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| 海南农垦低产橡胶园施肥改造试验及效益分析 | |
| 引用本文： | 麦全法. 海南农垦低产橡胶园施肥改造试验及效益分析[J]. 中国农学通报, 2009, 25(22): 169-173 |
| 作者姓名： | 麦全法 |
| 作者单位： | 1. 中国热带农业科学院橡胶研究所,海南儋州,571737;海南大学农学院,海南儋州,571737;海南省农垦科学院,海南海口,570206 2. 海南省农垦科学院,海南海口,570206 3. 中国热带农业科学院橡胶研究所,海南儋州,571737 |
| 摘 要： | 低产胶园已成为制约海南农垦胶园可持续发展的主要原因之一。对垦区风害引起的低产胶园进行施肥改造,设置5种不同施肥处理,随机3次重复。两年试验结果显示,增施无机肥均能提高胶乳产量,且增施N、P肥效果〉N肥〉P肥,分别增产9.8%、7.7%和5.5%;但经济效益则是增施P肥〉N肥〉N、P肥,平均每公顷增收772.5元、480元和86.5元。 |
| 关 键 词： | 低产胶园 施肥试验 效益 |
| 收稿时间： | 2009-08-10 |
| 修稿时间： | 2009-08-23 |
Analysis of fertilizing Examination on Low Yield Rubber Plantation of HSF and Its Benefit |
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| Mai Quanfa,Lin Yunping,Chen Bing,Jiang Jusheng,Liu Zhiwei,Cao Jianhua. Analysis of fertilizing Examination on Low Yield Rubber Plantation of HSF and Its Benefit[J]. Chinese Agricultural Science Bulletin, 2009, 25(22): 169-173 | |
| Authors: | Mai Quanfa Lin Yunping Chen Bing Jiang Jusheng Liu Zhiwei Cao Jianhua |
| Affiliation: | Mai Quanfa, Lin Yunping, Chen Bing, Jiang Jusheng, Liu Zhiwei, Cao Jianhua (1Rubber Research Institute of CATA, Danzhou Hainan 571737;2Agricultural College of Hainan University, Danzhou Campus, Danzhou Hainan 571737; 3Science Academy of Hainan State Farm, Haikou Hainan 570206) |
| Abstract: | Abstract:Five Fertilizing treatments were designed on low yiled rubber plantation of Hainan State Farm(HSF) for two years so as to increase their rubber yield.. The changing trend of dry rubber content and average yield per tapping among different treatments was analysed, the different economic benefits were also considered. At last, the most beneficial treatment and other ways of rebuilding low yield rubber plantation were suggested, such as bleeding and planting pattern and so on. |
| Keywords: | Keywords: Low Yield Rubber Plantation Fertilizing Examination Benefit |
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