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| 1 | Effects of saline irrigation on soil salt accumulation and grain yield in the winter wheat-summer maize double cropping system in the low plain of North China显示文摘In the dominant winter wheat(WW)-summer maize(SM) double cropping system in the low plain located in the North China, limited access to fresh water, especially during dry season, constitutes a major obstacle to realize high crop productivity. Using the vast water resources of the saline upper aquifer for irrigation during WW jointing stage, may help to bridge the peak of dry season and relieve the tight water situation in the region. A field experiment was conducted during 2009–2012 to investigate the effects of saline irrigation during WW jointing stage on soil salt accumulation and productivity of WW and SM. The experiment treatments comprised no irrigation(T1), fresh water irrigation(T2), slightly saline water irrigation(T3:2.8 dS m^(–1)), and strongly saline water irrigation(T4: 8.2 dS m^(–1)) at WW jointing stage. With regard to WW yields and aggregated annual WW-SM yields, clear benefits of saline water irrigation(T3 & T4) compared to no irrigation(T1), as well as insignificant yield losses compared to fresh water irrigation(T2) occurred in all three experiment years. However, the increased soil salinity in early SM season in consequence of saline irrigation exerted a negative effect on SM photosynthesis and final yield in two of three experiment years. To avoid the negative aftereffects of saline irrigation, sufficient fresh water irrigation during SM sowing phase(i.e., increase from 60 to 90 mm) is recommended to guarantee good growth conditions during the sensitive early growing period of SM. The risk of long-term accumulation of salts as a result of saline irrigation during the peak of dry season is considered low, due to deep leaching of salts during regularly occurring wet years, as demonstrated in the 2012 experiment year. Thus, applying saline water irrigation at jointing stage of WW and fresh water at sowing of SM is most promising to realize high yield and fresh irrigation water saving. | LIU Xiu-wei Til Feike CHEN Su-ying SHAO Li-wei SUN Hong-yong ZHANG Xi-ying | 2016 | Journal of Integrative Agriculture2016，15，12： | 13 |
| 2 | Effect of yellow rice wine on anti-aging ability in aged mice induced by D-galactose显示文摘The present study is focused on investigation of the health protective effect of yellow rice wine(YRW)in mice and the potential underlying mechanism.Symptoms of aging were induced in mice by using Dgalactose(D-gal),and different doses of YRW(4,8,and 12 mL/kg BW)were orally administrated to D-galtreated mice for a period of six weeks.The in vivo data obtained in the present study preliminary indicated that YRW markedly increased the activity of antioxidant enzymes and reduced the concentration of MDA both in the brain and liver.Furthermore,a forced swim test showed that moderate intake of YRW(8 mL/kg BW)significantly decreased the duration of immobility,reduced the blood content of urea nitrogen and lactic acid,and increased hepatic glycogen storage.Besides,results from the Morris water maze test suggested that YRW significantly reversed cognitive impairment and also alleviated neuroapoptosis in the experimental mice by regulating the gene expressions of Bax/Bcl-2 and caspase-3.The above results indicated YRW has a potential anti-aging effect in mice and provided us certain molecular evidence for this action. | Rong Liu Zukang Fu Fengjie Zhang Qingzhong Mao Chunguang Luan Xinglin Han Jie Xue Deliang Wang Si Qin Feike Hao | 2020 | Food Science and Human Wellness2020，9，2： | 8 |
| 3 | Opposite effects of nitrogen fertilization and plastic film mulching on crop N and P stoichiometry in a temperate agroecosystem显示文摘Aims Crop nitrogen(N)and phosphorus(P)stoichiometry can influence food nutritive quality and many ecosystem processes.However,how and why N and P stoichiometry respond to long-term agricul-tural management practices(e.g.N fertilization and film mulching)are not clearly understood.Methods We collected maize tissues(leaf,stem,root and seed)and soil sam-ples from a temperate cropland under 30-year continuous N fer-tilization and plastic film mulching treatments,measured their C,N and P concentrations(the proportion(%)relative to the sample mass),and used structural equation models to uncover the re-sponding mechanisms for crop N and P contents(the total amount(g/m2)in crop biomass).Important Findings Long-term N fertilization increased N concentrations in all crop tissues but sharply decreased P concentrations in vegetative tis-sues(leaf,stem and root),thereby reducing their C/N ratio and increasing C/P and N/P ratios.The drop in P concentration in vegetative tissues was due to the dilution effect by biomass in-crement and the priority of P supply for seed production.In con-trast,film mulching decreased N concentration but increased P concentrations in most crop tissues,thereby increasing C/N ratio and reducing C/P and N/P ratios.Film mulching increased crop P content by increasing soil temperature and moisture;whereas,mulching showed little effect on crop N content,because a posi-tive effects of soil temperature may have canceled out a negative effect by soil moisture.This indicated a decoupling of P and N uptake by crops under film mulching.In conclusion,N fertiliza-tion and plastic film mulching showed opposite effects of on crop N and P stoichiometry. | Fan Ding Shuangyi Li Xiao-Tao Lü Feike A.Dijkstra Sean Schaeffer Tingting An Jiubo Pei Liangjie Sun Jingkuan Wang | 2019 | Journal of Plant Ecology2019，12，4： | 8 |
| 4 | Synergistic Effects of Biochar and NPK Fertilizer on Soybean Yield in an Alkaline Soil显示文摘Biochar effects on legume growth and biological nitrogen fixation have been studied extensively, mostly in acidic soils with laboratory produced biochar. In the present study, a pot experiment in a full factorial experimental design was performed to examine soybean yield and nodulation of three genotypes grown with or without biochar and NPK fertilizers in an alkaline soil. We observed synergistic effects of biochar and NPK fertilizer applications on biomass and seed yields for all three soybean genotypes. Total biomass production and seed yield increased on average by 67% and 54%, respectively, with biochar and by 201% and 182% with NPK fertilizer application compared to the control. When applications of biochar and NPK fertilizer were combined, the increases were 391% and367%, respectively. However, the biomass production in the control was very low(692 kg ha-1) due to a high soil p H(8.80). The nodulation increased with biochar and NPK fertilizer applications, and was largest with the combined application. A correlation was found between leaf chlorophyll content(single photon avalanche diode value) and nodule number. We suggested that the synergistic increase in yield was due to a decrease in soil p H caused by biochar and NPK fertilizer applications thereby increasing P availability in this alkaline soil. | Fatima Z.METE Shamim MIA Feike A.DIJKSTRA Md.ABUYUSUF A.S.M.Iqbal HOSSAIN | 2015 | Pedosphere2015，25，5： | 7 |
| 5 | Closed‐Form Expressions for Water Retention and Conductivity Data显示文摘 | Feike J.Leij Walter B.Russell Scott M.Lesch | 2005 | Ground Water2005，，5： | 2 |
| 6 | Age-related changes in cortical porosity of the midshaft of the human femur 显示文摘 | Feik S A Thomas C D Clement J G | 1997 | J Anat1997，191，3： | 1 |
| 7 | Phys Rev Lett显示文摘 | Feikes J Holldack K | 2002 | 88:2548012002，88，25： | 1 |
| 8 | Farmer-developed vegetable intercropping systems in southern Hebei,China显示文摘 | Feike T Chen Q Graeff-Honninger S | 2010 | Renewable Agriculture and Food Systems2010，25，4： | 1 |
| 9 | Remodeling of bone and bones:effects of altered mechanics on mechanical stress on caudal vertebrae显示文摘 | Storey E Feik SA | 1985 | J Anat1985，140，1： | 1 |
| 10 | How to overcome theslow death of intercropping in the North China Plain显示文摘 | Feike T Doluschitz R Chen Q | 2012 | Sustainability2012，4，12： | 1 |
| 11 | Efficient estimation in semiparametric GARCH models 显示文摘 | Feike C Chris A Klaassen J | 1997 | Journal of Econometrics1997，81，： | 1 |
| 12 | Understanding interactionsbetween cropping pattern, maize cultivar and the localenvironment in strip-intercropping systems显示文摘 | Munz S Feike T Chen Q | 2014 | Agriculturaland Forest Meteorology2014，，： | 1 |
| 13 | Actinobocillus actinomycetemcomitans and Bacteroides intermedius in human periodontitis:Age relationship and mutual association显示文摘 | Slots J Feik D Rams TE | 1990 | J Clin Periodontol1990，17，9： | 1 |
| 14 | Preservation of all chordae tendineae and papillary muscle during mitral valve replacement with a tilting disc valve显示文摘 | Feikes HL Daugharthy JB Perry JE | 1990 | J Card Surg1990，5，2： | 1 |
| 15 | Prevalence and antimicrobial susceptibility of Enterobacteriaceae,Pseudomonadaceae and Acinetobacter in human periodontitis显示文摘 | Slots J Feik D Rams TE | 1990 | Oral Microbiol Iunol1990，5，3： | 1 |
| 16 | Direct detection of connectivities in glasses by 2D NMR显示文摘 | Joger C Feike M Born R | 1994 | J Non-Cryst Solids1994，180，1： | 1 |
| 17 | NMR and FTIR characterization of sol-gel derived ternary oxide glasses in the system BaO-TiO2-SiO2显示文摘 | Feike M Gresch K M Chen Q | 1995 | Zeitschrift füe Naturforschung1995，50，： | 1 |
| 18 | Synthesis, Characte- rization of Novel Hexamethyleneiminium-Based Ionic Liquids and Application in Esterification 显示文摘 | Li Gong Wu Feike Tong Huijuan | 2011 | Adv Mater Res2011，，1： | 1 |
| 19 | Microbial aspects of failing osseointegrated dental implants in humans显示文摘 | Alcoforado G Rams T Feik D | 1991 | Journal de parodontologie1991，10，1： | 1 |
| 20 | Scaling parameter to predict the soil water characteristic from particle-size distribution data显示文摘 | Arya L M Feike J L Martinus T | 1999 | Soil Sci Soc Am J1999，63，： | 1 |
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