4种功能性肥料对菜心生长和品质的影响  

Effects of Four Functional Fertilizers on Growth and Quality of Flowering Chinese Cabbage

作　　者：黄文茵 李嘉炜 宋钊[1] 常静静 陈潇 李静 焦加斌 张白鸽[1] HUANG Wenyin;LI Jiawei;SONG Zhao;CHANG Jingjing;CHEN Xiao;LI Jing;JIAO Jiabin;ZHANG Baige(Guangdong Key Laboratory of Vegetable New Technology Research/Vegetable Research Institute,Guangdong Academy of Agricultural Sciences,Guangzhou 510640)

机构地区：[1]广东省农业科学院蔬菜研究所/广东省蔬菜重点实验室,广州510640

出　　处：《中国农学通报》2024年第4期83-90,共8页Chinese Agricultural Science Bulletin

基　　金：广东省重点领域研发计划项目“广东省地方蔬菜品种提纯复壮与创新利用”(2020B0202090002);以农产品为单元的广东省现代农业产业技术体系创新团队建设项目(2022KJ110);广州市科技特派员项目“提高蔬菜品质的活性生物能等类型功能肥的筛选及其应用”。

摘　　要：为筛选出适宜菜心栽培的功能性肥料,本研究探讨PSO_(4)菌株发酵液(PSO_(4))、玉米提取液(CE)、水解羽毛粉(HFP)、肌醇粉(IN)4种不同成分的功能性肥料对菜心生长及品质的影响。结果表明,适宜的4种功能性肥料对菜心均有显著增产作用,增产幅度为IN>HFP>PSO_(4)>CE。HFP和IN促进菜心根系横向生长,PSO_(4)促进菜心根系纵向生长,同时显著提升可溶性固溶物、可溶性糖及维生素C含量,从而提高菜心品质。在菜心栽培中,PSO_(4)和CE的最适宜浓度为300倍稀释浓度,HFP最适宜浓度为0.05%,IN最适宜浓度为0.1%。研究结果可为4种功能性肥料在菜心生产和品质栽培中的应用提供一定的理论依据。To screen the functional fertilizers suitable for the cultivation of flowering Chinese cabbage,this study explored the effects of four different types of functional fertilizers on the growth and quality of flowering Chinese cabbage.These fertilizers included PSO_(4) fermentation broth(PSO_(4)),corn extract(CE),hydrolyzed feather powder(HFP),and inositol powder(IN).The results showed that an appropriate amount of four functional fertilizers could significantly increase the yield of flowering Chinese cabbage,with an order of increasing rate of IN>HFP>PSO_(4)>CE.The HFP and IN promoted the lateral growth of flowering Chinese cabbage roots.PSO_(4) solution promoted the longitudinal growth of the root and significantly increased the contents of soluble solids,soluble sugar,and vitamin C,thus improving the quality of flowering Chinese cabbage.In flowering Chinese cabbage cultivation,the optimum concentration of PSO_(4) and CE is 300 times diluted,the optimum concentration of HFP is 0.05%,and the optimum concentration of IN is 0.1%.These research results provide a theoretical basis for the application of these four functional fertilizers in the production and quality cultivation of flowering Chinese cabbage.

关 键 词：菜心 功能性肥料 PSO4菌株发酵液 玉米提取液 水解羽毛粉 肌醇 

分 类 号：S-6[农业科学]