|Table of Contents|

Effects of Different Fertilization Treatments on the Growth of Continuous Cropping Strawberry and Soil Biological Characteristics

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2020年17
Page:
39-44
Research Field:
Publishing date:

Info

Title:
Effects of Different Fertilization Treatments on the Growth of Continuous Cropping Strawberry and Soil Biological Characteristics
Author(s):
CAO Dan; FENG Wujian; BAI Yaobo
(Xuzhou Key Laboratory of Modern Agro Biotechnology,Xuzhou Vocational College of Bioengineering,Xuzhou,Jiangsu 221006)
Keywords:
fertilization treatments; continuous cropping obstacle; strawberry; soil quality; biological characteristics
PACS:
-
DOI:
10.11937/bfyy.20194606
Abstract:
Taking ‘Zhangji’ strawberry as test material，field trials of continuous 8-year-old strawberry greenhouse were carried out to examine the effects of organic bacterial manure (YJF),controlled release fertilizer (KSF) and edible fungus fertilizer (SYF) on the growth of strawberry,soil microbial biomass carbon and nitrogen and three main soil enzymes activities.The results showed that three fertilization treatments increased the yield of continuous cropping strawberry and promoted the root activities and chlorophyll contents (SPAD values).Compared with CK,the yield in YJF and KSF treatments was increased by 25.7% and 20.5%,respectively.At the strawberry initial bloom stage,primary fruit stage and full fruit period,the content of soil microbial carbon and nitrogen in the YJF,KSF treatments were significantly higher than CK.The activities of urease,acid phosphatase and catalase increased differently in different growth stages of strawberry under different fertilization treatments,among which bio-organic manure increased the most significantly.

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Last Update: 2020-11-27