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| 1 | Responses of biotic interactions of dominant and subordinate species to decadal warming and simulated rotational grazing in Tibetan alpine meadow显示文摘Warming increases competition among plant species in alpine communities by ameliorating harsh environmental conditions,such as low temperatures. Grazing, as the main human activity, may mitigate the effect of warming, as previously reported.However, it is critical to refine the effects of warming on biotic interactions among species, for example, by taking the competitive ability of species into consideration. Based on a 10-year warming and grazing experiment in a Tibetan alpine meadow, we evaluated interspecific biotic interactions of dominant and subordinate species, using the approach of interspecific spatial associations. Warming significantly increased competition between subordinate and dominant species as well as among subordinate species, but not among dominant species. Moreover, facilitation of dominant-subordinate species also increased under warming. Simulated rotational grazing had similar effects to warming, with increasing interspecific competition. Our results show that, when studying the effects of warming on biotic interactions among species, it is necessary to characterize different species pairs relative to their competitive ability, and that simulated rotational grazing does not mitigate the effects of warming in the long term. Our results also provide evidence that the spatial pattern of species is a critical mechanism in species coexistence. | Xin'e Li Xiaoxue Zhu Shiping Wang Shujuan Cui Caiyun LUO Zhenhua Zhang Lirong Zhang Lili Jiang Wangwang Lyu | 2018 | Science China(Life Sciences)2018，61，7： | 4 |
| 2 | La1-xCexMnO3/attapulgite nanocomposites as catalysts for NO reduction with NH3 at low temperature显示文摘 | Xiazhang Li YU Yin Chao Yao Shixiang Zuo Xiaowang Lu Shiping Luo Chaoying Ni | 2016 | Particuology2016，14，3： | 4 |
| 3 | Dietary calcium requirements of broilers fed a conventional corn-soybean meal diet from 1 to 21 days of age显示文摘Background:The current calcium(Ca)recommendation for broilers is primarily based on studies conducted more than 30 years ago with birds of markedly different productive potentials from those which exist today.And the response indicators in these studies are mainly growth performance and bone ash percentage.Therefore,the present study was carried out to investigate the effect of dietary Ca level on growth performance,serum parameters,bone characteristics and Ca metabolism-related gene expressions,so as to estimate dietary Ca requirements of broilers fed a conventional corn-soybean meal diet from 1 to 21 days of age.Methods:A total of 4201-day-old Arbor Acres male broilers were randomly assigned to 1 of 7 treatments with 6 replicates(10 birds per cage)and fed the corn-soybean meal diets containing 0.60%,0.70%,0.80%,0.90%,1.00%,1.10%or 1.20%Ca for 21 days.Each diet contained the constant non-phytate phosphorus content of about 0.39%.Results:The average daily gain decreased linearly(P<0.001)as dietary Ca level increased.The serum and tibia alkaline phosphatase(ALP)activities,tibia bone mineral density(BMD),middle toe BMD,tibia ash percentage,tibia breaking strength,and tibia ALP protein expression level were affected(P<0.05)by dietary Ca level,and showed significant quadratic responses(P<0.02)to dietary Ca levels.The estimates of dietary Ca requirements were 0.80 to 1.00%based on the best fitted broken-line or quadratic models(P<0.03)of the above serum and bone parameters,respectively.Conclusions:The results from the present study indicate that the Ca requirements would be about 0.60%to obtain the best growth rate,and 1.00%to meet all of the Ca metabolisms and bone development of broilers fed a conventional corn-soybean meal diet from 1 to 21 days of age. | Shiping Bai Yunfeng Yang Xuelian Ma Xiudong Liao Runlian Wang Liyang Zhang Sufen Li Xugang Luo Lin Lu | 2022 | Journal of Animal Science and Biotechnology2022，13，4： | 2 |
| 4 | Effects of dietary nanocrystalline cellulose supplementation on growth performance,carcass traits,intestinal development and lipid metabolism of meat ducks显示文摘The influence of nanocrystalline cellulose(NCC) supplementation on growth performance, carcass traits,intestinal development, and lipid metabolism was assessed in 600 one-day-old male meat ducks(Cherry Valley ducks) from 1 to 35 d of age. Diets were supplemented with 0,200,500,800 and 1,500 mg/kg NCC during both the starter(1-14 d) and grower(15-35 d) phases. Each dietary treatment consisted of 8 replicate cages of 15 birds. Supplementation of NCC was associated with dose dependent increases in BW gain and feed intake(P < 0.01) during 1-14 d of age and in BW at 35 d of age. As NCC content increased,the percentage of breast meat weight(P < 0.05) and leg(with bone) weight(P < 0.05) linearly increased,while the percentage of abdominal fat weight(P < 0.01) linearly decre.ased in ducks at 35 d of age.Supplementation of NCC resulted in a dose-dependent increase in the weight(P < 0.05) and density(P < 0.01) of the cecum. The percentage of total hepatic lipid content(P < 0.01) at 14 d of age and serum triglyceride(TG) concentration(P = 0.052) at 35 d of age linearly decreased with increasing of dietary NCC addition. In conclusion, inclusion of 1,500 mg/kg NCC in feed resulted in the greatest improvements in duck performance, intestinal development and lipid deposition. | Haoyue Han Keying Zhang Xuemei Ding Shiping Bai Yueheng Luo Jianping Wang Huanwei Peng Qiufeng Zeng | 2016 | Animal Nutrition2016，，3： | 2 |
| 5 | 增温和放牧对高寒草甸凋落物分解及其养分释放的影响不依赖于凋落物品质显示文摘在放牧生态系统中,增温、放牧和调落物品质共同决定着凋落物分解和养分释放。然而,在以往的研究中这些因子的效应通常被单独地研究。在本研究中,我们在青藏高原高寒草甸开展了一个昼夜非对称增温和中度放牧两因子的调落物分解试验。从每个处理中收集了调落物样品,这些调落物一部分放在它们的来源处理小区,另一部分放在其他处理小区以此来探究增温、放牧以及调落物品质对调落物分解和养分释放的影响。研究结果表明,增温而不是放牧显著增加了调落物质量的损失、单位面积全碳、全氮以及全磷含量的损失,这主要是因为增温增加了落物生物量和分解速率。然而,尽管同时增温放牧处理也加快了调落物分解速率,但由于降低了调落物生物量,所以增温放牧处理并没有显著影响单位面积的凋落物碳和养分释放量。相比木质素含量和碳氮比而言,季节性土壤平均温度能够更好地预测调落物分解速率。增温和放牧对调落物分解存在交互作用,但它们和调落物品质对调落物的影响均不存在交互作用。单位面积的总氮释放的温度敏感性要高于总磷。因此,我们的结果表明,增温对调落物分解以及养分释放的影响要显著大于调落物品质变化对其分解的影响。在高寒草甸,氮释放的增加可能会间接导致土壤磷有效性的缺乏。 | Bowen Li Wangwang Lv Jianping Sun Lirong Zhang Lili Jiang Yang Zhou Peipei Liu Huan Hong Qi Wang Wang A Suren Zhang Lu Xia Zongsong Wang Tsechoe Dorji Ailing Su Caiyun Luo Zhenhua Zhang Shiping Wang | 2022 | Journal of Plant Ecology2022，15，5： | 1 |
| 6 | An invasive zone in human liver cancer identified by Stereo-seq promotes hepatocyte–tumor cell crosstalk,local immunosuppression and tumor progression显示文摘Dissecting and understanding the cancer ecosystem,especially that around the tumor margins,which have strong implications for tumor cell infiltration and invasion,are essential for exploring the mechanisms of tumor metastasis and developing effective new treatments.Using a novel tumor border scanning and digitization model enabled by nanoscale resolution-SpaTial Enhanced REsolution Omics-sequencing(Stereo-seq),we identified a 500µm-wide zone centered around the tumor border in patients with liver cancer,referred to as“the invasive zone”.We detected strong immunosuppression,metabolic reprogramming,and severely damaged hepatocytes in this zone.We also identified a subpopulation of damaged hepatocytes with increased expression of serum amyloid A1 and A2(referred to collectively as SAAs)located close to the border on the paratumor side.Overexpression of CXCL6 in adjacent malignant cells could induce activation of the JAK-STAT3 pathway in nearby hepatocytes,which subsequently caused SAAs’overexpression in these hepatocytes.Furthermore,overexpression and secretion of SAAs by hepatocytes in the invasive zone could lead to the recruitment of macrophages and M2 polarization,further promoting local immunosuppression,potentially resulting in tumor progression.Clinical association analysis in additional five independent cohorts of patients with primary and secondary liver cancer(n=423)showed that patients with overexpression of SAAs in the invasive zone had a worse prognosis.Further in vivo experiments using mouse liver tumor models in situ confirmed that the knockdown of genes encoding SAAs in hepatocytes decreased macrophage accumulation around the tumor border and delayed tumor growth.The identification and characterization of a novel invasive zone in human cancer patients not only add an important layer of understanding regarding the mechanisms of tumor invasion and metastasis,but may also pave the way for developing novel therapeutic strategies for advanced liver cancer and other solid tumors. | Liang Wu Jiayan Yan Yinqi Bai Feiyu Chen Xuanxuan Zou Jiangshan Xu Ao Huang Liangzhen Hou Yu Zhong Zehua Jing Qichao Yu Xiaorui Zhou Zhifeng Jiang Chunqing Wang Mengnan Cheng Yuan Ji Yingyong Hou Rongkui Luo Qinqin Li Liang Wu Jianwen Cheng Pengxiang Wang Dezhen Guo Waidong Huang Junjie Lei Shang Liu Yizhen Yan Yiling Chen Sha Liao Yuxiang Li Haixiang Sun Na Yao Xiangyu Zhang Shiyu Zhang Xi Chen Yang Yu Yao Li Fengming Liu Zheng Wang Shaolai Zhou Huanming Yang Shuang Yang Xun Xu Longqi Liu Qiang Gao Zhaoyou Tang Xiangdong Wang Jian Wang Jia Fan Shiping Liu Xinrong Yang Ao Chen Jian Zhou | 2023 | Cell Research2023，33，8： | 1 |
| 7 | Fluxes of CO 2 , CH 4 , and N 2 O in an alpine meadow affected by yak excreta on the Qinghai-Tibetan plateau during summer grazing periods显示文摘 | Xingwu Lin Shiping Wang Xiuzhi Ma Guangping Xu Caiyun Luo Yingnian Li Gaoming Jiang Zubin Xie | 2009 | Soil Biology and Biochemistry2009，，4： | 1 |
| 8 | Effects of Compound Acidifier and Probiotics on Production Performance,Blood Biochemical Indexes,Antioxidant Indexes and Salmonella Infection of Laying Hens显示文摘This study evaluated the effects of compound acidifier and probiotics on production performance,blood biochemical indexes,antioxidant indexes and Salmonella infection of laying hens. A total of 600 50-week-old healthy laying hens with similar laying rate were randomly assigned to four groups,10 repeats each group,and each repeat contained 15 chickens. The laying hens in control group were fed a basal diet,and in the other three experimental groups were fed basal diets supplemented with 300 g/t probiotics,0. 1% compound acidifier in the drinking water every other day,and 300 g/t probiotics + 0. 1% compound acidifier in the drinking water every other day,respectively. After the feeding of 16 weeks,a total of 60 laying hens from control group were divided into four treatments as the same above for a 13-day long Salmonella challenge( 1. 3 × 10~8 CFU) trial. The results were shown as follows: no significant effects were observed on production performance,hemoglobin content,the superoxide dismutase activity and total antioxidant capacity of reproductive organ in compound acidifier and probiotics groups( P >0. 05). Dirty egg rate was significantly decreased in compound acidifier group,probiotics group and combination group of both( P <0. 05). Compared with the control group,white blood cell count in probiotics group was significantly decreased( P < 0. 05),and the immunoglobulin content in probiotics group tended to be increased( P = 0. 061). The malondialdehyde( MDA) content in oviduct isthmus of hens in compound acidifier group and combination group was significantly decreased compared with the control group( P < 0. 05). The Salmonella positive rate in oviduct of hens in compound acidifier group was significantly decreased at the 7^(th) and 14^(th) days( P < 0. 05),but that in probiotics group and combination group was not significantly different compared with control group( P > 0. 05). In conclusion,compound acidifier and probiotics can improve health status of laying hens through decreasing the dirty egg rate and increasing antioxidant capacity and immunity of them,thus reducing Salmonella infection of body and eggs. | Zhou Ling Ding Xuemei Luo Yuheng Wang Jianping Bai Shiping Meng Huaiwang Zhang Keying | 2017 | Animal Husbandry and Feed Science2017，9，3： | 1 |
| 9 | Direct transformation of ZIF-8 into hollow porous carbons and hollow carbon composites显示文摘Hollow porous carbons(HPCs)are a class of porous materials with advantages of high surface to volume ratio,large interior cavities,low density,and short diffusion length,which are promising in various applications.Direct carbonization of carbon precursors is the simplest and the most cost-effective method to prepare porous carbons,however,it often leads to non-hollow structures.Herein,we demonstrate the preparation of HPCs through a direct carbonization method with a two-step heating process of zeolitic imidazolate framework-8(ZIF-8)and tetrafluoroterephthalonitrile(TFTPN).During the carbonization,ZIF-8 nanoparticles first react with TFTPN at low temperature to create polymer coatings on the surface,which are then converted into HPCs at elevated temperature.The obtained HPCs show hierarchically porous structure with high specific surface areas and pore volumes.Additionally,this method has been adopted to fabricate Au@HPCs yolk–shell composites,exhibiting good catalytic performance in nitrobenzene reduction.The developed synthesis strategy can enrich the toolbox for the preparation of novel HPCs and their composites. | Lingqi Huang Zhiyong Luo Wenjie Han Qi Zhang He Zhu Shiping Zhu | 2022 | Nano Research2022，15，7： | 1 |
| 10 | Highsensitivity and high-mobility compact DVB-T receiver for in-car entertainment显示文摘 | WANG Chaqin LUO Hongkan LIN Shiping | 2006 | IEEE Transactions on Consumer Electronics2006，52，1： | 1 |
| 11 | Effects of a multi-enzyme complex on growth performance,nutrient utilization and bone mineralization of meat duck显示文摘Background:Previous studies with broiler have shown dietary supplementation with multi-enzyme complex containing non-starch polysaccharides(NSP) degrading enzymes and phytase is efficient in releasing phosphorus(P),calcium(Ca),energy and amino acids from corn-soybean meal diets or corn-sorghum diets,hence compensating considerable levels of nutrients in formulation.Notwithstanding,such potentials have not been well defined in duck nutrition.Giving China being the largest duck producing country,we conducted this study to establish adequate specifications of major nutrients along with multi-enzyme complex to meat duck from day-old to slaughter,focusing on performance,utilization of nutrients and bone mineralization.Five dietary treatments were:Positive control(PC,T1):the nutrients concentration of diet for 1 to 14 d of age were apparent metabolizable energy(AME) 2,800 kcal/kg,crude protein(CP)19.39%,Ca 0.85%,available phosphorus(avP) 0.42%;for 15 to 35 d of age these parameters were AME2,900 kcal/kg,CP 16.47%,Ca 0.76%,avP 0.38%;Negative control 1(NC1,T2),the AME and digestible amino acids(DAA)were reduced by 70 kcal/kg and 2.0%,avP and Ca by 1.0 g/kg from PC diet;Negative control 2(NC2T4),the downspec from PC diet was AME 100 kcal/kg,DAA 2.5%,avP 1.5 g/kg and Ca 1.2 g/kg;The enzyme complex was added at the same dosage(200 ml7 1,000 kg) on NCI(T3) and NC2(T5) diets.Results:Comparing with the ducks fed on T1,T3 and T5 diets,the birds fed on NC2 diet showed the lowest(P < 0.05)body weight(d 14 and 35),feed intake(d 35),tibia ash,Ca and P contents(d 14 and 35),and the utilization of nutrients(P< 0.05).The supplementation with the enzyme complex to the NC diets restored growth rate,utilization of nutrients and bone mineralization to the level of the PC diet,and increased AME by 60 kcal/kg and117 kcal/kg,respectively for the NCI and NC2 diets.Conclusion:These results suggest that down-spec AME by 100 kcal/kg,DAA by 2.5%,avP by 1.5 g/kg and Ca by1.2 g/kg caused detrimental effects on duck performance compared with those fed on the PC diet,and these performance losses can be compensated by the addition of the multiple-enzyme complex. | Qiufeng Zeng Xueqin Huang Yuheng Luo Xuemei Ding Shiping Bai Jianping Wang Yue Xuan Zhuowei Su Yonggang Liu Keying Zhang | 2015 | Journal of Animal Science and Biotechnology2015，6，4： | 1 |
| 12 | Population turnover promotes fungal stability in a semi-arid grassland under precipitation shifts显示文摘土壤中细菌和真菌的稳定性在维持土壤生态系统功能方面起着重要作用,环境条件的改变直接影响细菌和真菌的组成与结构。已有研究表明,土壤真菌群落稳定性对降水变化响应的敏感性比细菌低,但其内在机制还不清楚。在内蒙古典型草原建立3年的增减降雨实验平台,设置5个降水梯度,包括分别增加和减少30%和60%的降水量以及对照,比较控制不同的降水水平对土壤细菌和真菌多样性的影响,包括α多样性,β多样性和细菌/真菌群落组成的变化。本研究开发了一个概念模型来反映不同降水条件下土壤细菌和真菌的稳定性特征,其中模型山谷的深度表示微生物抵抗力(Resistance),谷的宽度代表生态弹性(Ecological Resilience)。结果表明,增加和减少60%的降水量均显著降低了细菌的丰富度,同时显著增加了细菌均匀度,但对真菌的丰富度和均匀度没有显著的影响。降水对细菌α多样性的影响高于真菌,说明细菌对水分胁迫的敏感性大于真菌。而真菌群落的周转比细菌快,包括组成变化(Composition Variation),多样性指数和变异系数(Coefficient Variation),反映了真菌群落具有较高的群落可变性,使得降水变化对真菌群落的影响较小。概念模型中两种相反的情景表示细菌和真菌对降水变化不同的响应模式:真菌群落对水分胁迫响应不敏感,可以用宽谷中的一个球来表示,球虽然在较大范围内往复摆动,但仍接近稳定状态;而细菌群落对水分响应敏感,即稳定性低,可以表示为一个球在较窄的谷里远离平衡态的位置摆动。基于本研究结果,半干旱草原真菌群落比细菌群落具有更高的稳定性,该结论对于量化群落稳定性特征具有重要意义。 | Nannan Wang Lei Li Bingwei Zhang Shiping Chen Wei Sun Yukun Luo Kuanhu Dong Xingguo Han Jianhui Huang Xiaofeng Xu Changhui Wang | 2020 | Journal of Plant Ecology2020，13，4： | 0 |
| 13 | 高山嵩草植物群落花期物候对增水的响应比对恒定增温和逐步增温的响应更敏感显示文摘有研究表明长期观测的植物花期物候变化温度敏感性与野外控制恒定增温试验所得出的花期物候温度敏感性结果不一致,这可能是由于两种观测方法具有不同的增温模式引起的。因为长期观测的气候变暖实际上是气温逐渐升高的情景,而野外控制增温试验所增加的温度是突然增加且每年保持不变。不同的增温模式是否会导致不同的结果目前还缺乏野外试验证据。此外,不同增温模式的效应还受到降水变化的调控。因此,我们于2015–2018年在高寒高山嵩草草甸开展了一项恒定增温(和对照相比,每年保持恒定增温1°C)和逐步增温(和对照相比,2015年增温0.25°C,以后逐年在前一年基础上再增温0.25°C,到2018年相比对照增温1°C)以及与增水(100%/50%)耦合的野外控制试验。研究结果发现,增温模式并没有显著改变群落花期物候。然而,增水显著提前了早花植物和中花植物的初花期,提前了早花植物的末花期,推迟了中花植物的末花期。增水处理并没有显著改变早花植物的开花持续期,但却显著延长了中花植物的开花持续期,进而延长了该群落的开花持续期。增温速率和增水处理并没有显著的交互作用。前一年的干旱会显著抑制第二年该植物群落的现存最大开花数。因此,无论增温模式如何,降水的改变对该高山嵩草植物群落花期物候的影响要大于增温对其的影响。 | Bowen Li Jianping Sun Shiping Wang Wangwang Lv Yang Zhou Peipei Liu Qi Wang Wang A Suren Zhang Lu Xia Huan Hong Lili Jiang Caiyun Luo Zhenhua Zhang Shilong Piao Yanfen Wang Tsechoe Dorji | 2023 | Journal of Plant Ecology2023，16，2： | 0 |
| 14 | Status of transjugular intrahepatic portosystemic shunt for portal hypertension in China:A national survey analysis显示文摘Aim:The transjugular intrahepatic portosystemic shunt(TIPS)procedure has been performed in China for 30 years,but our understanding of the status and difficulties associated with the use of TIPS for portal hypertension is incomplete.This study aims to investigate the current situation of the use of TIPS for portal hypertension,which should aid the development of TIPS in China.Methods:This study involved a questionnaire survey,initiated by the China Portal Hypertension Alliance(CHESS)to investigate the use of TIPS for portal hypertension in China.Questionnaires were released on the Internet between August 16,2022 and September 16,2022.Detailed information was collected from 545 hospitals contracted by the CHESS in China,which performed TIPS surgery in 2021.Results:The 545 hospitals covers the majority of hospitals in China that conduct TIPS intervention.In the survey,a total of 13,527 TIPS interventions were carried out with 94.1%(498/545)of them had a system of routine follow‐up after TIPS.The majority(42.6%[232/545])believed that the main indication of TIPS was the control of acute bleeding.Overall,48.1%(262/545)carried out early or pre‐emptive TIPS,53.0%(289/545)carried out TIPS for cavernous transformation of the portal vein,and 81.0%(441/545)chose routine embolization of collateral circulation during operation.Most used coils(97.0%[475/490])and biological glue(72.0%[353/490])as embolic materials,and 78.5%(428/545)routinely performed intraoperative portal pressure gradient measurements.When selecting TIPS stents,57.1%(311/545)chose viator‐specific stents,and 57.2%(312/545)chose conventional anticoagulation after TIPS.Conventional anticoagulation after TIPS is over a time interval of 3–6 months(55.4%[173/312]).The limitation of TIPS surgery is mainly its cost(72.3%[394/545])and insufficient understanding of the procedure by doctors in other related departments(77.4%[422/545]).Most of the hospital teams accept the use of domestic instruments in TIPS surgery(92.7%[505/545]).Conclusions:This survey shows that TIPS is an essential part of the treatment of portal hypertension in China.TIPS is widely used in Chinese patients with portal hypertension,and this survey presents a more comprehensive picture of the options and difficulties encountered in the implementation of TIPS.In the future,it is necessary to promote TIPS technology and further standardize surgical indications,routine operations,and instrument application. | Haibo Shao Xinwei Han Jianbo Zhao Junhui Sun Zhuting Fang Bin Xiong Xiaoli Zhu Weixin Ren Min Yuan Shiping Yu Meng Niu Weifu Lv Xueqiang Zhang Chunqing Zhang Lei Li Xuefeng Luo Yusheng Song Yilong Ma Tong Dang Hua Xiang Yun Jin Hui Xue Guiyun Jin Xiao Li Jiarui Li Shi Zhou Changlu Yu Song He Lei Yu Hongmei Zu Jun Ma Yanming Lei Ke Xu Xiaolong Qi | 2023 | Portal Hypertension & Cirrhosis2023，2，1： | 0 |
| 15 | Effect of dietary canthaxanthin and 25-hydroxycholecalciferol supplementation on the performance of duck breeders under two different vitamin regimens显示文摘Background: Dietary canthaxanthin(CX), 25-hydroxycholecalciferol(25-OH-D3) and vitamins have been widely reported to be involved in productive and reproductive performance of broiler breeders. However, limited information is available for duck breeders. In this study, a total of 1,560 Cherry Valley SM3 duck breeder females and 312 males were used to assess if the addition of CX and 25-OH-D3 could increase the performance of duck breeders under two different dietary vitamin regimens. Four diets were used under a 2 × 2 factorial arrangement with 2 kinds of vitamin premixes(REGULAR and HIGH; HIGH premix had higher levels of all vitamins except K3 than REGULAR premix), and with or without the supplementation of the mixture of CX(6 mg/kg) and 25-OH-D3(0.069 mg/kg). The ducks were fed ad libitum with pelleted diets based on corn-soybean meal from 38 to 77 wk of age.Results: HIGH vitamin premix decreased malondialdehyde(MDA) level(P < 0.001) of egg yolk, increased hatchability of fertile eggs(P = 0.029), increased hatchability of total eggs(P = 0.029), and decreased serum protein carbonyl level(P = 0.037) of breeder males. The mixture of CX and 25-OH-D3 increased serum calcium of breeder females(P = 0.010), decreased the cracked egg rate(P = 0.001), increased the pigmentation of egg yolk(P < 0.001)and male bill(P < 0.001), and decreased MDA level of egg yolk(P < 0.001) and male serum(P = 0.034). Interactive effects were observed in cracked egg rate(P = 0.038), shell thickness(P = 0.011) and serum phosphorus(P = 0.026)of breeder females. HIGH vitamin premix together with the mixture of CX and 25-OH-D3 decreased cracked egg rate and increased shell thickness of duck breeders. Serum phosphorus was decreased in duck breeder females fed REGULAR vitamin premix without the addition of the CX and 25-OH-D3 mixture.Conclusions: Dietary HIGH vitamin premix increased antioxidant status of eggs and breeder males, and increased hatchability. The mixture of CX and 25-OH-D3 enhanced egg shell quality, and promoted pigmentation and antioxidant status of eggs and breeder males. | Zhouzheng Ren Shizhen Jiang Qiufeng Zeng Xuemei Ding Shiping Bai Jianping Wang Yuheng Luo Zhuowei Su Yue Xuan Bing Yao Fernando Cisneros Keying Zhang | 2016 | Journal of Animal Science and Biotechnology2016，7，2： | 0 |
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