|Table of Contents|

Screening of Pepper Seedling Substrate Based on Fungus Residue of Auricularia auricula

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2019年13
Page:
17-22
Research Field:
Publishing date:

Info

Title:
Screening of Pepper Seedling Substrate Based on Fungus Residue of Auricularia auricula
Author(s):
DU YanmeiXIN GuiminLI LongGAO ShanLIANG ShanshanFU Minjie
(Agricultural College,Yanbian University,Yanji,Jilin 133000)
Keywords:
fungus residuematrixpepper seedlingstrong seedling index
PACS:
-
DOI:
10.11937/bfyy.20184208
Abstract:
In order to reduce the waste of resources,reduce environmental pollution and make rational use of fungus dregs of Auricularia auricula,in this study,taking pepper seedling as the test material,the pepper seedling was planted in fungus dregs of Auricularia auricula substrate mixed with vermiculite and organic fertilize,the effects of the formula matrix of Auricularia auricula on the growth of capsicum seedlings were studied from the aspects of physical and chemical properties of substrate and growth index of pepper seedlings.The results showed that the contents of total nitrogen,total phosphorus,nitrate nitrogen,ammonium nitrogen,available phosphorus,available phosphorus and available potassium were higher in the two matrix formulations of ‘fungus residue∶organic fertilizer∶vermiculite (8∶1∶1)’ and ‘fungus residue∶organic fertilizer∶vermiculite (7∶1∶2)’.The plant height,stem diameter,leaf area and seedling strength index of capsicum seedlings were significantly higher than those of the control,but the root-shoot ratio and dry matter were similar to those of the control.The plant height,stem diameter,leaf area,root-shoot ratio and seedling strength index of the pepper seedlings cultured on the ‘fungus residue∶organic manure∶vermiculite (8∶1∶1)’ formula were 102.2%,55.9%,120.7%,1.3% and 133.3% higher than those of the control.The above indexes of ‘fungus residue∶organic fertilizer∶vermiculite (7∶1∶2)’ formula matrix increased 110.4%,74.5%,154.7% and 222.2% than those of control treatment.These two formulation matrices can be used for pepper seedling cultivation.

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Last Update: 2019-07-26