Chinese Agricultural Science Bulletin ›› 2009, Vol. 25 ›› Issue (16): 153-155.
Special Issue: 烟草种植与生产
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Abstract : The nutrients in 159 soil samples collected from tobacco-growing areas in Nanping of Fujian provinces were analyzed.The results showed that most soils texture was caly loam or loam or sandy loam, the average soils pH value was 5.59±0.31, 38.99% of the average soils pH value is less than 5.5;the high soil organic matters and available nitrogen were found,the average contents of soils organic matters was34.86±7.88 g/kg, alkalihydrolyzable N was188.3±40.0 mg/kg,49.69%of the average contents of soils organic matters was over 35 g/kg; the average contents of soil available P was36.5±27.2 mg/kg,35.85% of the average contents of soil available P was lower than 20 mg/kg;the results showed that soil available K was so low,the average buffer available K、available K was362.8±241.0 mg/kg ,62.3±31.4mg/kg,respectively, only 1.26% of soil available K was over 150mg/kg.The fertilization suggestion of controlling N, increasingPand K were recommended. For acid soil , application of lime was recommended.
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https://www.casb.org.cn/EN/Y2009/V25/I16/153