740免费国产黄色网址、0.712)等地理因子，草高激情图区自拍偷拍、地上生物量與地理因子又具有協(xié)同效應爱搞精品；距人為干擾距離、距公路距離(載荷系數絕對值分別為：0.814和0.820)人類活動因素是次要因子国产精品亚洲一级视频；蓋度(載荷系數絕對值為：0.816)將其命名為植被因子小蝌蚪www，對旱獺的生境選擇也具有重要的影響作用。

The results showed that: biomass in the Melilotus suaveolens is the highest in four green manure; after pressed four green manure in the Green the cotton fields, soil organic matter,nutrients are available certain influence; after Melilotus suaveolens and soybean pressed in the soil,organic matter increased by 8.58% and 1.01%;four green manure pressed in the soil available nitrogen increased by0.30%-5.96%,except soybean, the soil available potassium of the other three dealt is 1.08 times that of the control; the role of rich potassium in Rape and Oil sun flowers are even more significant .

研究結果表明：四種綠肥中草木樨的生物量最高情草视频在线；四種綠肥翻壓后對土壤有機質和速效養(yǎng)分含量均有一定的影響黄色网站啊啊是视频在线免费看，其中草木樨亚洲乱伦高清无码、大豆翻壓后土壤有機質分別提高了8.58%，1.01%国产99r视频精品免费观看；四種綠肥翻壓后土壤速效氮提高了0.30%-5.96%一级爱爱视频免费观看，除大豆外，其它三個處理的土壤速效鉀含量平均是對照的1.08倍黑丝美女被强奸网站；研究發(fā)現油菜免费观看黄A级毛片、油葵的富鉀作用較為突出。

Mixotrophic culture is a new method for culturing Spirulina in light with organic compound as supplementary carbon source, which can enhance the cell yield of Spirulina.

混合營養(yǎng)培養(yǎng)是一種外加有機碳源作為補充碳源一级啊啊啊大舒服免费观看视频，在光照下培養(yǎng)螺旋藻的新方法未满18搞黄色网站在线视频免费看，經大量實驗證實它能有效的提高螺旋藻的生物量。

Biomass at stationary phase increased by 39％under the high CO〓 level (2800μL L〓 CO〓), and by 9％under the mixotrophic condition.

碳限制時亚洲视频小说，添加醋酸鈉（2 mmol L〓）和提高CO〓濃度均促進海生橢球藻的生長超碰在线毛片，使穩(wěn)定期生物量分別增加9％和39％。

The highest biomass concen-tration and phycobiliprotein production in mixotrophic fed-batch culture were respec-tively 5.1 times and 2.8 times as much as in photoautotrophic batch cultare,and 3.8tmies and 3.0 tmies as much as in mixotrophic batch culture with the same reactor.

混合營養(yǎng)流加培養(yǎng)的最高生物量和藻膽蛋白的產量分別是同一反應器光合自養(yǎng)培養(yǎng)的5.1倍和2.8倍人人干人人操色，是混合營養(yǎng)分批培養(yǎng)的4.25倍和3.0倍116美女极品A级毛片。

The mixotrophic culture of extreme halotolerant D.viridis improved the biomass of algae greatly and brought forwards the exponential period of algae,consequently it shortened the time,increased the production, decreased the manufacturing cost,strengthened our product competition in the international market and obtained considerable economic and social benefits.

混合培養(yǎng)能大大提高藻的生物量使藻提前進入生長指數期，縮短培養(yǎng)時間超碰欧美图片zxxxx，增加產量在线高清免费不卡无码黄片，大幅降低產品成本，增強綠色杜氏藻的國際市場競爭力日韩污视频，從而會取得可觀的經濟效益和社會效益www.毛片基地。

The research results indicate that LED integrated photopanel as interior illuminant, which emit monochromic light such as red light(660～680nm)and blue light(430～450nm), not only cover with spectrums absorbed by the plant or algae for photosynthesis, enhance the light energy absorbed by chlorophyll a and the growth of Spirulina platensis, increase greatly microalgal biomass and the its content of photosynthetic pigments; but also decrease enormously the absorption spectrums not need for photosynthesis, save energy at more than 38.75%.

從LED集成光電板的光電特性、光熱效應一级在线观看免费影片一、光衰減性日韩无码av毛片、光輻射特征與植物和藻類光吸收特征的相匹配性及LED輻射單色光對螺旋藻的光合色素含量的影響等幾方面，分析研究了LED集成光電板作為光生物反應器內部光源的特性及可行性免费的美女色视频网站A，研究結果表明观看免费毛片，LED集成光電板作為光生物反應器的內部光源巨乳在线播放视频，它所發(fā)射的單色光譜紅光660～680nm狠狠干天天色、藍光(430～450nm，不僅能覆蓋植物和藻類光合作用所需要吸收的光譜能帶国产鲁鲁精在线，促進葉綠素a對光能的吸收和螺旋藻的生長gogo国模啪啪人体，增強光合作用，使細胞生物量與光合色素含量顯著提高日本精品AA片在线播放；而且不被吸收的光譜減少人人操人人色威尼斯，節(jié)能達38.75％，無疑它將是光生物反應器潛在最有效的光源岛国片在线网址。