Effect of four plant species on soil 15N-access and herbage yield in temporary agricultural grasslands

Agriculture & Biology

• rooting 76%
• grasslands 70%
• forage 61%
• pure stands 46%
• soil 40%
• soil depth 29%
• chicory 23%
• species diversity 21%
• Trifolium repens 19%
• alfalfa 16%
• legumes 14%
• Cichorium intybus 12%
• Medicago sativa 9%
• leaching 8%
• ammonium sulfate 8%

Earth & Environmental Sciences

• rooting 100%
• plant species 72%
• grassland 67%
• soil 34%
• soil depth 28%
• alfalfa 22%
• effect 18%
• effect on the environment 11%
• shallow soil 11%
• ammonium sulfate 10%
• agricultural production 9%
• field experiment 8%
• leaching 6%