配方施肥技术研究进展
陈存 1程羽 2张治江 2唐蓉 2邱成书1
作者信息
- 1. 成都师范学院 化学与生命科学学院,成都 611130;特色园艺生物资源开发与利用四川省高校重点实验室,成都 611130
- 2. 成都师范学院 化学与生命科学学院,成都 611130
- 折叠
摘要
过量施用化肥、农业生产者施肥方式粗放等都会造成肥料浪费,配方施肥技术是通过合理施用有机肥并调节氮、磷、钾等关键养分的比例和施肥方法,以提高作物产量和品质.该文综述配方施肥技术在提高土壤有机质、改善土壤理化性质、增加根周土壤和根际土壤微生物多样性及促进植物营养元素吸收等方面的作用,并从配方施肥对植物转录组、代谢组的影响阐明配方施肥对植物生长代谢的影响机理.综述为配方施肥技术在作物栽培上应用与推广提供参考.
Abstract
Excessive application of chemical fertilizer and extensive fertilization methods of agricultural producers will lead to fertilizer waste.Formula fertilization technology is to improve crop yield and quality by reasonably applying organic fertilizer and adjusting the proportion of key nutrients such as nitrogen,phosphorus,potassium and fertilization methods.In this paper,the effects of formula fertilization on increasing soil organic matter,improving soil physical and chemical properties,increasing microbial diversity of soil around roots and rhizosphere,and promoting the absorption of plant nutrients were reviewed.The effect mechanism of formula fertilization on plant growth and metabolism was clarified from the effects of formula fertilization on plant transcriptome and metabolic group.This review provides a reference for the application and popularization of formula fertilization in crop cultivation.
关键词
配方施肥/土壤理化性质/土壤微生物/作物生长/影响机理Key words
formula fertilization/soil physical and chemical properties/soil microorganisms/crop growth/influence mechanism引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据