Multi-factors Fertilization Trial of Tectona grandis in Seedling Stage / 柚木苗期多因素施肥试验

The trial,designed by orthogonal design with a L8(41×24) of N,P,K,Mg and Zeolite(Z) for 2,4,2,2,2 levels respectively,was to research the effects of different fertilizer treatments on the growth and dry biomass of seedlings of Tectona grandis.The results of variance analysis of fertilizer trial of T...

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Bibliographic Details
Published inForest research (Beijing) Vol. 18; no. 5; p. 535
Main Authors 梁坤南, 潘一峰, 刘文明
Format Journal Article
LanguageChinese
Published Beijing Chinese Academy of Forestry 01.01.2005
Subjects
Biomass
Fertilizers
Herbivores
Zeolites
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Summary:The trial,designed by orthogonal design with a L8(41×24) of N,P,K,Mg and Zeolite(Z) for 2,4,2,2,2 levels respectively,was to research the effects of different fertilizer treatments on the growth and dry biomass of seedlings of Tectona grandis.The results of variance analysis of fertilizer trial of Tectona grandis in seedling stage showed that there were high significant difference among different fertilizer treatments on the growths and dry biomass in 7 months,treatment 5(P12N1K1Mg2) of which was the best treatment among 8 fertilizer treatments on growth and each dry biomass,and had high significant or significant difference with other 7 fertilizer treatments.Compared with the contrast(no fertilizer treatment),treatment 5 on seedling height,ground diameter,total dry biomass,root dry biomass,stem dry biomass and leaf dry biomass at 7 months were 3.58,2.74,11.78,11.29,10.24,17.79 and 8.15 times that of the contrast respectively.Zeolite can promote the growth of seedling stock of T.grandis and the formation of
ISSN:1001-1498