北方农业学报 ›› 2018, Vol. 46 ›› Issue (5): 57-61.doi: 10.3969/j.issn.2096-1197.2018.05.09

• 著者文摘 • 上一篇    下一篇

生物菌肥对盐碱地燕麦生理特性及土壤速效养分的影响

黄铖程;刘景辉;杨彦明   

  1. 内蒙古农业大学,内蒙古呼和浩特010019
  • 收稿日期:2018-08-29 出版日期:2018-08-19 发布日期:2019-08-19
  • 作者简介:黄铖程(1992-),女,硕士研究生,研究方向为耕作制度与农业生态系统。;通讯作者:刘景辉(1965-),男,教授,博士,博士生导师,主要从事耕作制度与农业生态系统的研究工作。
  • 基金资助:
    现代农业产业技术体系建设专项(CARS-08)

Effect of the compound microbial fertilizer on the physiological characteristics of oats and soil available nutrients in saline-alkali land

HUANG Chengcheng[1];LIU Jinghui[1];YANG Yanming[1]   

  1. Inner Mongolia Agricuhural University,Hohhot 010019,China
  • Received:2018-08-29 Online:2018-08-19 Published:2019-08-19

摘要: 为明确盐碱地外施生物菌肥的最适宜施肥处理,以燕专品种白燕2号为试材,采用盆栽法,开展生物菌肥与化肥混施抗盐碱性试验研究。结果表明:在盐碱土中施人生物菌肥,促进可溶性蛋白的增加,降低叶片脯氡酸台量,可以增加土壤碱解氯、速效磷、速效钾的台量,随生育时期推进,生物菌肥与化肥混施处理效果最优,可提高作物耐盐碱性,同时增加土壤养分。

关键词: 盐碱土;生物菌肥;燕麦;生理指标;土壤肥力

Abstract: Providing the most suitable fertilization treatment for crop cultivation in saline alkali soil often involves application of biological fertilizer. Using Baiyan 2 as the material, a greenhouse experiment was conducted to study the effects of mixed application of bacterial manure with nitrogen and phosphorus fertilizers on salt alkali resistance. The results showed that the content of alkali hydrolysable nitrogen, available phosphorus and available potassium could be increased in the saline alkali soil. In addition, the soluble protein increased, the content of proline decreased,and the effects of the treatment of mixed fertilizers was the most significant in the procreation period. Use of biological fertilizer and mixed biological/mineral fertilizer could improve salt tolerance of crop and soil nutrients could be increased.

Key words: Saline alkali soil;Biological bacterial fertilizer;Physiological indexes;Soil fertility

中图分类号: 

  • S512.6