牦牛血氨基酸液体肥对菠菜生长的影响  

Effect of Yak Blood Enzymatic Hydrolysis Amino Acid Fertilizer on Spinach Growth

作　　者：刘元林[1,2] 洪晶 张娅俐 田晓静 张福梅[1,4] 曹竑 丁功涛 马占龙[5] LIU Yuan-lin;HONG Jing;ZHANG Ya-li(College of Life Science and Engineering,Northwest Minzu University,Lanzhou,Gansu 730030;Hunan Jianghua Yao Autonomous County No.1 Middle School,Yongzhou,Hunan 425500;China-Malaysia National Joint Laboratory,Biomedical Research Center,Northwest Minzu University,Lanzhou,Gansu 730030)

机构地区：[1]西北民族大学生命科学与工程学院,甘肃兰州730030 [2]湖南省江华瑶族自治县第一中学,湖南永州425500 [3]西北民族大学生物医学研究中心中国-马来西亚国家联合实验室,甘肃兰州730030 [4]西北民族大学医学部,甘肃兰州730124 [5]甘肃省临夏市俊林肉制品有限责任公司,甘肃临夏731100

出　　处：《安徽农业科学》2023年第9期136-140,共5页Journal of Anhui Agricultural Sciences

基　　金：“科技助力经济2020”重点专项(SQ2020YFF0405583);西北民族大学中央高校基本科研业务费资助项目(31920200115,31920190022)。

摘　　要：为合理利用牦牛血,提高牦牛综合利用价值,实现屠宰废弃血液氨基酸液体肥的工业化生产,通过大棚种植菠菜,从促进生长、增加产量、提高农产品品质3个方面评价牦牛血氨基酸液体肥的效果。以大棚种植菠菜为对象,在种植过程中监控作物叶长、叶宽、株高、根长、茎粗等生长指标;作物成熟时检测作物叶面积、鲜重、干重增产指标;同时检测硝酸盐、维生素C、叶绿素、黄酮等品质指标。通过对比牦牛血氨基酸液体肥、商品氨基酸肥、化肥、有机肥在菠菜中的追肥效果,对牦牛血氨基酸液体肥肥效作出评价。结果表明,生长方面,YBAAF促进茎粗效果显著;增产方面,AAF组效果最佳;品质方面,YBAAF处理提高了作物部分活性物质,但硝酸盐含量在5种处理中最高,维生素C含量也均高于其他组。对作物影响总体而言,施肥组优于对照组,有机肥优于化肥组,有机肥组之间,市售氨基酸液体肥最佳,牦牛血液酶解氨基酸肥略低,但与农家肥差异不显著。In order to make rational use of yak blood,improve the value of yak comprehensive utilization,realize the industrial production of waste blood amino acid liquid fertilizer,and the effect of yak blood amino acid liquid fertilizer by promoting growth,increasing yield and improving the quality of agricultural products by planting spinach in a shed were evaluated.In this study,yak blood amino acid liquid fertilizer product was prepared by compounding the compound enzyme hydrolysate,and the product was evaluated.Taking spinach planted in greenhouse as the object,the growth indexes such as leaf length,leaf width,plant height,root length and stem diameter of crops were monitored during the planting process.When crops mature,the yield-increasing indexes of leaf area,fresh weight and dry weight of crops were detected;at the same time,nitrate,vitamin C,chlorophyll,flavonoids and other quality indicators were detected.By comparing the topdressing effect of yak blood amino acid liquid fertilizer,commercial amino acid fertilizer,chemical fertilizer and organic fertilizer in vegetables,the fertilizer effect of yak blood amino acid liquid fertilizer was evaluated.In terms of growth,BYAAF had a significant effect on promoting stem diameter;in terms of yield increase,AAF group had the best effect;in terms of quality,YBAAF group increased some active substances in crops,but the nitrate content was the highest among the five treatment groups,and the vitamin C content was also higher than other groups.Generally speaking,the fertilizer group was better than the control group,and the organic fertilizer was better than the chemical fertilizer group.Among the organic fertilizer groups,the commercially available amino acid liquid fertilizer was the best,and the yak blood enzymatic amino acid fertilizer was slightly lower,but there was no significant difference with the farm fertilizer.

关 键 词：氨基酸液体肥 促生长 增产 品质 

分 类 号：TQ449.6[化学工程—化学肥料工业]