HUBEI AGRICULTURAL SCIENCES ›› 2018, Vol. 57 ›› Issue (10): 45-48.doi: 10.14088/j.cnki.issn0439-8114.2018.10.011

• Resource & Environment • Previous Articles     Next Articles

Study On the Soil Nutrient Limiting Factors of Camellia oleifera Abel Forest Land in Yuanzhou Area of Yichun

LIU Jun-ping, YU Su-qin, MENG Fan-hu, LIAN Lu-nan, PENG Xiao-qiang, HU Dong-nan   

  1. College of Forestry, Jiangxi Agricultural University/Key Laboratory of Forest Cultivation, Nanchang330045, China
  • Received:2017-12-27 Online:2018-05-25 Published:2019-12-19

Abstract: In order to know the soil nurtrient status of the Camellia oleifera Abel forest land in Yuanzhou area of Yichun, and confirm the nurtrient factors which limiting the growth of the C. Oleifera Abel and the optimum fertilization technique, sorghum as the plant indicator,the soil nutrient limiting factors of the C. oleifera Abel land in Yuanzhou area of Yichun were studied by adopting the system diagnosis of soil nutrient status. The results showed that the content of organic matter was relative abundant in the C. Oleifera Abel land in Yuanzhou area of Yichun, while the content of P,K,Ca,Mg and nitrate nitrogen were on low level,S element was most plentiful; And the soil adsorption capacity for P was most strong,while as for Mn, it was the lowest; N,P,Ca were the main soil nutrient limiting factors, and the latent soil nutrient limiting factors were Fe,Cu,K,Mo. In order to achieve balanced fertilizer,Fe,Cu,K,Mo fertilizer ought to be feeded appropriately when the N,P,Ca fertilizer were applied amply.

Key words: Camellia oleifera Abel forest land, soil nutrients, limiting factors, Yuanzhou area

CLC Number: