洗涤纤维

海南坡鹿对采食部位的选择与饲草酸性洗涤纤维含量的相关性

Correlation between the selectivity to the grazing part of the forage by Hainan eld 's deer and ADF content

无灰酸性洗涤纤维含量的变异范围为13.63-23.19%，平均值为18.95%。

The range of the no-ash ADF is 13.63 % - 23.19 % , the average is 18.95 % .

体外法研究肽对瘤胃液PH、氨氮浓度、菌体蛋白氮浓度、中性洗涤纤维降解率及其产气量的影响

Influence of Peptides on Ruminal PH , Concentration of NH_3-N , Bacterium Protein Production , Neutral Detergent Fibre Degradation and Gas Production in Vitro

本研究以双低菜籽皮的中性洗涤纤维（NeutralDetergentFiber，NDF）含量为评定指标。

The content of neutral detergent fiber ( NDF ) in double-low rapeseed hull was assessed as deliberated index .

化学分析结果表明：品种、混杂、产地对国产菜籽饼粕粗纤维和中性洗涤纤维含量影响都不显著（P＞0.05）。

The results of chemical analysis indicate that cultivar , mixture , planting area , processing technics had no effect on the crude fiber ( CF ) contents of RSC and RSM .

中性洗涤纤维（NDF）随尿素水平的增加而下降（P<0.05）；

Neutral detergent fiber ( NDF ) content declined as urea increased ( p < 0.05 ) .

酸性洗涤纤维含量随生育期的进程而逐渐升高，粗蛋白质含量随生育期推进而降低，各个品种初花期CP含量都达到了18%及以上，均可作为优质蛋白质饲料利用。

Every varieties ' CP content is above 18 % in the blooming stage . So , all the varieties are used as high quality protein feed .

取出后用改进的VanSoest法分析样品的酸性洗涤纤维（ADF）和木质素的变化。

And the changes in the contents of ADF , cellulose and lignin were measured with the improved Van Soest analytic method .

Ⅲ组50：50，研究不同日粮组成下新疆芦苇的干物质（DM）、粗蛋白（CP）以及中性洗涤纤维（NDF）在断奶初期奶公犊瘤胃内的动态降解。

ⅲ, 50:50 . We investigated the degradation of DM , CP and NDF in rumen of the initial stage of weaning calf about Xinjiang reed within different composition diets .

双低菜籽皮经不同配比的复合酶制剂处理后NDF含量组间差异不显著（P0.05），中性洗涤纤维24h降解率组间差异不显著（P0.05）。

There was no significant difference in the content of NDF or in the degradability of NDF between trial groups after double-low rapeseed hull had been treated by enzyme preparation ( P0.05 ) .

TMR中物理有效中性洗涤纤维对奶牛采食行为、瘤胃发酵、消化率及产奶性能的影响

Effects of Physically Effective Neutral Detergent Fiber on Chewing Activity 、 Rumen Fermentation 、 Digestibility and Milk Production of Dairy Cows Fed a Total Mixed Ration

结果表明，玉米粒度不影响DMI、生长性能以及日粮DM、能量、粗蛋白质、中性洗涤纤维和酸性洗涤纤维的全消化道表观消化率（P>0.05）。

The results showed that corn particle size did not affect DMI , growth performance and the total tract apparent digestibility of DM , GE , CP , NDF and ADF ( P > 0.05 ) .

与对照组（未处理组）相比，双低菜籽皮经干式NaOH法、尿素氨化法、碱化-氨化复合法处理后中性洗涤纤维（NDF）含量降低，中性洗涤纤维24h降解率升高。

The results were as follows : Compared with the control group ( untreated group ) , the contents of NDF in double-low rapeseed hull treated by dry NaOH method , urea-ammonification treatment and alkali-ammonification treatment all decreased ;

留茬30cm再生草的粗蛋白和无氮浸出物含量较高，粗灰分和酸性洗涤纤维含量较低。

The crude protein content and nitrogen free extract content of the regrowth of treatment ⅱ were higher , while the crude ashes content and acid detergent fiber content were reverse .

结果表明，日粮中添加苹果酸能够显著提高瘤胃内中性洗涤纤维（NDF）和酸性洗涤纤维（ADF）的降解率（P<0.05）；

The results showed that the degradation rate of neutral detergent fiber ( NDF ) and acidic detergent fiber ( ADF ) were significantly increased in rumen when adding malate in ration (( P < )( 0.05 ));

双低菜籽皮经同种方法不同时间处理后，时间对NDF含量及中性洗涤纤维24h降解率的影响是极显著（P<0.01）。

After the hull had been treated for different time spans by the same method , there was extremely significant difference in the content of NDF and in the degradability of NDF within the groups ( P < 0.01 ) .

结果：1）鸸鹋对粗纤维（CF）、酸性洗涤纤维（ADF）及中性洗涤纤维（NDF）的采食量、排泄量及消化量在各月龄段都显著大于火鸡和公鸡（P0.05）；

The results showed that 1 ) the intakes , excretion and digestion of crude fiber ( CF ), acid detergent fiber ( ADF ) and neutral detergent fiber ( NDF ) in Emus were higher than that in Turkeys and Cocks ( P0.05 );

其中常规化学成分中，粗蛋白、中性洗涤纤维、酸性洗涤纤维、半纤维素、干物质、粗灰分和酸性洗涤木质素含量的校正模型决定系数R2分别为0.95,0.90,0.86,0.91,0.86,0.95和0.90；

Results showed that the correlation coefficients of calibration ( R ~ 2 ) were 0.95,0.90,0.86,0.91,0.86, 0.95 and 0.90 for crude protein , neutral detergent fibre , acid detergent fibre , hemicellulose , dry matter , crude ash and acid detergent lignin respectively ;

随着茎叶干物质的增长，干物质中中性洗涤纤维（NDF）和酸性洗涤纤维（ADF）含量逐渐增加，分别由苗期的42.59%和32.03%升至成熟期的61.50%和46.68%；

Content of neutral detergent fiber ( NDF ) and acid detergent fiber ( ADF ) in dry matter increased gradually from 42.59 % , 32.03 % at the seedling stage to 61.50 % , 46.68 % at the podding stage , respectively ;

随着整株玉米不断成熟，其干物质（DM）、淀粉、中性洗涤纤维（NDF）和酸性洗涤纤维（ADF）含量不断增加，而可溶性碳水化合物（WSC）、水分含量不断降低。

As increasing mature of the whole-plant corn , the content of dry matter ( DM ), starch , neutral detergent fiber ( NDF ) and acid detergent fiber ( ADF ) increased , and the content of water-soluble carbohydrates ( WSC ) and water decreased .

高氮量（N3）处理小黑麦的粗脂肪、粗蛋白含量高，中性洗涤纤维及酸性洗涤纤维含量低，茎叶比低。

The treatment of high nitrogen content has more crude fat and crude protein content , at the same time , the content of neuter washing fiber and acid washing fiber is low , stem leaf ratio was low .

奶牛对日粮中有效中性洗涤纤维（eNDF）水平的反应是乳脂率变化，而对日粮物理有效中性洗涤纤维（peNDF）水平的反应是其咀嚼活动。

The effective neutral detergent fiber ( eNDF ) in dairy ration influences the milk fat , while physically effective NDF ( peNDF ) affects the chewing activity of dairy cows .

日粮NDF水平对生长公牛的NDF和酸性洗涤纤维（ADF）的表观消化率影响较明显（P<0.05），且随着日粮NDF水平的增加，其表观消化率也随之升高；

The influence of dietary NDF levels on the growing male calves ' apparent digestibility ratio of ND and acidic detergent fiber ( ADF ) was great ( P < 0.05 ), the apparent digestibility ratio of NDF and ADF increased with the increasing dietary NDF levels ;

中性洗涤纤维氮的含量下降了69.52%，降低到0.96%。

Nitrogen in NDF decreased by 69.52 % to 0.96 % .

采用范式洗涤纤维法对不同种类生物质原料的组成成分进行了测定。

We use Van Soest abstersion fibre to determine different biomass component .

日粮中性洗涤纤维水平对生长公牛碳水化合物和蛋白质消化代谢的影响

Effect of Dietary NDF Levels on Carbohydrate and Protein Metabolism of Growing Calves

不同处理对玉米秸秆青贮饲料中性洗涤纤维、酸性洗涤纤维消失率的影响

Effects of Different Treatments on Degradation Rate of NDF and ADF in Stover Silage

中性洗涤纤维含量亦是缓慢增加趋势。

Neutral detergent fiber ( NDF ) content gradually increased with increasing salinity in two grasses .

而Super7的酸性洗涤纤维含量显著低于其他4个品种（P<0.05）；

ADF of Super 7 was lower than that of other four varieties ( P < 0.05 );

除草剂处理降低了陇燕3号干草的蛋白质含量，对中性洗涤纤维无影响。

Herbicides reduced crude protein of covered oat hay , but had no influence on neutral detergent fiber .