Effects of different application methods of compound amino acid fertilizer on eggplant growth

doi:10.14088/j.cnki.issn0439-8114.2020.09.006

Abstract

Abstract: The effects of different application methods （spraying, watering, spraying and watering） of compound amino acid fertilizer on net photosynthetic rate, agronomic index and element content （total N, total P, total K, total Mg, total S） on eggplant（Solanum melongena L.） were studied. The results showed that there was no positive effect on net photo synthetic rate of eggplant by applying compound amino acid fertilizer; The fresh weight on the grond and weight of single fruit increased by application of compound amino acid fertilizer, and there was no significant difference among the ways of applying compound amino acid fertilizer; The different application methods of the compound amino acid fertilizers affected the content and distribution of total N and total P, total K and total S. In summary, spraying and watering compound amino acid fertilizer has the best promotion effect to the growth of eggplants.

Key words: compound amino acid fertilizer, eggplant（Solanum melongena L.）, growth, net photosynthesis rate, content of mineral elements

CLC Number:

S641.1

YAN Ting-shuai, FAN Zhao-bo, LI Xin-zhu, SHI Li-bo. Effects of different application methods of compound amino acid fertilizer on eggplant growth[J]. HUBEI AGRICULTURAL SCIENCES, 2020, 59(9): 28-31.

References

[1] 莫良玉. 高等植物氨基酸态氮营养效应研究[D]. 杭州:浙江大学,2001.
[2] 刘伟. 氨基酸态氮对蔬菜的营养效应及有机营养液对蔬菜产量和品质影响研究[D]. 南京:南京农业大学,2002.
[3] KIELLAND K.Amino acid absorption by arctic plants:Implications for plant nutrition and nitrogen cycling[J]. Ecology,1994,75(8):2373-2383.
[4] 王莹,史振声,王志斌,等. 植物对氨基酸的吸收利用及氨基酸在农业中的应用[J]. 中国土壤与肥料,2008(1):6-11.
[5] 颜卫东,杨显贺,史作安,等. Ciras-2、Ciras-1光合测定系统原理与常见问题分析[J]. 实验室科学,2013,16(6):29-32.
[6] 鲍士旦. 土壤农化分析[M]. 北京:中国农业出版社,2000. 212-218.
[7] ANDERSON K A.Micro-digestion and ICP-AES analysis for the determination of macro and micro elements in plant tissues[J]. Atomic spectroscopy,1996,17(1): 30-33.
[8] 陈雪松,蒋天成,陈桂鸾,等. 快速测定植物中硫的方法研究[J]. 南方农业学报,2009,40(9):1192-1194.
[9] 潘瑞炽. 植物生理学[M]. 第六版. 北京:高等教育出版社, 2008. 35-46.
[10] 廖红,严小龙. 高级植物营养学[M]. 北京:中国农业大学出版社,2015. 69-86.
[11] 胡霭堂. 植物营养学[M]. 北京:中国农业大学出版社, 2003. 23-34.
[12] 汪洪,褚天铎. 植物镁素营养的研究进展[J]. 植物学报, 1999,16(3):245-250.
[13] 盛翊佳,丁亚文,傅媛烨,等. 植物应答镁营养胁迫机理的研究进展[J]. 植物学研究,2015,4(5):97-106.
[14] 靳晓琳,马翠兰,陈立松. 植物缺镁研究进展[J]. 亚热带农业研究,2012,8(2):118-122.
[15] 高中超,张喜林,马星竹. 植物体内硫素的生理功能及作用研究进展[J]. 黑龙江农业科学,2009(5):153-155.
[16] 吴宇,高蕾,曹民杰,等. 植物硫营养代谢、调控与生物学功能[J]. 植物学报,2007,24(6):735-761.