| 控水补灌对旱地谷子品质的影响 |
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| 引用本文： | 何继红,董孔军,杨天育. 控水补灌对旱地谷子品质的影响[J]. 干旱地区农业研究, 2008, 26(3): 55-58 |
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| 作者姓名： | 何继红 董孔军 杨天育 |
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| 作者单位： | 甘肃省农科院作物所,甘肃,兰州,730070;甘肃省农科院作物所,甘肃,兰州,730070;甘肃农业大学生命科技学院,甘肃,兰州,730070 |
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| 基金项目： | 甘肃省中青年科技研究基金 , 甘肃省农业生物技术应用与开发项目 , 国家科技支撑计划 |
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| 摘 要： | 选用8个不同谷子品种作材料,研究了旱地自然条件下控水补灌对谷子品质的影响。结果表明,控水补灌对谷子营养品质、食味品质和加工品质都有较大影响。旱地谷子控水补灌后粗蛋白、粗脂肪、赖氨酸和Vb1含量都表现出不同程度的下降,分别下降了23.40 g/kg、0.77 g/kg、0.28 g/kg、0.18 g/100g;而粗淀粉、胶稠度、碱消指数和出米率表现出不同程度的增加,分别增加了26.77 g/kg2、9.44 mm、0.23和7.00%。控水补灌降低了谷子的营养价值,但明显改善了谷子的食味品质,提高了出米率。
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| 关 键 词： | 谷子 营养品质 食味品质 控水补灌 |
| 文章编号： | 1000-7601(2008)03-0055-04 |
| 修稿时间： | 2007-09-18 |
Effect of water-controlled irrigation on the quality characters of foxtail millet in arid area |
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| HE Jihong,DONG Kongjun,YANG Tianyu. Effect of water-controlled irrigation on the quality characters of foxtail millet in arid area[J]. Agricultural Research in the Arid Areas, 2008, 26(3): 55-58 |
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| Authors: | HE Jihong DONG Kongjun YANG Tianyu |
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| Affiliation: | Crop Institute Gansu Academy of Agricultural Sciences, Lanzhou, Gansu 730070,China |
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| Abstract: | Field experiments were conducted in arid area to study quality characters of foxtail millet under water-controlled irrigation among eight cultivars.The results showed that the crude protein,crude fat,lysine and Vb1 content dropped by 23.40 g/kg,0.77 g/kg,0.28 g/kg,0.18 g/100g respectively after water-controlled irrigation compared with non-irrigation,but the crude starch,gel consistency,alkali value and rate of milled grains increased by 26.77 g/kg,29.44 mm, 0.23 and 7.00% respectively.Water-controlled irrigation is a good measure to improve cooking quality. |
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| Keywords: | foxtail millet nutritional quality cooking quality water-controlled irrigation |
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