【摘要】 对黑龙江的7个赤芍的野生品产地土壤的肥力状况调查,并采用修正的内梅罗指数对土壤的8项肥力指标进行了综合评价。结果表明,7个样地的pH值呈弱酸性,有机质含量较高,其它主要养分含量水平不平衡,微量元素较缺乏。综合肥力均属一般。更多还原

【Abstract】 The fertility of soil was diagnosed and integratively evaluated by modified Nemoro Index with eight indexes,i.e.pH,organic matter,total N,P,K and available N,P,K on seven sample area of Paeonia lactiflora in Heilongjiang.The results showed that the pH was faintly acid,the content of organic matter was high,other major nutrient contents was imbalance and micorelements was deficiency.The level of soil integrative fertility in any of the sample area was commonly.更多还原