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《Journal of Fujian Forestry Science and Technology》 2018-02
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Effects of Physiological Indexes of Oil-tea Camellia Covered with Different Materials

ZHANG Shan;HU Yuling;HE Jiaofeng;LUO Haixiu;LU Haiyan;College of Agriculture and Forestry,Hunan Institute of Applied Technology University;Key Laboratory of Woody Grain or Oil Cultivation and Utilization,Hunan Institute of Applied Technology University;Hunan Tong Fei Agriculture and Forestry Science and Technology Development co.,LTD;  
In order to understand the effect of growth covered oil-tea camellia with combination of white film and other different materials in summer,carried out covering experiment,white film was placed under or above wood chips,chaff or shading net upper in three kinds of site types,then measured physiological indexes of leaves at the highest temperature time in summer.The results showed that:the effects of physiological indexes of leaves in different sites covered with different coverage methods were significant,effects of physiological indexes of leaves different mulching methods and different site interactions were significant too;the water content of leaves was highest when covered with chaff above white film in non-reclamation area and red soil area,covered with white film above wood chips in the gravel area;the leaves conductivity and malondialdehyde content were lowest when covered with white film above chaff,leaves conductivity was lowest covered with noting in the red soil area and gravel area,the leaves malondialdehyde content was lowest when covered with noting in the red soil area and covered with white above chaff in gravel area;the soluble sugar content of leaves was lowest when covered with white film or white film above wood chips in non-reclamation area,covered with noting in the red soil area and covered with white film above wood chips in gravel area;the soluble protein content of leaves was lowest when covered with white film or covered with white film above chaff in non-reclamation area,covered with white film above chaff in the red soil area,covered with shading net above white film in gravel area.
【Fund】: 常德市科技局重大专项(油茶新造林节水抗旱栽培技术研究 2015ZD16);; 湖南省教育厅项目(水分对油茶成果率影响 16B187);; 常德市重大项目(油茶配方有机肥研制 2013ZX23)
【CateGory Index】: S794.4
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