| 摘要 |
<p>The disclosure describes compositions and methods for improved delivery of plant nutrients comprising contacting a plant with a composition comprising an effective amount of a plant nutrient and an effective delivery enhancing amount of compound having the structural formula
<Chemistry id="chema01" num="0001"><Image id="ia01" he="16" wi="46" file="IMGA0001.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>wherein R' is H or a lower alkyl group having 1-4 carbon atoms, m is 3-7, n is 0-17 and R is -CH<Sub>3</Sub> or
<Chemistry id="chema02" num="0002"><Image id="ia02" he="13" wi="25" file="IMGA0002.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry><Chemistry id="chema03" num="0003"><Image id="ia03" he="17" wi="35" file="IMGA0003.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>where R" is H or halogen, with the proviso that if m is 3 and R is CH<Sub>3</Sub>, then n is 5-17.</p> |
