粗饲料

几种绵羊常用粗饲料GI的测定及其代谢能模型化研究

Assay on GI of several common coarse fodder in sheep and study on their ME model

TMR中粗饲料不同颗粒大小对干奶牛咀嚼行为和瘤胃发酵的影响

The Effects of Roughage Particle Size in TMR on Chewing Activity and Rumen Fermentation of Dry Cows

试验二：不同GI指数的粗饲料组合对奶山羊血液指标及产奶性能的影响。

Trial 2 : To study the effect of different GI of roughage roughage combination on the dairy goat blood biochemical indicators and milk performance .

用CNCPS评定反刍动物几种常用粗饲料营养价值的研究

Using CNCPS to Evaluating the Nutrient Value of Some Roughages for Ruminant

粗饲料产气特性与CNCPS组分相关性研究

Study on correlation between gas production characteristics and CNCPS components of roughages

瘤胃总VFA含量中均为乙酸含量最高，属于典型的粗饲料发酵类型。

The concentration of acetate acid of rumen fluid was highest among VFAs , suggesting that rumen fermentation was typical forage fermentation .

产气法和CNCPS法对粗饲料营养评价的比较研究

Comparative Study on Nutritional Evaluation of Roughages by Gas Production Technique and CNCPS

本论文实验三部分分别是：试验一：研究GI值不同的粗饲料对奶山羊血液生化指标和产奶性能的影响。

Three parts of this experiment are : Trial 1 : To study the effect of different GI of roughage on blood biochemical indicators and milk performance of the dairy goat .

在总结吸取国内外在这方面研究进展的基础上，本试验参照卢德勋提出的一个粗饲料品质的科学评定指标&GI指数，实测了广西几种常见粗饲料的GI值。

In summing up lessons home and abroad , this experiment by a reference to Lu Dexun ' scientific assessment index - GI , measured the GI value of Guangxi several common roughages .

综合考虑可消化干物质和沉积N供给能力，柠条、猪毛菜、杨树叶等非常规粗饲料与玉米秸秆混合时，适宜添加比例分别为：42～43%、42～51%和26～42%。

Considering the availabilities of digestible dry matter and deposited nitrogen in the animal rumens , the suitable proportion of Caragana , Salsola and poplar leaves in the mixture with maize straws are 42 ~ 43 % , 42 ~ 51 % and 26 ~ 42 % , respectively .

HCS和LCS组粗饲料只有玉米秸秆，LMF组粗饲料为羊草、苜蓿干草和全株玉米青贮。

HCS and LCS groups only had corn straw , the roughage of LMF group was chinese wildrye , alfalfa hay and whole plant corn silage .

最后为好氧处理工段，整个工艺对COD和SS的去除率分别高达99%和99.8%，不仅处理率高，而且能耗很低，还可以回收粗饲料和沼气能源。

The removal rates of COD and SS for the whole process can reach as high as 99 % and 99.8 % separately . The treatment rate is high with low energy comsumption , and fodder and methane energy can be recovered .

试验结果表明，增加饲喂次数，可以极显著地提高梅花鹿对粗饲料的采食量和瘤胃内pH值（P<001）。

The experimental results showed that the frequency of feeding had a marked effect on the pH value in the rumen and the feed intake of silage for deer ( P < 0.01 ) . The pH value and the feed intake of silage increased with times of feeding increase ;

试验日粮分为高精料秸秆日粮（HCS）、低精料秸秆日粮（LCS）和低精料混和粗饲料日粮（LMF）。

Experimental diets were divided into3groups : high concentrate straw diet ( HCS ), low concentrate straw diet ( LCS ) and low concentrate mixed forage diet ( LMF ) .

本试验通过体外连续培养分析了高、低分级指数混合粗饲料日粮24h连续培养中不同时间点培养液中的有机物消化率的动态变化。

This experiment was carried out to study the effects of different grading index ( GI ) values of mixed forages with different forages and concentrate ratios on in vitro organic matter digestibility ( IVOMD ) after incubated 24 h in batch culture .

本研究获得以下6方面结果：1.测定了25种反刍动物常用粗饲料的常规营养成分以及CNCPS体系指标。

The results were as following : 1 . Common nutritional values in 25 roughages and some indexes in the CNCPS system were totally determined . 2 .

试验二采用三头120±15日龄96±4Kg荷斯坦生长犊牛，在4～6月龄进行粗饲料来源对尿中PD排出影响的试验。

Another three Holstein male calves with 130 + 15 days old and 96 + 4Kg body weight were used in the second experiment . This experiment was design to study the influence of different forages to PD excretion .

结果表明，大豆秸秆菌糠替代粗饲料的比例以50%为宜，日增重比对照组高131g，提高29.91%，差异极显著（P<0.01）。

The results showed that the group replaced 50 % corn straw with Soybean Straw and Bran planted Mushroom was the best , which improved average daily gain for 131 grams a day , increased by 29.91 % than control group .

本试验旨在研究苜蓿干草作为粗饲料唯一来源时，日粮不同peNDF水平对山羊瘤胃发酵、咀嚼活动和养分消化率的影响。

The objective of this study was to investigate the effects of physically effective neutral detergent fiber ( peNDF ) content of goats diets containing alfalfa hay as the sole forage source on feed intake , chewing activity , ruminal fermentation , and nutrient digestibility .

纤维酶-胃蛋白酶法评定青粗饲料蛋白质降解率的研究

Estimating of the Protein Degradability of Forage by the Cellulase-Pepsin Technique

第三，柠条制成草粉作为青干草粗饲料。

The third , Ning tiao was made for grass powders .

本文综述了近红外光谱技术在粗饲料领域的研究现状。

The utilization of NIRS in the forage field was reviewed .

以粗饲料为主养猪的效果观察

Studies on The Effect to Raise Pigs Mainly with Coarse Fodder

瘤胃尼龙袋法评定粗饲料的营养特性

Evaluating nutrient characters of coarse fodder with rumen nylon bag

粗饲料及肉牛日粮的降解规律研究

Studies on the Degradation Pattern of some Roughages and Beef Cattle Ration

粗饲料采食量分别提高6.9%和15.7%；

Roughage intake increased by 6.9 % and 15.7 % , respectively ;

酶分析法评价粗饲料纤维素化学成分的研究

Study on Evaluating Roughage Cellulose Composition by Enzyme Analytic Method

规模化肉牛育肥的青粗饲料供应体系

Forge and Green Grass Supply System of Beef Finishing in Large Scale

利用玉米秸秆、鸡粪资源开发粗饲料的研究

Study on the Utilization of Maize Straw and Chicken Excrement as Feed

瘤胃持续模拟装置测定低质粗饲料发酵规律的研究

Studies on Rumen Fermentation of Roughages with Rumen Simulation Technique