植物构筑特征可以反映植物的生产性能。
血液蛋白多态性与生产性能之间存在相关关系。
The interrelationship existed between blood protein polymorphism and production trait.
试验比较了不同氨基酸模式对肉鸭生产性能的影响。
Effects of different amino acid patterns on meat ducks performance were compared in the experiment.
试验研究了国内外10个紫花苜蓿品种的主要生产性能。
The production performance of 10 alfalfa varieties selected from home and abroad was examined through experiments.
这表明，开放式群体选育能提高大约克夏猪的生产性能。
This indicates that the productive performance of Large-Yorkshire can be increased by opened herd breeding.
试验研究了2种中草药提取物对草杂鸡生产性能的影响。
The experiment studied the effect of 2 kinds of Chinese herb extracts on chickens' performance.
试验表明添加国产酶组的生产性能要好于添加进口酶组的。
Test indicate add native enzyme preparation performance of group is better than foreign commercial enzyme preparation group.
直链淀粉和支链淀粉的比值大小显著影响断奶仔猪的生产性能。
The proportion of amylose and amylopectin influenced the production performance of weaning pigs significantly.
断奶日龄与断奶后仔猪生长发育和母猪生产性能发挥密切相关。
The weaning ages are closely related to the growth of piglets and performance of sows.
结果表明：饲粮中适量添加赖氨酸和蛋氨酸均可改善其生产性能。
The results showed that optimal addition of dietary Lys and Met could improve the performance of pheasants.
本文研究了硒酵母和活酵母对母猪繁殖性能及仔猪生产性能的影响。
This Research studied the effect of active dry yeast and Se-enriched yeast on sows performance and immune response.
研究了不同水平的谷氨酰胺对断奶仔猪生产性能、免疫功能的影响。
This study investigated the effects of glutamine on the growth performance and Immunity in early-weanling piglets.
测定各组生产性能、屠宰性能、血液生理生化指标和免疫器官指数。
The growth performance, slaughter percentage, and blood physiological and biochemical index of all groups were measured and compared.
本试验研究了低聚木糖及其与酸化剂合用对断奶仔猪生产性能的影响。
An experiment was designed to study the effects of xylo-oligosaccharides (XOS) and acidulant on growth performance in early-weaned piglets.
对斜面式和垂直式塑料暖棚羊舍内环境与羊生产性能进行了对比分析。
The article has compared and analyzed environment and performance of sheep in plastic ceiling sheep house of sloping form and vertical form.
在不同带型组合所对应的个体早期生产性能平均数的比较中，差异显著。
The result is significant on post hoc multiple comparisons of early production performance of different band type combination.
饲粮的电解质平衡显著地影响营养物质的代谢、动物的健康和生产性能。
Dietary electrolyte balance affect involve to significantly nutrient metabolism, animal health and growth rate.
研究不同水平大蒜素对蛋鸡生产性能、盲肠微生物和血清生化指标的影响。
The effect of allicin on performance and caecum microorganism and serum biochemical index in laying hens was determined.
本研究分两个试验探讨了日粮添加植酸酶对蛋鸭生产性能和蛋品质的影响。
Two experiments were arranged to study the effects of microbial phytase supplementation in laying ducks on performance and egg quality.
探讨了酒精发酵饲料对延边黄牛体尺、体重、血液组成及生产性能的影响。
We discussed the effect of alcohol-fermented feedstuff to the body ruler, body height, and blood constitutes of Yanbian cattle.
合理选择这些因素是提高刨花板密度均匀性、生产性能稳定制品的有效途径。
Controlling these factors is an effective way to produce flakeboard with high quality and durability.
本实验研究同剂量低聚木糖和抗生素复合作用对肉鸡生产性能和经济效益影响。
Experimental study of the same dose of antibiotics and Xylooligosaccharides composite role of broiler production performance and economic impact.
各种氧化应激使动物细胞中积累大量的活性氧，从而导致畜禽生产性能的下降。
Many kinds of oxidative stress urge to accumulate a lot of reactive oxygen species in animal cells, which leads to the decrease of animal performance.
本文介绍了影响干草制备的因素及化学干燥剂对干草制备和奶牛生产性能的影响。
The factors affecting the hay production and the influences of chemical desiccant on the production of hay and the performance of dairy cattle were introduced.
研究了喹啉类添加剂和不同浓度梯度喹羟酮对肉鸡生产性能和蛋白质代谢的影响。
Effects of quinoxaline-type feed additives olaquindox, kuiqiangtong and kuixitong on performances and protein metabolism in broilers were studied.
试验研究了饲料中添加甘露寡糖对肉鸡生产性能、肠道微生物和免疫机能的影响。
A study was conducted to evaluate the effects of on performance, intestinal microflora and immunity function of broilers supplemented with mannan oligosaccharide.
热应激导致鸡采食量减少和消化吸收功能下降，是影响鸡生产性能的重要因素之一。
Heat stress is one of the most important factors that affects the performance of broilers, reducing the feed intake and a depression of digestion and absorption function.
全面介绍了中甸牦牛的产地自然生态环境、品种形成、外貌特征、适应性和生产性能。
This paper introduces the natural ecology condition of original place, breed formation, appearence, character, adaptability and production performance of Zhongdian yak.
为研究腐植酸钠对蛋种鸡生产性能的影响，选用48周龄尼克红父母代蛋鸡进行试验。
In this paper, the effects of sodium humate on laying performance of Nick(Parent Stock) egg genus chicken aged 48 weeks was studied.
动物生产性能试验结果表明，根据畜禽种类不同，加酶后饲料转化率平均至少提高2%。
Results of the performance tests show an average improvement of at least 2% of the feed conversion, depending on species.
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