Studies on the Hulling Productive Technology and the Influencing Factors of Hulling Rate of Castanea henryi;

Research and development of chinquapin exuviating technology and equipment;

Enzyme browning factors in canned chinquapin processing and their control;

Cultivar resources of chinquapin in north Fujian and their utilization prospects;

Analysis of seed death of Castanopsis chinensis in the dispersal process in Dinghushan biosphere reserve;

Decomposition and Nutrient Release from Coarse Woody Debris of Castanopsis chinensis in Dinghushan Forest Ecosystem;

Seed traits of Castanopsis chinensis and its effects on seed predation patterns in Dinghushan Biosphere Reserve;

Extraction and RAPD and SSR Analysis of Genomic DNA in Castanea Plants;

25 ) allozyme,one of the key enzymes in shikimate pathway,was investigated in Castanea mollissima and C.

Considerable variations in allele frequency and heterozygosity were found in populations of the American (Castanea dentata) and Chinese (C.

Design and Analysis on the Castanea henryi Shelling Machine;

Analyzed the designed deficiency on shell-cut machine of castanea henryi and castanea mollissonas precent,and based on the castanea henryi shelling machine,an improved shell-cut machine for the fresh castanea henryi was developed.

Analyzed the traditional shelling equipment for hard-shell oil crops as well as the technique and equipment for shelling the castanea mollissonas shells and their membranes, connecting the characteristic of the castanea henryi with the economic development situation in most of the countryside in China.