[1]ZHANG Zhenming,LE Le,LIN Changhu,et al.Effect of cultivating Years of Flos Lonicerae Confusae on Soil Quality[J].Research of Soil and Water Conservation,2016,23(02):66-72.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
23
Number of periods:
2016 02
Page number:
66-72
Column:
Public date:
2016-04-28
- Title:
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Effect of cultivating Years of Flos Lonicerae Confusae on Soil Quality
- Author(s):
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ZHANG Zhenming1, LE Le2, LIN Changhu2,3, LIN Shaoxia4, ZHANG Qinghai4, HE Tengbing2,5,6
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1. Guizhou Institute of Biology, Guiyang 550009, China;
2. College of Life Sciences, Guizhou University, Guiyang 550025, China;
3. Guiyang Medical University, Guiyang 550004, China;
4. Guizhou Academy of Test and Analysis, Guiyang 550002 China;
5. Institute for New Rural Development, Guizhou University, Guiyang 550025 China;
6. China Center for Western Capacity Development Research, Guizhou University, Guiyang 550025, China
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- Keywords:
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cultivating years; Flos Lonicerae Confusae; aggregates; soil; quality
- CLC:
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S158.9
- DOI:
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- Abstract:
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The soils of Flos Lonicerae Confusae under different cultivating years were selected as the samples in Guizhou. The soil aggregates, the soil fertility and the pollution degree of soil heavy metals of Flos Lonicerae Confusae under different cultivating years were comparatively investigated. The results showed that the proportions of 5~1 mm and 1~0.25 mm aggregates in soils were the highest, the total amount of water stable soil aggregates greater than 1.00 mm in root zone were higher than that in the non root zone, on the whole the soil structure was better. The soil alkali solution N, available P, available K, organic matter were grade I or Ⅱ, most of which were at the rich levles, the proportion of nutrient richness in root soil under the 11~20 years was the highest. According to the reference background of Guizhou Province, the pollution level of As increased with the duration of planting years, but the soil was generally slightly clean. The best planting duration for high quality Flos Lonicerae Confusae in this study was selected, and the foundation of the cultivation management and fertilization technology for high quality Flos Lonicerae Confusae in Guizhou was put forward.