Selenium-rich dissolved organic matter determines selenium uptake in wheat grown on Low-selenium arable land soils

Agriculture & Biology

• dissolved organic matter 100%
• arable soils 78%
• selenium 66%
• uptake mechanisms 45%
• wheat 43%
• soil 34%
• carbon nitrogen ratio 29%
• aqua regia 19%
• ammonium oxalate 17%
• soil pH 16%
• soil properties 11%
• bioavailability 10%
• shoots 10%
• soil organic matter 10%
• selenites 7%
• water 6%
• soil types 5%
• Netherlands 5%
• soil quality 5%

Earth & Environmental Sciences

• arable land 76%
• selenium 74%
• dissolved organic matter 67%
• wheat 61%
• soil 28%
• hot water 14%
• shoot 13%
• oxalate 9%
• bioavailability 8%
• soil organic matter 8%
• soil property 7%
• ammonium 7%
• selenite 5%
• water extraction 5%