| 冬种马铃薯免耕稻草覆盖栽培不同施肥量探讨 |
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| 引用本文： | 李金花.冬种马铃薯免耕稻草覆盖栽培不同施肥量探讨[J].广西农学报,2010,25(2):14-16. |
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| 作者姓名： | 李金花 |
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| 作者单位： | 玉林市农业技术推广站,广西,537000 |
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| 摘 要： | 为了进一步发挥冬种马铃薯免耕稻草覆盖栽培的优势,最大限度的增加农民收入,进行冬马铃薯免耕栽培一次性配方施肥最佳施肥量的对比试验。通过分析施肥量对马铃薯产量、植株生长发育、主要经济性状、经济效益等方面的影响,发现在5个试验处理中,处理B(即每667m2施纯N10.5kg、P2O5 5.25kg、K2O 21kg)为最佳施肥方案。
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| 关 键 词： | 马铃薯 免耕栽培 不同施肥量 经济效益 |
A discussion on different fertilization amounts in no-tillage & straw-covered cultivation of winter potato |
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| Li Jin-hua.A discussion on different fertilization amounts in no-tillage & straw-covered cultivation of winter potato[J].Journal of Guangxi Agriculture,2010,25(2):14-16. |
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| Authors: | Li Jin-hua |
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| Institution: | Li Jin-hua(Agricultural technology extension station of Yulin City,Guangxi 537000,China) |
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| Abstract: | In order to take the advantages of winter potato cultivation technology and increase farm-ers＇ income farthest,a plot experiment of fertilization amounts to evaluate the impact on yield,growth,economic characters and benefit.The results show that tin five treatments,treatment B（N10.5kg、P2O5 5.25kg、K2O 21kg/667m2）is the best one. |
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| Keywords: | Potato no-tillage cultivation different fertilization amounts economic benefit |
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