摘要
为了提高油茶的施肥技术水平,采用田间施肥试验,研究不同施肥处理方式对油茶生长及产量的影响。结果表明,施生物有机肥能显著促进油茶幼林的生长,且效果好于一般有机肥。追生物复合肥显著促进油茶幼林生长,且效果好于一般复合肥,施肥量以0.1kg/株效果最好;追施生物复合肥能显著提高油茶成林的产量,以0.4kg/株效果最好。油茶幼林追肥N、P、K配比以12-4-4的效果最好,成林追肥以N、P、K配比以10-6.7-3.3效果最好。
In order to improve fertilization level of Camellia oleifera,by doing field fertilizer experiment,the role of different fertilizer treatments on the growth and yield of Camellia oleifera was studied in this paper.The results showed that,bio-organic fertilizer could significantly promote the growth of the young oil-tea,and the results were better than general organic fertilizer.Biological compound fertilizers also could significantly promote the growth of the young oil-tea,and the results were better than general compound fertilizers.The best fertilization amount was 0.1 kg per plant.Biological compound fertilizers could significantly promote the yield of tea-oil plantation.The best fertilization amount was 0.4 kg per plant.Fertilizating with compound of N-P 2 O 5-K 2 O（12-4-4） was the best for the young oil-tea,but for the adult oil-tea,fertilizating with compound of N-P 2 O 5-K 2 O（10-6.7-3.3） was the best.
出处
《中国农学通报》
CSCD
2012年第31期75-78,共4页
Chinese Agricultural Science Bulletin
基金
中央财政林业科技推广示范跨区域重点推广示范项目"油茶高产新品种区试示范及丰产栽培技术推广"([2009]TK019号)
中央财政林业科技推广示范跨区域推广示范项目"油茶杂交新品种及丰产栽培技术集成示范"([2011]TK074号)的部分研究内容
关键词
油茶
生物菌肥
产量
生长
Camellia oleifera Abel.
biological manure fertilizer
yield
growth
