The results showed that potassium application could raise the SPAD-502 chlorophyll test value, promote citrus tree growth, increase fruit yield and improve quality.
结果表明，施钾能有效地提高叶绿素值、促进树体生长、提高果实产量和改善品质。
The results showed that potassium application could raise the SPAD-502 chlorophyll test value, promote citrus tree growth, increase fruit yield and improve quality.
结果表明，施钾能有效地提高叶绿素值、促进树体生长、提高果实产量和改善品质。
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