Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2013, Vol. 29 ›› Issue (22): 212-215.doi: 10.11924/j.issn.1000-6850.2013-0008

Special Issue: 园艺

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Status of Fertility in Pomegranate Ochards of Zaozhuang of Shandong Province

  

  • Received:2013-01-05 Revised:2013-01-29 Online:2013-08-05 Published:2013-08-05

Abstract: Knowing soil nutrient fertility status is a basis to formulate a suitable fertilizationg strategy. Samples collected from 15 pomegranate orchards in Zaozhuang were tested and classified in present study. Based on the soil analysis. Results indicated that, soil pH was between 6.78 and 7.42 and average content was 7.17. The content of soil organic matter was between 7.88 g/kg and 13.89 g/kg and average contents was 10.93 g/kg. The content of soil available N was between 15.80 mg/kg and 77.20 mg/kg and average contents was 41.62 mg/kg. The content of soil available P was between 5.48 mg/kg and 140.33 mg/kg and average contents was 36.75 mg/kg. The content of soil available K was between 57.0 mg/kg and 262.0 mg/kg and average contents was 169.0 mg/kg. The content of soil organic matter and soil available N was generally lower. The content of soil available K was medium or abundance. The fertilization suggestion was controlled by P, K, when the content of N and organic fertilizer was lower.