宁夏农林科技
寧夏農林科技
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NINGXIA JOURNAL OF AGRICULTURE AND FORESTRY SCIENCE AND TECHNOLOGY
2012年
4期
92-93
,共2页
土壤侵蚀%侵蚀模型%发展
土壤侵蝕%侵蝕模型%髮展
토양침식%침식모형%발전
Soil erosion%Erosion model%Development
以国外土壤侵蚀模型的发展情况为研究对象,将国外土壤侵蚀模型的发展按照研究重点的不同分为3个阶段,分别为土壤侵蚀量与单因子间关系的研究阶段、土壤侵蚀物理过程模型研究阶段和3S技术与土壤侵蚀模型相结合的研究阶段。并从3个发展阶段对国外土壤侵蚀模型的发展进行了阐述。
以國外土壤侵蝕模型的髮展情況為研究對象,將國外土壤侵蝕模型的髮展按照研究重點的不同分為3箇階段,分彆為土壤侵蝕量與單因子間關繫的研究階段、土壤侵蝕物理過程模型研究階段和3S技術與土壤侵蝕模型相結閤的研究階段。併從3箇髮展階段對國外土壤侵蝕模型的髮展進行瞭闡述。
이국외토양침식모형적발전정황위연구대상,장국외토양침식모형적발전안조연구중점적불동분위3개계단,분별위토양침식량여단인자간관계적연구계단、토양침식물리과정모형연구계단화3S기술여토양침식모형상결합적연구계단。병종3개발전계단대국외토양침식모형적발전진행료천술。
Took the development of foreign soil erosion models as the research object,the development of foreign soil erosion models were divided into three stages according to research priorities,namely,the study on relationship of soil erosion and the single-factor stage,soil erosion models for studying the physical processes and 3S technology with a combination of soil erosion models research phase.Moreover,the development of foreign soil erosion models was elaborated from three stages.