Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2017, Vol. 33 ›› Issue (29): 85-89.doi: 10.11924/j.issn.1000-6850.casb16080118

Special Issue: 烟草种植与生产

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Effect of Different New Type Fertilizers on Soil Fertility and Flue-cured Tobacco Growth

Zhang Mingfa1, Tian Feng1, Deng Xiaohua2, Chao Jin1, Cai Yunfan1, Zhang Liming1, Zhu Sanrong1, Lv Qisong1   

  1. (1Production Technique Center, Xiangxi Tobacco Company, Jishou Hunan 416000;2Agricultural College, Hunan Agricultural University, Changsha 410128)
  • Received:2016-08-25 Revised:2016-09-27 Accepted:2016-10-12 Online:2017-10-24 Published:2017-10-24

Abstract: Effects of different new type fertilizer on soil chemical properties and flue-cured tobacco growth were studied by way of field experiment.The results demonstrated that the contents of soil alkali hydrolyzable nitrogen and soil available potassium and soil available phosphorus and tobacco leaf area index and photosynthetic active radiation in maturing stages of flue-cured tobacco were increased significantly by liquid medium trace element fertilizer,physical character of flue-cured tobacco was improved, was one of the effective measures to prevent and control soil acidification,was favorable to root growth of flue-cured tobacco, the contents of soil alkali hydrolyzable nitrogen and tobacco leaf area index were increased significantly by liquid bio-fertilizer,and soil PH value