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在广西巴马县连续3 a研究不同配方施肥(处理A:N∶P_2O_5∶K_2O=16∶6∶8;处理B:N∶P_2O_5∶K_2O=12∶8∶10;处理C:N∶P_2O_5∶K_2O=10∶10∶10;CK:不施肥(对照))对油茶中幼林营养生长的影响。结果表明,配方施肥对油茶中幼林的营养生长有良好促进作用,其树高、地径、冠幅的肥效反应均表现为:处理A>处理B>处理C>CK,处理A施肥效果最佳,其各项生长指标增长量均明显高于其他处理,CK(不施肥)处理表现最差。
Different batches of fertilizers (treatments A: N: P_2O_5: K_2O = 16: 6: 8; treatments B: N: P_2O_5: K_2O = 12:8:10) were treated in Bama County, Guangxi for 3 consecutive days; treatment of C: N: P_2O_5: K_2O = 10:10:10; CK: no fertilization (control)) on the nutrition growth of young plantation in Camellia oleifera. The results showed that the formula fertilization promoted the vegetative growth of young plantation in Camellia oleifera. The fertilizer effect responses of tree height, diameter and crown were as follows: treatment A> treatment B> treatment C> CK, treatment A was the best , The growth of its various growth indicators were significantly higher than other treatments, CK (no fertilizer) the worst performance.