| 土壤性状和营养物质对小麦品质的影响 |
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| 引用本文： | 陈力平,王正银,黄云,郝志军.土壤性状和营养物质对小麦品质的影响[J].麦类作物学报,2004,24(4):143-146. |
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| 作者姓名： | 陈力平 王正银 黄云 郝志军 |
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| 作者单位： | 西南农业大学资源环境学院,重庆,400716 |
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| 摘 要： | 在影响小麦品质的环境因素中，土壤性状和营养物质的影响极为重要。高肥力和较干燥的土壤条件更有利于生产强筋优质小麦，其他土壤性状如土壤质地、性质、结构等也会影响小麦品质。营养物质供应状况影响小麦植株体内的物质代谢，进而影响其品质。氮素是影响小麦品质的最主要因素，施氮量、施氮时期、施氮方式等，均能显著影响小麦品质；磷素和钾素品质效应一般不明显，只有氮、磷、钾适当配比才能有效提高品质；一般条件施用中、微量元素对品质基本无正效应，但缺素或有效含量不足的土壤只有针对性施中、微量元素肥才能保证小麦品质。
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| 关 键 词： | 土壤性状 小麦品质 营养物质 施氮时期 强筋优质小麦 缺素 土壤条件 品质效应 干燥 配比 |
| 文章编号： | 1009-1041(2004)04-0143-04 |
| 修稿时间： | 2004年2月13日 |
Effects of Soil Characteristics and Nutrients on Wheat Quality |
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| CHEN Li-ping,WANG Zheng-yin,HUANG Yun,HAO Zhi-jun.Effects of Soil Characteristics and Nutrients on Wheat Quality[J].Journal of Triticeae Crops,2004,24(4):143-146. |
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| Authors: | CHEN Li-ping WANG Zheng-yin HUANG Yun HAO Zhi-jun |
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| Abstract: | Among environmental factors affecting wheat quality, soil characteristics and nutrients are very (important). In order to offer theoriotic reference for the production of high-quality wheat, the effects of soil (characteristics) and nutrients on wheat quality in this paper were discussed. Soil (characteristics) (affect) directly wheat quality. High-gluten wheat is often cultivated on dry and high fertility soil, and other soil (characteristics) such as soil type and texture, soil (character) and structure also can (affect) wheat quality. Nutrients supplying (affect) wheat yield and quality by directly (affecting) metabolism. Nitrogen is one of the most active factors (affecting) wheat quality, and the amount, time, manners and sorts of applying N fertilizer all can make obvious effects. Effects of phosphorus and kalium on wheat quality are often not obvious,but only applying N, P and K in (proper) proportion, wheat quality could be effectively improved. Applying micronutrients fertilizer has no (positive) effect on common soil, but on the soils absenting or not having sufficient micronutrient, micronutrient (fertilizer) should be applied to assure high wheat quality. |
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| Keywords: | Wheat quality Soil condition Nutrient material |
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