摘要
采用以聚丙烯酸钠(PAAS)为调理剂的堆肥产品进行小白菜盆栽实验,研究PAAS堆肥调理剂对堆肥产品的保肥研究.初步研究结果表明:使用添加了PAAS的堆肥产品,小白菜株高更高,茎粗更粗,叶绿素、N、P、K等养分含量较高,PAAS的高吸水、保水和保氮性能改良土壤,使小白菜生长得更好.
In this paper, the potted plant experiment was carried out with sodium polyacrylate（PAAS） as the protecting fertilizer conditioner on the compost product research. The results showed that PAAS has higher nutrient content for yielding higher plant height, and stronger stem diameter. The content of chlorophyll,nitrogen, phosphorus and potassium was higher. The higher water absorption, water retention and nitrogen retention conservation of PASS improved the soil, and made the Chinese cabbages grow better.
作者
卓倩
吴菁
何峰鑫
陶慧丽
杨文卿
ZHUO Qian;WU Jing;HE Feng-xin;TAO Hui-li;YANG Wen-qin(The Institute of Minnan Science and Technology,Fujian Normal University,Quanzhou,Fujian 362332,Chin)
出处
《宁德师范学院学报（自然科学版）》
2018年第2期132-138,共7页
Journal of Ningde Normal University(Natural Science)
基金
福建省教育厅中青年项目(JAT160672)
福建省教育厅中青年项目(JAT170879)
福建省大学生创新创业训练计划项目(201712992023)
关键词
堆肥产品
聚丙烯酸钠
小白菜
肥效
compost products
PAAS
Chinese cabbage
fertilizer effect
