438 results on '"Karlen, Douglas L."'
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2. SHAPEv1.0 Scoring curves and peer group benchmarks for dynamic soil health indicators
3. Inherent and dynamic effects on the structural stability of Brazilian Oxisols
4. On Quantifying Water Quality Benefits of Healthy Soils
5. A SMAF assessment of U.S. tillage and crop management strategies
6. Climate smart agriculture opportunities for mitigating soil greenhouse gas emissions across the U.S. Corn-Belt
7. Biological soil health indicators respond to tillage intensity: A US meta-analysis
8. Soil health assessment: Past accomplishments, current activities, and future opportunities
9. Field-to-farm gate greenhouse gas emissions from corn stover production in the Midwestern U.S.
10. Is the expansion of sugarcane over pasturelands a sustainable strategy for Brazil's bioenergy industry?
11. Groundwater: Nitrogen Fertilizer Contamination
12. Sustainable Sugarcane Straw Special Issue: Considerations for Brazilian Bioenergy Production
13. Bridging biofuel sustainability indicators and ecosystem services through stakeholder engagement
14. Assessing soil structural quality under Brazilian sugarcane expansion areas using Visual Evaluation of Soil Structure (VESS)
15. Distribution of Phosphorus and Potassium Following Surface Banding of Fertilizer in Conservation Tillage Systems
16. Designing Iowa Agricultural Landscapes to Improve Environmental Co-Benefits of Bioenergy Production
17. Harvested winter rye energy cover crop: multiple benefits for North Central US
18. Corn stover harvest and tillage impacts on near-surface soil physical quality
19. Seasonal changes in soil physical properties under long-term no-tillage
20. Soil physical quality response to sugarcane expansion in Brazil
21. Phosphorus pools responses to land-use change for sugarcane expansion in weathered Brazilian soils
22. Carbohydrate and nutrient composition of corn stover from three southeastern USA locations
23. Assessment of Near-Surface Soil Carbon Content Across Several U.S. Cropland Watersheds
24. Rye as an Energy Cover Crop: Management, Forage Quality, and Revenue Opportunities for Feed and Bioenergy
25. Biochar impact on Midwestern Mollisols and maize nutrient availability
26. Soil Tilth: What Every Farmer Understands but no Researcher Can Define
27. Microbial Community Structure and Diversity as Indicators for Evaluating Soil Quality
28. Rye-soybean double-crop: planting method and N fertilization effects in the North Central US
29. Soil quality response to long-term tillage and crop rotation practices
30. Thirty-year tillage effects on crop yield and soil fertility indicators
31. Cellulosic Energy Cropping Systems
32. Soil Management Implications of Producing Biofuel Feedstock
33. Grass-based Farming Systems: Soil Conservation and Environmental Quality
34. Spatial and Temporal Variability in Corn Growth, Development, Insect Pressure, and Yield
35. Indices for Soil Management Decisions
36. A Conceptual Framework for Assessment and Management of Soil Quality and Health
37. A Framework for Evaluating Physical and Chemical Indicators of Soil Quality
38. Use of Soil Quality Indicators to Evaluate Conservation Reserve Program Sites in Iowa
39. Fungal Contributions to Soil Aggregation and Soil Quality
40. A five-year assessment of corn stover harvest in central Iowa, USA
41. Assessing biological soil health through decomposition of inexpensive household items
42. Land management effects on wet aggregate stability and carbon content
43. Crop Residue Mass Needed to Maintain Soil Organic Carbon Levels: Can It Be Determined?
44. Crop Residue Harvest Economics: An Iowa and North Dakota Case Study
45. LLWR Techniques for Quantifying Potential Soil Compaction Consequences of Crop Residue Removal
46. Development of Sustainable Corn Stover Harvest Strategies for Cellulosic Ethanol Production
47. Modeled Impacts of Cover Crops and Vegetative Barriers on Corn Stover Availability and Soil Quality
48. Soil Greenhouse Gas Emissions in Response to Corn Stover Removal and Tillage Management Across the US Corn Belt
49. Distribution of Structural Carbohydrates in Corn Plants Across the Southeastern USA
50. Influence of Corn Residue Harvest Management on Grain, Stover, and Energy Yields
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