Application of hydroxyethyl cellulose polymer slow release fertilizer on tomato

doi:10.14088/j.cnki.issn0439-8114.2019.09.006

Abstract

Abstract: The effects of commercially available fertilizers （organic and chemical fertilizers） and two different polymer slow release fertilizers on soil and plants of tomato（Solanum lycopersicum L.） were studied by pot experiment. Two different polymer slow release fertilizers were prepared by physical mixing and chemical reaction of NPK-containing polymer slow release fertilizer and hydroxyethyl cellulose water-absorbing resin. According to the same fertilizer application amount, commercially available fertilizers and two kinds of polymer slow-release fertilizers were applied to tomato pots respectively to observe the growth of tomato plants（plant height, leaf chlorophyll content, plant dry weight, tomato fruit number and tomato fruit weight）, tomato fruit properties（the content of lycopene, vitamins C, organic acids and soluble sugars） and soil physical and chemical properties（moisture content, ammonium nitrogen content, nitrate nitrogen content, catalase and urease activity）. The results showed that the soil nutrient content and enzyme activity increased compared with the commercially available fertilizer control soil, and the ammonium nitrogen and nitrate nitrogen content increased by 16.61%, 48.06%, and 21.61%, 84.64%, respectively. Two kinds of polymer slow release fertilizers significantly improved the chlorophyll content and tomato fruit quality of tomato leaves, and also increased the number of tomato fruits, increasing by 40.74% and 33.33%. Consequently, hydroxyethyl cellulose polymer slow release fertilizer can be widely used in agricultural production.

Key words: polymer slow release fertilizer, tomato （Solanum lycopersicum L.）, quality, soil physical and chemical properties

CLC Number:

S143

SONG Jiang, ZHAO Hai-dong, XIANG Yang, ZHAO Gui-zhe, LIU Ya-qing. Application of hydroxyethyl cellulose polymer slow release fertilizer on tomato[J]. HUBEI AGRICULTURAL SCIENCES, 2019, 58(9): 25-29.

References

[1] 杨宇,金强,卢国政,等.生化黄腐酸土壤改良剂对盐碱菜田土壤改良效果研究[J].安徽农业科学,2010,38(4):1931-1932.
[2] 黄震,黄占斌,孙朋成,等.环境材料对作物吸收重金属Pb、Cd及土壤特性研究[J].环境科学学报,2012,32(10):2490-2499.
[3] XIANG Y,RU X,SHI J,et al.Preparation and properties of a novel semi-IPN slow-release fertilizer with the function of water retention[J].Journal of agricultural and food chemistry,2017, 65(50):10851-10858.
[4] XIANG Y,RU X,SHI J,et al.Granular, slow-release fertilizer from urea-formaldehyde,ammonium polyphosphate,and amorphous silica gel:A new strategy using cold extrusion[J].Journal of agricultural and food chemistry,2018,66(29):7606-7615.
[5] 师巾国,向阳,茹旭东,等.生物降解高分子缓释肥在多金属污染土壤中的固定化研究[J].广东农业科学,2018,45(3):51-58.
[6] 马琳娜,向阳,赵贵哲,等.生物降解高分子缓控释肥在番茄上的应用研究[J].广东农业科学,2016,43(4):84-88.
[7] 孙凯宁,袁亮,李絮花,等.增值尿素对氨挥发和土壤脲酶活性的影响[J].山东农业科学,2010(6):60-62.
[8] 廖丹,杨烨,李青耘,等.测定过氧化氢酶活性的分光光度法的建立及验证[J].中国生物制品学杂志,2015,28(4):418-421.
[9] HAYS J T,SMITH W H,UNDERWOOD H G.Ureaforms in the fertilization of young pines[J].Journal of agricultural and food chemistry,1971,19(5):816-821.
[10] 马宗琪,崔静,王秀,等.树木叶片叶绿素含量三种测定方法的比较[J].林业科技,2016,41(5):42-45.
[11] 丁雪梅,张晓君,赵云,等.蒽酮比色法测定可溶性糖含量的试验方法改进[J].黑龙江畜牧兽医,2014(23):230-233.
[12] 王源秀,何佳佳,方丹,等.常见果蔬VC含量测定方法筛选研究[J].安徽农学通报,2015,21(18):20-22.
[13] 赵二劳,闫唯,郝丽琴,等.番茄红素提取技术及其功能活性研究进展[J].食品研究与开发,2017,38(8):188-192.
[14] ULLAH F,OTHMAN M B H,JAVED F,et al. Classification,processing and application of hydrogels:A review[J].Materials science and engineering:C,2015,57:414-433.
[15] AZEEM B,KUSHAARI K,MAN Z B,et al.Review on materials & methods to produce controlled release coated urea fertilizer[J].Journal of controlled release,2014,181:11-21.
[16] CHEN Z,LIU M,QI X.Synthesis and properties of a superabsorbent polymer prepared by copolymerization of sodium acrylate with sodium 1-(acryloyloxy) propan-2-yl phosphate[J].Macromolecular reaction engineering,2007,1(2):275-283.
[17] 和文祥,朱铭莪,童江云,等.有机肥对土壤脲酶活性特征的影响[J].西北农业学报,1997,6(2):73-75.
[18] SIX J,ELLIOTT E,PAUSTIAN K.Aggregate and soil organic matter dynamics under conventional and no-tillage systems[J].Soil science society of america journal,1999,63(5):1350-1358.
[19] SARKAR D K,FARZANEH M,PAYNTER R W.Superhydrophobic properties of ultrathin rf-sputtered Teflon films coated etched aluminum surfaces[J].Materials letters,2008,62(8-9):1226-1229.
[20] GUILHERME M R,AOUADA F A,FAJARDO A R,et al.Superabsorbent hydrogels based on polysaccharides for application in agriculture as soil conditioner and nutrient carrier:A review[J].European polymer journal,2015,72:365-385.
[21] HAN J,ZHANG C,CHENG J,et al.Effects of biogas residues containing antibiotics on soil enzyme activity and lettuce growth[J].Environmental science and pollution research,2019,26(6):6116-6122.
[22] SHAO G C,DENG S,LIU N,et al.Fruit quality and yield of tomato as influenced by rain shelters and deficit irrigation[J].Journal of agricultural science & technology,2015,17(3):691-704.