Abstract: A 5 kg organic fertilizer was applied in special cave in the first year,and in next spring the four strained chestnat-castanea of Castanean mollissima Aisi ,yuluo red chestnut,yuliwang and quehong were grafted by the branch-formed method.The boles were placed at the lower position,there were hear-shaped tree and not trunk,and yuluohong was Pollinated tree.The management of water and fat were reinforced.Plant diseases and insect pests which happened and infected in this garden were controlled strictly.The o...