| 铁锌混合肥喷施对豌豆子粒铁、锌、可溶性糖和维生素C含量的影响 |
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| 引用本文： | 张进,吴良欢,孔向军,伍少福,李永山,赵永德. 铁锌混合肥喷施对豌豆子粒铁、锌、可溶性糖和维生素C含量的影响[J]. 植物营养与肥料学报, 2006, 12(2): 245-249. DOI: 10.11674/zwyf.2006.0217 |
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| 作者姓名： | 张进 吴良欢 孔向军 伍少福 李永山 赵永德 |
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| 作者单位： | 1.浙江大学环境与资源学院环境修复与生态健康教育部重点实验室 浙江杭州310029; |
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| 基金项目： | HarvestPlus-China计划;中国科学院资助项目;浙江省科技攻关项目;浙江省金华市重点科技基金 |
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| 摘 要： | 田间小区试验条件下,研究了喷施不同组合的铁锌混合肥对豌豆子粒(Pisum.sativum.L)中铁、锌含量及其营养品质的影响。结果表明,喷施含铁混合肥(0.1%FeSO4+0.2%腐殖酸+0.5%尿素)能显著提高豌豆子粒中Fe含量,但对其累积Zn有不利影响;喷施含锌混合肥(0.2%ZnSO4+0.1%腐殖酸+0.5%尿素)能显著增加豌豆子粒中Zn含量,但对其累积Fe亦有一定的抑制作用。本试验条件下,豌豆子粒铁锌混合肥最优肥料组合为:0.1%FeSO4+0.2%ZnSO4+0.2%腐殖酸+0.5%尿素。铁锌混合肥不但能显著提高豌豆子粒中铁、锌的含量,还能显著提高维生素C和可溶性糖的含量,降低硝态氮的含量,改善营养品质。
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| 关 键 词： | 豌豆 铁 锌 混合肥 营养品质 |
| 文章编号： | 1008-505X(2006)02-0245-05 |
| 收稿时间： | 2005-01-04 |
| 修稿时间： | 2005-04-12 |
Effect of foliar application of iron, zinc mixed fertilizers on the content of iron, zinc, soluble sugar and Vitamin C in green pea seeds |
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| ZHANG Jin,WU Liang-huan,KONG Xiang-jun,WU Shao-fu,LI Yong-shan,ZHAO Yong-de. Effect of foliar application of iron, zinc mixed fertilizers on the content of iron, zinc, soluble sugar and Vitamin C in green pea seeds[J]. Plant Nutrition and Fertilizer Science, 2006, 12(2): 245-249. DOI: 10.11674/zwyf.2006.0217 |
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| Authors: | ZHANG Jin WU Liang-huan KONG Xiang-jun WU Shao-fu LI Yong-shan ZHAO Yong-de |
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| Affiliation: | 1.MOE Key Lab.of Environ.Remed.and Ecosys.Health;College of Environ.and Resour.Sci.;Zhejiang Univ;Hangzhou 310029;China; |
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| Abstract: | Effects of foliar application of ferrous sulphate, zincic sulphate, urea and humic acid (HA) mixed fertilizers on the Fe, Zn content and the nutritional quality indexes such as Vitamin C, soluble sugar, and nitrate contents in green pea (Pisum Sativum L) seeds were studied with series of field trials. The results showed that the ferrous sulphate, urea and humic acid mixture (0.1%FeSO4+0.2%HA+0.5%Urea) could significantly increase iron content in green pea seeds, but adversely affect zinc accumulation. The zinc sulphate, urea and humic acid mixture (0.2%ZnSO4+0.1% HA +0.5% Urea) could enhance markedly zinc content in green pea seeds but adversely affect iron absorption. And the most appropriate formula of iron and zinc mixed fertilizer recommended was 0.1% FeSO4+0.2%ZnSO4+0.2% HA +0.5% Urea. Ferrous sulphate, zincic sulphate, urea and humic acid mixed fertilizer could enhance notably the content of iron and zinc, Vc and the soluble sugar content in green pea seeds and evidently lower the content of NO3--N. Hence, the nutritional quality of green pea seeds was greatly improved. |
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| Keywords: | green pea iron zinc mixed fertilizer nutritional quality
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