Effect of the Different Manure on Biological Characteristics,SPAD Value and Dendrobium Alkali Contents of Dendrobium nobile Lindl．(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Effect of the Different Manure on Biological Characteristics,SPAD Value and Dendrobium Alkali Contents of Dendrobium nobile Lindl．

Author(s):: QI Xiao-xue¹; WEI Xiao¹; CHEN Zong-you¹; SHEN Hao-feng²; SHI Yan-cai¹; 1.Guangxi Institute of Botany,Guangxi Zhuang Autonomous Region and Chinise Academy of Science,Guilin,Guangxi 541006;
2.Guilin Purui Biology Technological Development Co.,Ltd.,Guilin,Guangxi 541300

Keywords:: Dendrobium nobile Lindl.; rapeseed cake; peanut bran; tung cake; compound fertilizer; biological character; SPAD value; dendrobium alkali content

Abstract:: The zymotic fluid of 5% the rapeseed cake,peanut bran and tung cake,and 5% aqueous solution of the compound fertilizer were respectively applied to the Yunnan Dendrobium nobile Lindl.seedlings under the conditions of the artificial cultivation.The biological character,tiller number,plant heights,stem diameter,crown width,fresh weight,dry weight and rate of dry weight to fresh weight of stems and leaves,and SPAD value,dendrobium alkali contents were measured respectively.The results showed that zymotic fluid of the peanut bran was conducive to the increase of plant height,tiller number,leaf number of Dendrobium nobile Lindl.,the zymotic fluid of rapeseed cake can increase dry matter weight of Dendrobium nobile,the zymotic fluid of tung cake was conductive to the increase of diameter,fresh weight and the content of dendrobium alkali,the mixd compound fertilizer and zymotic fluid of rapeseed cake can increase the content of chlorophyll and the rate of weight to fresh weight of stems and leaves.Therefore,could selectively fertilize in different stages of growth and development of Dendrobium nobile Lindl.according to the characteristics of these fertilizers,in order to increase the yield and dendrobium alkali contents of Dendrobium nobile Lindl..

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Last Update: 2014-08-10