Modeling of Flow, Transport, and Crop Yield in Spatially Variable Fields.- I. Introduction.- II. Infiltration and Redistribution.- III. Solute Transport.- IV. Crop Yield.- V. Economic Optimization.- List of Symbols.- References.- Pedogenesis in the Grassland and Adjacent Forests of the Great Plains.- I. Introduction.- II. Grassland Soils as a System.- III. Classification of Grassland Soils.- IV. Soil Climates in Grasslands.- V. Pedogenic Processes.- VI. Organic Matter Formation and Transformation.- VII. Carbonate Weathering and pH.- VIII. Clay Formation and Translocation.- IX. Pedogenesis and Major Nutrients.- X. Processes in Clayey Grassland Soils.- XI. Solonetzic Soils.- XII. Soils of the Grassland Forest Ecotone.- XIII. Effects of Man and Other Organisms.- XIV. Trends in Pedological Research.- XV. Summary.- Acknowledgments.- References.- Legume Winter Cover Crops.- I. Introduction.- II. Production of Legume Winter Cover Crops.- III. Yield Responses of Summer Crops.- IV. Nitrogen from Legume Cover Crops.- V. Effects on Soil Properties.- VI. Erosion Control.- VII. Economics.- VIII. Perennial Legume Covers.- IX. Conclusions.- References.- Influence of Sludge Organic Matter on Soil Physical Properties.- I. Introduction.- II. Sludge Organic Matter Interactions with Soils.- III. Effect of Sludge Organic Matter on Soil Physical Properties.- IV. Conclusions.- Acknowledgments.- References.- Efficient Resource Management Systems for Drylands of India.- I. Introduction.- II. Soils of Drylands in India.- III. Untapped Yield Potential in Drylands of India.- IV. Cropping Systems.- V. Tillage.- VI. Mulching.- VII. Fertilizer Use.- VIII. On-Farm Rainwater Management.- IX. Runoff Collection and Recycling.- X. Stability in Crop Production in Drylands.- XI. Agro-Technology Transfer.- Acknowledgment.- References.
Wenn du eine Bewertung für dieses Produkt schreibst, hilfst du allen Kund:innen, die noch überlegen, ob sie das Produkt kaufen wollen. Vielen Dank, dass du mitmachst!