山西师范大学学报：自然科学版
山西師範大學學報：自然科學版
산서사범대학학보：자연과학판
Journal of Shanxi Teachers University
2012年
2期
85-90
,共6页
土壤磷素%地理平衡点%指标选取
土壤燐素%地理平衡點%指標選取
토양린소%지리평형점%지표선취
soil phosphorus%geographical equilibrium point%index-selecting
以资源更新原理、系统原理和土壤磷素循环原理为指导,以雄县实验区土壤为例证,研究了土壤磷素地理平衡点的概念内涵、特征及其指标选取和确定方法.
以資源更新原理、繫統原理和土壤燐素循環原理為指導,以雄縣實驗區土壤為例證,研究瞭土壤燐素地理平衡點的概唸內涵、特徵及其指標選取和確定方法.
이자원경신원리、계통원리화토양린소순배원리위지도,이웅현실험구토양위예증,연구료토양린소지리평형점적개념내함、특정급기지표선취화학정방법.
Based on the theories of resource renovation, system, and soil phosphorus circulation, the concept, meaning and characteristics of geographical equilibrium point of soil phosphorus and its index-selecting and confirming are studied in soil of dem- onstration text area in Xiong-county.
