紫色甘薯品种伟祥1号优化高产栽培研究
对紫色甘薯品种伟祥1号进行种植密度、施氮量、施磷量、施钾量4因素正交高产试验,结果表明,对产量影响最大的因素是种植密度.其次是施钾量和施氮量。在实际生产中,综合考虑产量、成本及生态因素,建议采用组合A2B2C1D2较适宜,即每667m2种植3500株、施氮10kg、施磷3.5kg、施钾15kg。...
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Published in | 广东农业科学 Vol. 38; no. 7; pp. 35 - 37 |
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Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
龙岩市农业科学研究所,福建,龙岩,364000
2011
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Subjects | |
Online Access | Get full text |
ISSN | 1004-874X |
DOI | 10.3969/j.issn.1004-874X.2011.07.012 |
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Abstract | 对紫色甘薯品种伟祥1号进行种植密度、施氮量、施磷量、施钾量4因素正交高产试验,结果表明,对产量影响最大的因素是种植密度.其次是施钾量和施氮量。在实际生产中,综合考虑产量、成本及生态因素,建议采用组合A2B2C1D2较适宜,即每667m2种植3500株、施氮10kg、施磷3.5kg、施钾15kg。 |
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AbstractList | 对紫色甘薯品种伟祥1号进行种植密度、施氮量、施磷量、施钾量4因素正交高产试验,结果表明,对产量影响最大的因素是种植密度.其次是施钾量和施氮量。在实际生产中,综合考虑产量、成本及生态因素,建议采用组合A2B2C1D2较适宜,即每667m2种植3500株、施氮10kg、施磷3.5kg、施钾15kg。 S531.048; 对紫色甘薯品种伟祥1号进行种植密度、施氮量、施磷量、施钾量4因素正交高产试验,结果表明,对产量影响最大的因素是种植密度,其次是施钾量和施氮量.在实际生产中,综合考虑产量、成本及生态因素,建议采用组合A2B2C<,1>D2较适宜,即每667 m2种植3 500株、施氮10 kg、施磷3.5 kg、施钾15 kg. |
Author | 朱天文 |
AuthorAffiliation | 龙岩市农业科学研究所,福建龙岩364000 |
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SubjectTerms | 伟祥1号 施氮量 施磷量 施钾量 甘薯 种植密度 |
Title | 紫色甘薯品种伟祥1号优化高产栽培研究 |
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