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《Journal of Mountain Agriculture and Biology》 2007-01
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Effects of seeding date and seeding age on yield of Youyan No.10 in different altitude

TIAN Shi-gang1,LI Peng2,LIU Jing2,CHEN Ying2*(1.Guizhou Institute of Oil Crop,Guizhou Sinan 565109,China;2.College of Agriculture,Guizhou University,Guizhou Guiyang 550025,China)  
The field experiments of rape planting were conducted via random block rank in different altitudes.The effects of seeding date and seeding age were analyzed on yield of Youyan No.10.The results showed that the seeding date and seeding age varied in different altitudes to achieve high yields.Various seeding date makes the significant contribution to the ultimate output and various seeding age also plays an important role in the communities and individuals of Youyan No.10.According to the high yield results in 3 rape-planting regions of different altitudes,the seeding date is about on September 10 in the high altitudes(morn than 1 000 meters),September 15 in medium altitudes(750-1 000 meters),September 20 in low altitudes(less than 750 meters)and the seeding age ranges from 30 to 35 days.
【CateGory Index】: S565.4
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Chinese Journal Full-text Database 2 Hits
1 QIN Xin-rong,SHEN Qi,DU Cai-fu(Guizhou Rape Institute,Guiyang,Guizhou 550008,China);Breeding of Baoyou 517,a Hybride Rape Variety with Yellow Seed and Dounle-low[J];Guizhou Agricultural Sciences;2010-12
2 SHAO Ming-bo,CHENG Shang-ming,TANG Yong,YU Shun-bo,GAO Zhi-hong,BAI Jun-xia,LI Feng-hua,DU Cai-fu(Guizhou Rape Seed Industry Limited Company,Guiyang,Guizhou 550008,China);Large Acreage High Yield Demonstration and Application Prospects of Youyan 10[J];Guizhou Agricultural Sciences;2010-12
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