节点文献
中国测土施肥工作的进展和展望
PROGRESS AND PROSPECT IN FERTILIZER RECOMMEN-DATION BASED ON SOIL TESTING IN CHINA
【摘要】 近十多年来,我国在测土施肥方面的研究取得迅速发展,并已大面积推广应用。本文着重对土壤有效养分测定,分析结果的解释,以及确定施肥量的方法作了综合评述。同时对测土施肥工作存在的问题和今后的发展也进行了讨论。
【Abstract】 In the recent decade,the studies on the fertilizer recommendation based onsoil testing are greatly developed,and the technology has been extented in a largearea of China。The paper presents a review of the developments in testing of avai-lable soil nutrients,explanation of analysis results for nutrients and methods fordeterminating fertilizer rates.Additionally,the related problems and further researchdirection about fertilizer recommendation based on soil testing are discussed。
【关键词】 测土施肥;
有效养分;
肥力指标;
【Key words】 Fertilizer recommendation based on soil testing; Available nu-trients Fertility index;
【Key words】 Fertilizer recommendation based on soil testing; Available nu-trients Fertility index;
- 【文献出处】 土壤学报 ,ACTA PEDOLOGICA SINICA , 编辑部邮箱 ,1995年03期
- 【分类号】S158.2
- 【被引频次】209
- 【下载频次】745