艾格里生物肥对设施番茄生长发育和品质的影响

发布时间：2018-05-23 17:13

本文选题：番茄 + 艾格里生物肥　；参考：《河北工程大学》2016年硕士论文

【摘要】：本课题采用的艾格里生物肥—丰农是湖南省植物保护研究所研制、长沙艾格里植保技术开发有限公司生产的生物肥为试材,研究在番茄生长期在叶面喷施不同浓度的稀释液,探究其对番茄生长、发育和品质的影响。结果表明:1.叶面喷施不同浓度的艾格里生物叶面肥均可促进番茄植株的叶片数、株高及茎粗的生长。不同处理的株高、茎粗、叶片数与对照相比分别增加6.1%~20.6%,8.55%~23.4%,14.2%~35.7%;番茄产量增加4.21%~13.07%。喷施艾格里生物叶面肥还可以提高番茄根系活力;提高番茄植株叶片的叶绿素含量、游离氨基酸含量以及光合速率,较对照增幅分别为8.7%~20.5%,10.1%~49.36%,3.7%~11.9%。2.叶面喷施不同浓度的艾格里生物叶面肥均可提高番茄果实中的Vc含量、可溶性蛋白含量、果实番茄红素含量、可溶性糖含量和可溶性固体物含量,降低果实有机酸含量和硝酸盐的含量,对提高果实品质有显著的效果。3.艾格里生物肥—丰农叶面施肥处理对番茄植株生长和品质的影响效果以300倍液处理的效果最佳。叶面喷施高浓度生物肥稀释液对番茄叶片叶绿素含量和光合速率以及果实中的可溶性蛋白含量、番茄红素含量、可溶性糖含量和可溶性固体物含量的提高效果不显著。
[Abstract]:In this paper, Egari Biofer-Fengnong was developed by Hunan Institute of Plant Protection, and the biological fertilizer produced by Changsha Egli Plant Protection Technology Development Co., Ltd. was used as a sample material to spray different concentrations of diluents on the leaf surface of tomato during the growing period. To explore its effect on tomato growth, development and quality. The result shows that 1: 1. Foliar spraying with different concentrations of Igari biological foliar fertilizer could promote the growth of tomato leaves, plant height and stem diameter. The plant height, stem diameter and leaf number of different treatments were increased by 6.1and 20.6than that of the control, respectively, and 8.55 and 23.4and 14.235.7, respectively, and the tomato yield increased 4.21 and 13.077.The plant height, stem diameter and leaf number of different treatments were increased by 6.1and 20.6than those of the control, respectively. Spraying Yigri biological foliar fertilizer could also increase the root activity, chlorophyll content, free amino acid content and photosynthetic rate of tomato leaves, which were increased by 8.7% 20.5% and 10.1% respectively. Foliar spraying with different concentrations of Igari biological foliar fertilizer could increase VC content, soluble protein content, lycopene content, soluble sugar content and soluble solids content in tomato fruit. Reducing the content of organic acid and nitrate in fruit has significant effect on improving fruit quality. The effect of leaf fertilization on tomato plant growth and quality was the best with 300 times solution treatment. The effects of foliar sprayed with high concentration of biological fertilizer on chlorophyll content, photosynthetic rate, soluble protein content, lycopene content, soluble sugar content and soluble solids content in tomato leaves were not significant.
【学位授予单位】：河北工程大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：S626;S641.2

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