共 8 条
- [1] Monitoring natural resources for policy interventions:a conceptual framework,issues,and challenges. Suresh Chandra Babu,William Reidhead. Land Use Policy . 2000
- [2] A procedure to derive land quality indicators for sustainable agricultural production. J.Bouma,,P.Droogers. Geoder-ma . 1998
- [3] Practical and cost-effective indicators and procedures for monitoring the impacts of rural development projects on land quality and sustainable land management. Kurt Steiner,Karl Herweg,Julian Dumanski. Agriculture Ecosystems and Environment . 2000
- [4] Mon-itoring land at regional and national scales and the role of remote sensing. John,R Dymondl,Agnes,Begue.,and Danny,Loseen. .JAG . 2001
- [5] Soil quality monitoring in New Zealand:trends and issues arising from a broad-scale survey. Graham Sparling,Louis Schipper. Agriculture Ecosystems and Environment . 2004
- [6] Future trendsdetectable by soil monit oring networks. G.Mol,S.P.Vriend. Journal of Geochemical Exploration . 1998
- [7] Land quality indicators:researchplan. J.Dumanski,,C.Pieri. Agriculture Ecosystems and Environment . 2000
- [8] Soil quality:an indicator of sustainable l and management. Jeffrey E Herrick. .Applied Soil Ecology . 2000