Effect of humic acid water soluble fertilizer on the growth of loquat seedlings

doi:10.14088/j.cnki.issn0439-8114.2024.01.015

Abstract

Abstract: In order to study the effect of foliar spraying humic acid water soluble fertilizer on the growth of loquat[Eriobotrya japonica （Thunb.） Lindl.] seedlings, the effects of humic acid water soluble fertilizer with different dilution ratios （700, 1 000, 1 300 and 1 600 times） on the biomass, taking spraying equal amount of water as contrast（CK）, photosynthetic pigment content and antioxidant enzyme activity of Dawuxing loquat seedlings were determined. The results showed that foliar application of different concentrations of humic acid water soluble fertilizer increased the biomass and photosynthetic pigment content of the stem and leaf of loquat seedlings, and the effect was the best at 1 000 times. The activities of peroxidase（POD） and catalase（CAT） and superoxide dismutase （SOD） of loquat seedlings were increased by 1 000 and 1 300 times of humic acid water soluble fertilizer. The stem and leaf biomass of loquat seedlings were positively correlated with chlorophyll a, chlorophyll b, carotenoid content, POD activity, SOD activity and CAT activity. Therefore, foliar spraying humic acid water soluble fertilizer could promote the growth of loquat seedlings, and the best was 1 000 times.

Key words: humic acid water soluble fertilizer, loquat[Eriobotrya japonica （Thunb.） Lindl.] seedlings, growth, photosynthetic physiology, antioxidant physiology

CLC Number:

S667.3
S14

XU Ya-xin, CHEN Ming-min, XIANG Yin-chun, LIN Li-jin, ZHANG Hui-fen, LUO Xian, DENG Qun-xian. Effect of humic acid water soluble fertilizer on the growth of loquat seedlings[J]. HUBEI AGRICULTURAL SCIENCES, 2024, 63(1): 85-89.

References

[1] 应武,骆乐谈,阮松林,等.不同生物刺激剂对鲜食玉米产量和品质的影响[J].中国农学通报,2020, 36(17):89-94.
[2] 李思琦,蒋芳玲,周艳朝,等.叶面喷施生物刺激素对番茄幼苗高温胁迫的减缓效应[J].西北农业学报,2021, 30(2):224-233.
[3] 刘国秀,沈宏.生物刺激素及其在农业中的应用[J].磷肥与复肥,2020,35(11):22-26.
[4] 王学江,李峰,张志凯.植物用生物刺激素的研究进展[J].磷肥与复肥,2021,36(5):21-26.
[5] YANG M H,ZHANG L,XU S T,et al.Effect of water soluble humic acid applied to potato foliage on plant growth, photosynthesis characteristics and fresh tuber yield under different water deficits[J].Scientific reports,2020,10:7854.
[6] BAYAT H,SHAFIE F,AMINIFARD M H,et al.Comparative effects of humic and fulvic acids as biostimulants on growth, antioxidant activity and nutrient content of yarrow (Achillea millefolium L.)[J].Scientia horticulturae,2021,279:109912.
[7] AMIRI F Z,SOURI M K,GHANBARI J M,et al.Influence of humic acid application on onion growth characteristics under water deficit conditions[J].Journal of plant nutrition,2022,45(7):1030-1040.
[8] VIJAY A B,RANI P P,AMTMANN A,et al.Effect of proline, humic acid and potassium nitrate foliar sprays on photosynthetic pigments, ionic ratio and relative water content under salt stress in maize (Zea mays L.)[J].Agricultural research journal,2021, 58(4):644-649.
[9] ASADI A M,SEDGHI M,SHARIFI R S,et al.Germination and the biochemical response of pumpkin seeds to different concentrations of humic acid under cadmium stress[J].Agriculture,2022,12(3):374.
[10] 章恢志,彭抒昂,蔡礼鸿,等.中国枇杷属种质资源及普通枇杷起源研究[J].园艺学报,1990,17(1):5-12,81.
[11] 吴万兴,孙升辉,张忠良,等.枇杷[M].陕西咸阳:西北农林科技大学出版社,2004.40.
[12] 刘艳,唐亚福,杨越超,等.大颗粒活化腐植酸肥对苹果土壤团聚体和有机碳的影响[J].应用生态学报,2022,33(4):1021-1026.
[13] 张汉琪,戴伟锋,李宝才,等.连续浇灌腐植酸对柠檬品种‘云柠1号’叶中总黄酮含量的影响[J].植物资源与环境学报,2021,30(6):64-66.
[14] AL-ABADI M H A,AL-HAYANY A M A. Effect of humic and salicylic acids foliar application in the chemical content of papaya seedlings[J].IOP conference series: Earth and environmental science,2021,910:012039.
[15] 高玉红,李海伦,王慧颖,等.腐植酸对西瓜种子萌发及其生理特性的影响[J].北方园艺,2021(9):44-49.
[16] 余小芬,吴攀道,雷轶玲,等.含腐植酸水溶肥料对杨梅果实产量和品质的影响[J].西南农业学报,2019,32(10):2355-2359.
[17] 熊庆娥. 植物生理学实验教程[M].成都:四川科学技术出版社,2003.
[18] 郭永翠,秦江南,王倩茹.腐殖酸在果树上的应用研究进展[J].现代园艺,2021,44(23):10-11.
[19] 陈晨,黄泽双,黄鹏辉,等.腐植酸肥料对苦瓜生长发育及产量的影响[J].腐植酸,2021(1):35-38.
[20] 周丽平,袁亮,赵秉强,等.腐植酸的组成结构及其对作物根系调控的研究进展[J].植物营养与肥料学报,2022,28(2):334-343.
[21] GE Y,WANG T,WANG N,et al.Genetic mapping and localization of quantitative trait loci for chlorophyll content in Chinese cabbage (Brassica rapa ssp. pekinensis)[J].Scientia horticulturae,2012,147:42-48.
[22] 刘美,王秀峰,谷端银,等.育苗基质添加腐植酸促进番茄穴盘苗生长改善生理特性[J].植物营养与肥料学报,2016,22(6):1636-1644.
[23] UZILDAY B,TURKAN I,SEKMEN A H,et al.Comparison of ROS formation and antioxidant enzymes in Cleome gynandra (C₄) and Cleome spinosa (C₃) under drought stress[J].Plant science,2011,182:59-70.
[24] FOROTAGHE Z A,SOURI M K,JAHROMI M G,et al.Physiological and biochemical responses of onion plants to deficit irrigation and humic acid application[J].Open agriculture,2021,6(1):728-737.
[25] 于晓东,郭新送,范仲卿,等.盐分胁迫下腐植酸对棉花幼苗生长和抗氧化系统的影响[J].腐植酸,2020(1):75-81,91.
[26] 李甜子,郑殿峰,冯乃杰,等.植物生长调节剂对低温胁迫下荔枝生理特性及产量的影响[J].热带作物学报,2022,43(3):509-519.
[27] 朱润华. 镉胁迫下苦苣幼苗的生理响应及转录组分析[D].成都:四川农业大学,2020.
[28] 常佳悦,李灵芝,李海平,等.腐植酸引发对低温胁迫西葫芦种子萌发的影响[J].中国农业气象,2020,41(8):483-494.
[29] 申洁. 腐植酸对谷子抗旱生理特性及产量的影响[D].山西晋中:山西农业大学,2019.
[30] 李兴杰,胡笑涛,杨鑫,等.腐植酸对水培生菜生长和品质的影响[J].西北农业学报,2016,25(11):1679-1685.
[31] RUNYON J R,SUNILKUMAR B A,NILSSON L,et al.The effect of heat treatment on the soluble protein content of oats[J].Journal of cereal science,2015,65:119-124.