Methods Dynamic changes of biomass, residual glucose concentration and pH in submerged culture was investigated with Tricholoma matsutake stain, which was isolated and identified by RAPD-PCR method. By comparing the effect of different inoculum ages on biomass, the optimum inoculum age was determined.

方法經(jīng)RAPD-PCR 分析確認(rèn)松茸菌絲體菌種日韩欧美性爱综合视频，研究松茸液體深層發(fā)酵過(guò)程中菌絲體的生物量欧美涩、殘?zhí)菨舛群蚿H隨時(shí)間變化的過(guò)程日韩高清亚洲区；比較不同種齡對(duì)菌絲體積累的影響韩国日本欧美中文字幕，確立最佳接種種齡；比較不同初始糖濃度發(fā)酵過(guò)程的結(jié)果国产福利无码在线，運(yùn)用中間補(bǔ)糖的方法亚洲Aⅴ日韩美欧天堂，確定最優(yōu)的補(bǔ)糖時(shí)間。

Polyarthra trigla ; Production ; Biomass

針簇多肢輪蟲(chóng)下载欧美a片大黄片；生產(chǎn)量丰满少妇一级毛片无码；生物量

The growth and the biomass allocation dynamic of plants in four ephemeral species of Trigonella which mainly were distributed in Junggar desert of Xinjiang in China were observed, and their reproductive strategies and adaptive mechanism in the arid environment were analyzed in this paper.

對(duì)生長(zhǎng)在新疆準(zhǔn)噶爾荒漠中的胡盧巴屬4種短命植物的生長(zhǎng)發(fā)育及生物量分配動(dòng)態(tài)進(jìn)行了研究，探討了其在荒漠環(huán)境中的生長(zhǎng)與繁殖對(duì)策国产a级视频免费。

The study on effects of water and fertilizer spatial coupling on biological characteristics and biomass of winter wheat Triticum aestivum L.

研究水肥空間組合對(duì)冬小麥形態(tài)指標(biāo)及生物量的影響极品粉嫩午夜福利在线视频，對(duì)指導(dǎo)旱地施肥具有一定理論和實(shí)踐意義。

The enzyme production paralleled with biomass in early 8 days, subsequently activities declined slightly though its biomass continued upward. Tyrosine and tryptone at the concentration of 4g/L improved the enzyme production, reaching 2.49 and 2.0IU/mL respectively.

漆酶的產(chǎn)生與生物量在培養(yǎng)8d內(nèi)呈現(xiàn)平行關(guān)系免费a片人人操人人干，但隨后酶量并不隨之而繼續(xù)上升91在线综合。4g/L的酪氨酸和胰蛋白胨有利于酶的產(chǎn)生，分別可使酶活力最高增加到2.49IU/mL和2.0IU/mL黄色视频大全有那些。

The medium composition and some fermentation parameters were studied by cross test and single factor experiments. The optimal conditions are as flows: Tryptone 0.76 %, Bean powder 1.0 %,initial pH 8.0, temperature 28 ℃, inoculation quantity 8 % and loading volume 30 %. Under optimal conditions, the maximum yield of biomass and microbial lipids reached 29.8 g/L and 11.7 g/L, respectively, which was 2.59 times and 2.05 times of those cultured in the original medium, after 9 days fed-batch co-fermentation in shake-flask.

采用單因子和正交實(shí)驗(yàn)對(duì)培養(yǎng)基組成和發(fā)酵條件進(jìn)行了優(yōu)化A级A级黄片一区，結(jié)果表明欧美AⅤ免费福利视频，誘變菌在溫度28 ℃，pH 8.097人人插人人操，接種量8 %欧美性爱网络，裝液量30 %，蛋白胨0.76 %和豆粕1 %影音先锋欧美在线色资源，分批補(bǔ)糖的最優(yōu)發(fā)酵條件下發(fā)酵9 d强暴乱轮视频，生物量和菌體油脂積累量分別達(dá)29.8 g/L和11.7 g/L，較出發(fā)菌提高了2.59倍和2.05倍人人操人人摸人人骑，同時(shí)原料糖利用率達(dá)到99.4 %。

Nitrogen forms in compound fertilizer affected biomass accumulation of maize too,and the highest dry weight of shoot and root was found in the plants supplied with compound fertilizer containing 100% urea nitrogen in Udic Isohumisols,and mixed nitrate and ammonium in Udic Cambosols.

生長(zhǎng)45 d玉米苗的地上和地下部的生物量国模吧网站，在黑土上均以全酰胺態(tài)氮的配方最高youjizz国产精品，地上部干重較其他配方增加10%左右；而在潮土上則以銨態(tài)氮與硝態(tài)氮配方的效果最好女人十八片，銨態(tài)氮和酰胺態(tài)氮混合的配方在2種土壤上均較差国内99在线。

Two techniques were compared that uses the UV absorbance at 280nm of 0.5mol/L K_2SO_4 extracts of fumigated and unfumigated soils and fumigationwaterlogged incubation to estimate the concentrations of nitrogen in the SMB.

用氯仿熏蒸-0.5mol/L的K2SO4直接浸提，280nm紫外比色法和熏蒸-淹水培養(yǎng)法測(cè)定了20種有機(jī)質(zhì)XXNX日本19视频、全氮和速效氮差異較大的土樣的土壤微生物量N黄色在线观看a偏。

Gap frequency is the probability that a light unintercepted penetrates through the canopy and reaches the surface under the vegetation,and it is a key variable describing canopy structure and biomass spatial distribution.

中文摘要：孔隙率是光線透過(guò)冠層未被攔截到達(dá)地表的概率，是描述冠層結(jié)構(gòu)和生物量空間分布的關(guān)鍵變量国产欧美日韩操屄视频。

The effective concentration of added Ni causing 50% inhibition（EC50）ranged from 11 to 932mg·kg-1 in leached soils which were leached using artificial rain water, and from 7 to 2055mg·kg-1 in unleached soils for the tomato test, respectively, and the ratios of maximum to minimum of EC50 for leached soils and unleached soils were 85 and 294. Soil pH was the main factor controlling the toxicity of Ni in these soils.

在供試淋洗（使用模擬的人工雨水濾洗定量的土壤樣品）和非淋洗土壤中亚洲欧美性黄色片，Ni對(duì)西紅柿生物量50%抑制的毒性閾值（EC50）范圍分別從11mg·kg-1到932mg·kg-1和從7mg·kg-1到2055mg·kg-1，其最大值和最小值比例分別達(dá)到了85和294倍99自拍偷拍福利。