自制美洛昔康注射液装量、可见异物及无菌检查     

郭华亮  王强  董凤妍  徐海生  李法红 《山东畜牧兽医》2020,41(7)

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苏牧香酥肉鸭加工技术     

徐海祥  李志方 《农家参谋》2011,(11):25-25

一、材料和配方主料：鸭10只（重7.5～8.5千克）。辅料：食盐1.5千克,白砂糖0.2千克,蜂蜜0.03千克,黄酒0.2千克,生姜0.2千克,洋葱0.2千克,大蒜0.2千克,味精0.2千克,八角0.05千克,丁香0.05千克,砂仁0.05于克,白豆蔻0.05千克,草果0.05千克,草蔻0.05千克,肉豆蔻0.05千克,小茴香0.05千克,肉桂0.05千克,乙基麦芽酚0.02千克。  相似文献   

Effects of Lactic Acid Bacteria and Fructooligosaccharides on Growth Performance,Nutrient Digestibility and Serum Biochemical Indices of Arctic Foxes (Alopex lagopus) during Early Growth Period北大核心CSCD     

张婷袁伟涛郭肖兰王凯英徐超 《动物营养学报》2023,(4):2571-2579

This experiment was conducted to study the effects of dietary lactic acid bacteria (LAB) and fructooligosaccharides (FOS) on growth performance, nutrient digestibility and serum biochemical indices of Arctic foxes (Alopex lagopus) during early growth period. Sixty male post-litter Arctic foxes with the average body weight of (1.16±0.15) kg and at the age of (45±3) days were randomly assigned to 4 groups with 3 replicates per group and 5 foxes per replicate. The foxes were fed the following diets, respectively: basal diet (control group), basal diet+3×109 CFU / kg LAB (LAB group), basal diet+5 g / kg FOS (FOS group) and basal diet+3×109 CFU / kg LAB+5 g / kg FOS (LAB+FOS group). The experiment lasted for 30 days. The results showed as follows: 1) on the days 1 to 15, the diarrhea rate of foxes in the LAB group and LAB+FOS group was significantly lower than that in the control group and FOS group (P<0.05). On the days 16 to 30, the average daily gain of foxes in the LAB+FOS group was significantly higher than that in the control group and FOS group (P<0.05), but had no significant difference with LAB group (P>0.05); the diarrhea rate of foxes in the LAB+FOS group was significantly lower than that in the control group and FOS group (P<0.05), but had no significant difference with LAB group (P>0.05); compared with the FOS group, the feed to gain ratio of foxes in the LAB+FOS group was significantly decreased (P<0.05). 2) The dry matter digestibility of foxes in the LAB + FOS group was significantly higher than that in the control group and FOS group (P < 0.05), but had no significant difference with LAB group (P>0.05). There were no significant differences in nitrogen intake, fecal nitrogen, urine nitrogen, nitrogen deposition, net protein utilization and protein biological value among all groups (P>0.05). 3) Serum total protein (TP) content of foxes in the LAB+FOS group was significantly higher than that in the FOS group (P<0.05), but had no significant difference with control group and LAB group (P>0.05). Serum albumin (ALB) content of foxes in the LAB group was significantly higher than that in the control group and FOS group (P<0.05), but had no significant difference with LAB+ FOS group (P>0.05). Serum urea nitrogen (UN) content of foxes in the LAB+FOS group was significantly decreased compared with the control group (P < 0. 05). In conclusion, the combined supplementation of 3 × 109 CFU / kg LAB and 5 g / kg FOS in the diet is beneficial to reduce diarrhea rate, improve dry matter digestibility, improve body immune level, and promote the growth of Arctic foxes during early growth period. © 2023 Chinese Journal of Urology. All rights reserved.  相似文献   

分子生物学技术在达氏鳇资源增殖研究中的应用及前景     

高峰英  张丽燕  赵文  石振广 《北京农业》2014,(15):18-20

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寒冷地区日光温室茄子高产栽培技术     

温变英 《农机推广与安全》2010,(21):64-65

一、嫁接前应注意的问题 1．床土消毒 选用前茬非茄科种植土壤，最好是种植大田作物土壤，大田土与优质有机肥按比例6：4配好床土，用50％多菌灵可湿性粉剂15～20g和50％辛硫磷乳油150mL，兑水15～20kg喷洒苗床，拌匀后建堆，外盖一层旧棚膜，消毒处理15d后，建苗床并装营养钵。  相似文献   

浅谈室内设计中低碳理念的应用     

国建英 《山东饲料》2013,(11):297

21世纪是一个新时代,随着人们生活水平的不断提高,人们逐渐开始重视低碳环保。在全球开始倡导低碳生活的背景下,作为与民生相关的室内设计行业,也逐渐刮起一股"低碳"风。通过考察和研究出低能耗、低污染、低排放为基础的新技术、新工艺、新材料等,并成功将"低碳"理念融入住宅室内设计中将具有非常巨大的意义。  相似文献   

变风量空调系统控制优化方法研究     

陈友明  刘健  程时柏  陈永康  秦建英  周强 《湖南农业大学学报(自然科学版)》2013,40(6):1-6

提出了“总风量-阀位控制法”和“最大负荷率-最小风量法”分别优化变风量空调系统送风静压和送风温度，并应用到一座实际建筑的变风量空调系统中.建立了变风量空调风系统模型，利用TRNSYS对大楼典型层风系统进行模拟，用实测数据验证模型正确性，模拟分析了典型日变风量系统优化前后的风机能耗.模拟结果表明，与定静压定送风温度的原控制方法相比，优化控制能节约风机能耗，在部分负荷下效果尤为明显，冬季和过渡季试验日的节能率分别为19.38%和15.58%.对2种控制方法下的全年能耗和室内热舒适性进行了试验对比测试，结果表明，全年的节能率为7.16%，而且室内热舒适性得到显著提高.  相似文献   

浅谈基层动物检疫工作中存在的问题及建议     

和丽英 《中国农业信息快讯》2013,(6S):145-145

分析了基层动物检疫工作中存在的问题,针对这些问题提出了一些完善对策,提高基层动物检疫工作质量。  相似文献   

响应面法优化沙棘再制奶酪加工工艺     

徐海祥  刘灵灵  陈籽达  李嘉晨 《中国乳业》2021,(9):106-115

本试验以新鲜沙棘果及奶酪为主要原料,探讨了沙棘再制奶酪的加工工艺。首先经护色、打浆、精磨、过滤、调酸、均质等工序,制备澄清均一的沙棘果汁。以样品感官品质和Vc含量为评价指标,通过单因素试验以及响应面试验,得出最佳配方及工艺为：35.00%天然奶酪、18.56%沙棘果汁（料水质量比1∶1）、1.54%复合乳化盐（m_柠檬酸钠∶m_{多聚磷酸钠}∶m_焦磷酸钠∶m_{六偏磷酸钠}=4∶2∶2∶1）、12.00%黄油、6.00%脱脂乳粉、6.00%白砂糖、0.50%复合稳定剂（m_卡拉胶∶m_黄原胶=4∶1）,其余20.40%为纯净水,乳化温度为84 ℃,乳化时间为11.4 min,搅拌速度为3 000 r/min。经此工艺制成的成品,感官评分为57.5分（满分60分）,Vc含量达16.61 mg/100 g。成品组织结构细腻光滑、色泽橘黄、口感润滑、营养丰富,具有沙棘果的风味,符合《GB25192—2010 再制奶酪》要求。  相似文献   

浙江红壤土上的花生喷灌试验成果     

丁鼎荣  徐海根 《节水灌溉》1990,(4)

一、概况花生是浙江省重要的经济作物。花生根系上有根瘤菌与之共生固氮,生产上可少施或不施氮肥,既降低农业成本,又提高土壤肥力,囚而宜于在大面积星殖的红壤土上种植。发育于红砂岩、砂砾岩的红壤土质地疏松,通透性好,但保水性差,常因干旱而减  相似文献