The effects of different application amounts of the special organic - inorganic compound fertilizer on growth, yield and economic benefit of Bambusa pervariabilis x Dendrocalamopsis daii were investigated by field experiment in the present work. The results showed that the fertilizer response function between productions and fertilization levels of the bamboo was established as y = - 0. 0039 x2 + 3. 1327 x + 234.43. The yield reached the highest ( 863. 52 kg/667 m2) when the fertilizer application amount were 401. 63 kg/667 m2 in the application range of 0 ~ 679. 53 kg/667 m2. The effects of increasing yield and income of the treatment 4 was better than others among different fertilization treatments. Considering the yield and economic benefit comprehensively, the suitable fertilizer application amounts was from 339. 77 to 401. 63 kg/667 m2.%通过田间肥料试验,研究撑绿竹专用有机无机肥料不同施肥量对新竹的生长、产量和经济效益的影响.结果表明:撑绿竹产量与施肥量之间的效应方程为y=- 0.0039x2+ 3.1327x+234.43,在施肥量0～679.53kg/667 m2范围内,当其达到401.63 kg/667 m2时,产量达最高(863.52 kg/667m2).不同施肥处理中,处理4的增产增收效果较好.综合考虑撑绿竹的产量和经济效益,推荐其合理的施肥量为339.77 ～ 401.63kg/667m2.
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