| 晚甘薯配方施肥肥效简比试验初报 |
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| 引用本文： | 陈丽华. 晚甘薯配方施肥肥效简比试验初报[J]. 福建农业科技, 2012, 0(7): 34-36 |
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| 作者姓名： | 陈丽华 |
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| 作者单位： | 福建省漳浦县农业局,363200 |
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| 摘 要： | 对晚甘薯进行配方施肥对比试验，结果表明：每667m2施N12．9kg、P20，8．4kg、K2O 2．4kg的配方施肥处理甘薯产量比习惯施肥处理平均增产331．1kg，增产率16．1％，净增收414．60元。
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| 关 键 词： | 甘薯 配方施肥 效益 |
Preliminary report to simple comparison experiment on fertilizer efficiency of late sweet potato |
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| CHEN Li-hua. Preliminary report to simple comparison experiment on fertilizer efficiency of late sweet potato[J]. Fujian Agricultural Science and Technology, 2012, 0(7): 34-36 |
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| Authors: | CHEN Li-hua |
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| Affiliation: | CHEN Li-hua(Zhangpu Agriculture Bureau,Fujian Province 363200) |
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| Abstract: | A comparison tests on formula and conventional fertilization of later sweet potato were carried out.In contrast with conventional fertilization,formula fertilization of N 12.9 kg/667m2(193.5 kg/hm2),P2O5 8.4 kg/667m2(126 kg/hm2),and K2O 4 kg/667m2(60 kg/hm2) resulted in an increase of 16.1%(4966.5 kg/hm2) in yield,276.40 Yuan/667 m2(4146 Yuan/hm2) in net income. |
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| Keywords: | Sweet potato formula fertilization benefit |
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