Spatial variability of soil test phosphorus in manure-amended soils on three dairy farms in North Central Texas

Agriculture & Biology

• soil heterogeneity 96%
• dairy farming 71%
• phosphorus 52%
• dairies 36%
• soil 36%
• testing 28%
• water 25%
• soil management 23%
• runoff 23%
• organic carbon 22%
• clay 18%
• soil sampling 17%
• conservation practices 13%
• monitoring 12%
• soil properties 10%
• soil types 10%
• leaching 9%
• soil quality 9%
• statistical analysis 8%
• rivers 8%
• acids 5%
• extracts 5%

Earth & Environmental Sciences

• dairy farm 100%
• soil test 89%
• manure 68%
• phosphorus 51%
• soil 30%
• soil management 23%
• water 18%
• management practice 18%
• organic carbon 15%
• runoff 14%
• clay 13%
• monitoring 10%
• soil condition 10%
• soil type 9%
• soil property 8%
• soil surface 8%
• statistical analysis 8%
• leaching 7%
• contamination 6%
• acid 6%
• calculation 5%
• index 5%
• river 4%