[Study on effect of fertilizers on spring shoots growth of Akebia trifoliate].

ABSTRACT

OBJECT To study the effects of different kinds and amounts of fertilizers on spring shoots growth yield of Akebia trifoliate. METHOD: By applying orthogonal design method, the effects of fertilizers on spring shoots growth yield were analyzed. RESULT: The optimization project of applying fertilizers was K3N3J2P2, the amount of potassium fertilizer was 0.075 kg per m2, nitrogenous fertilizers was 0.090 kg per m2, organic fertilizer was 0.300 kg per m2, phosphate fertilizer was 0.090 kg per m2. The effect sequence of different fertilizer on spring shoots growth was K > N > J > P. CONCLUSION: Spring shoots growth yield of A. trifoliate can increase significantly by reasonable applying fertilizer.