| 新疆公顷产皮棉3000kg的棉花养分吸收特性Ⅰ土壤肥力及肥料用量的研究 |
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| 引用本文： | 王克如,顿建忠,等.新疆公顷产皮棉3000kg的棉花养分吸收特性Ⅰ土壤肥力及肥料用量的研究[J].石河子大学学报,2001,5(4):271-273. |
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| 作者姓名： | 王克如 顿建忠 |
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| 作者单位： | [1]石河子大学新疆作物高产研究中心，石河子832003 [2]石河子大学试验农场，石河子832000 |
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| 基金项目： | 国家自然科学基金资助项目(39760040) |
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| 摘 要： | 研究结果表明，在南疆兵团植棉农场，现行棉花施肥水平已能满足超高产（皮棉3000kg.hm^-2）对大量元素的需求，限制产量提高的因子不再是施肥量，应从微量元素施用、改善施肥方法及提高精细栽培水平方面入手。一般肥力水平的条田有实现超高产的可能，但若要持续高产、稳产，须培肥地力以增加或保持土壤较高的基础肥力。
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| 关 键 词： | 棉花 超高产载体 养分吸收特性 土壤肥力 肥料用量 新疆 科学施肥 |
| 文章编号： | 1007-7383(2001)04- |
| 修稿时间： | 2001年5月23日 |
Charateristics of Absorbing Nutrient of Super High-Yi eld(Lint 3 000 kg·hm-2)
Cotton in South Xinjiang I A Study on Soil Fertility and Fertilizer Requirement |
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| WANG Ke ru\ ,LI Shao kun\ ,DUN Jian zhong\ ,ZHANG Bao an\ ,SONG Guang jie\ ,CHENG Gang\ \.Charateristics of Absorbing Nutrient of Super High-Yi eld(Lint 3 000 kg·hm-2)
Cotton in South Xinjiang I A Study on Soil Fertility and Fertilizer Requirement[J].Journal of Shihezi University(Natural Science),2001,5(4):271-273. |
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| Authors: | WANG Ke ru\ LI Shao kun\ DUN Jian zhong\ ZHANG Bao an\ SONG Guang jie\ CHENG Gang\ \ |
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| Institution: | WANG Ke ru\ 1,LI Shao kun\ 1,DUN Jian zhong\ 2,ZHANG Bao an\ 2,SONG Guang jie\ 3,CHENG Gang\ 3\, |
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| Abstract: | It was a primary idea that the currently fertilized level needs demand for dominating elements of super high yield cotton in the farms of South Xinjiang. The quantities of fertilization were not a limitative element to increase yield. To further increase yield, it is more important to use fertilized microelement and improve fertilizing ways and culture measures. Fields with average fertility can gain super high yield. To continual keep high yield and steady yield, foster fertility, increase or retain higher fertility are necessey. |
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| Keywords: | cotton super high yield characteristics of absorbing nutrient soil fertility fertilizer requirement |
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