1-24 of 233 Books

Productivity effects of cropland erosion in the United States
By Pierre R. Crosson

Soil productivity indexes for Illinois counties and soil associations
By P. W. Mausel
The English improver improved, or, The survey of husbandry surveyed
The English improver improved, or, The survey of husbandry surveyed
By Walter Blith
The agricultural productivity of the soils of Ontario and Quebec
The agricultural productivity of the soils of Ontario and Quebec
By John L. Nowland

Organic materials and soil productivity in the Near East
By FAO/SIDA Workshop on the Use of Organic Materials for Improving Soil Productivity in the Near East (1978 Alexandria, Egypt),FAO,SIDA Workshop on the Use of Organic Materials for Improving Soil

Soil organic matter studies
By Symposium on Soil Organic Matter Studies (1976 Braunschweig, Germany)

Legumes in soil conservation practices
By A. J. Pieters

Soil organic matter in temperate agroecosystems
By Eldor A. Paul,Keith H. Paustian,E. T. Elliott,C. Vernon Cole
Ten-year results from the Long-Term Soil Productivity Study in aspen ecosystems of the northern Great Lakes region
Ten-year results from the Long-Term Soil Productivity Study in aspen ecosystems of the northern Great Lakes region
By Richard Voldseth
Études morphopédologiques, projet Bagré
Études morphopédologiques, projet Bagré
By S. Guillobez

Integrated nutrient management (INM) in a sustainable rice-wheat cropping system
By Anil Mahajan

Ensayo sobre o modo de melhorar as terras
By Henry Pattullo

Soil health and climate change
By Bhupinder Pal Singh,Annette L. Cowie,K. Yin Chan
Sustaining the soil
Sustaining the soil
By Chris Reij,Ian Scoones,Camilla Toulmin
Land evaluation and site assessment
Land evaluation and site assessment
By James R. Pease
Colloque sur les amendements organiques et la productivité du sol
Colloque sur les amendements organiques et la productivité du sol
By Colloque sur les amendements organiques et la productivité du sol (1991 Drummondville, Québec)
Erosion and productivity of soils containing rock fragments
Erosion and productivity of soils containing rock fragments
By J. D. Nichols,P. L. Brown,W. J. Grant

The importance of soil organic matter
By Alexandra Bot
Soil constraints on sustainable plant production in the tropics
Soil constraints on sustainable plant production in the tropics
By International Symposium on Tropical Agriculture Research (24th 1990 Kyoto, Japan)
O fator social na consideração do solo
O fator social na consideração do solo
By Eidorfe Moreira
The Economics of Soil Productivity in Sub-Saharan Africa
The Economics of Soil Productivity in Sub-Saharan Africa
By Food and Agriculture Organization