【摘要】 对二年生树龄的珍珠番石榴配方施肥试验研究,结果表明:施肥处理可以增加梢长、提早开花、增加花蕾数、提高座果率和显著的增产效果。本试验中以有机肥和无机肥配合效果较好,即鸡粪5 kg+尿素0.26 kg+钙镁磷肥1.1 kg+氯化钾0.34 kg配比为较好。更多还原

【Abstract】 The study focuses on the fertilizer prescription for Pearl-guava(Psidium guava L.) of two years old.The results are as follows:it can lengthen the branches,make blossoms flower earlier,increase the number of bud,raise fruitage rate and enhance a remarkable yield.According to the trial, the fertilizer prescription of "dung of chicken 5 kg,urea 0.26 kg,Ca-Mg-P 1.1 kg,Potassium chloride 0.34 kg/plant" is the best.更多还原