| 摘要: |
| 经过4 a的低改试验，总结提出了对油茶低产林增产效果较好的垦复方式为夏季穴垦并浅垦 冬季全垦并深垦；施肥组合为3月份施氮、磷、钾复合肥（氮磷钾21-6-13）750 kg／hm2 7月份施氮、磷、钾复合肥（氮磷钾17-17-17）750 kg／hm2 10月份施有机肥15 000 kg/hm2和氮、磷、钾复合肥（氮磷钾20-5-10）375 kg/hm2，综合改造措施是挖蓄水平台 清除杂灌 密林疏伐和稀林补植 整形修剪 截干萌芽和预植更新 高接换冠 垦复 合理施肥 |
| 关键词: 油茶 低产林 改造措施 |
| DOI： |
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| 基金项目:广东省梅州市科技局计划项目“油茶低改技术研究与示范”(2010A12)，梅州市韩江上游油茶茶叶产业带“油茶疏残林改造试验与示范”项目 |
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| Study on Effection of Different Low Reform Measures on the Yield of Camellia oleifera Low-yield Forest |
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Zeng Shuyang
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| Abstract: |
| After 4 years of reforming low-yield forest of Camellia oleifera, the paper summarizes and proposes the best reclamation mode (hole and shallow reclamation in summer whole and deep reclamation in winter), fertilizer combination (nitrogen, phosphorus and potassium compound fertilizer (21-6-13) 750 kg/ hm2 in March nitrogen, phosphorus and potassium compound fertilizer (17-17-17) 750 kg/hm2 in July organic fertilizer 15 000 kg/hm2 and nitrogen, phosphorus and potassium compound fertilizer (20-5-10) 375 kg/hm2 in October) as well as comprehensive renovation measures (dig water storage platform removal weeds and bushes thinning and replanting pruning stem cutting off and plant update high position stem cutting off reclamation fertilization reasonably), and provide reference for reforming low-yield forest of C. oleifera in Meizhou city. |
| Key words: Camellia oleifera low-yield forest reform measures |
