Effects of Agri-star Soil Conditioner on Growth and Economic Traits of Tobacco
WANG Shougang
MAO Jiawei
SI Xianzong
LIU Chunzeng
ZHANG Chuanzhong
Abstract：In this study, a specific Agri-star soil conditioner was tested to investigate its effect on the growth,main diseases and economic traits of tobacco using the variety Zhongyan 100 as tested material. The results indicated that, compared with the conventional fertilization, treatment with Agri-star soil conditioner improved the tobacco agronomic traits, which increased the plant height, stem girth, leaf number and leaf area by 4. 4 cm,0. 26 cm,0. 8 and 184. 4 cm2 at 45 d after transplanted,respectively, with the leaf area increase being the most obvious. The rate of tobacco mosaic and weather speck decreased 14. 3 percentage points and 7. 5 percentage points,respectively. Agri-star soil conditioner could enhance the growth of root, stem, leaf biomass of tobacco significantly, and also improved the economic traits.
Keywords：Agri-star soil conditionertobaccoagronomic traitsroottobacco mosaicweather speck
Publication Date：2015-06-02
Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)
Pages：3( 56-57,67 )