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以‘绿岭’核桃为试材,研究了喷施0.2%KH2PO4、(1%熟石灰+0.1%盐)、(0.1%,0.2%,0.3%)VC及(3%,6%,9%)高岭土对果实日灼及坚果品质的影响。结果表明:喷施0.3%VC、(3%,6%,9%)高岭土和0.2%KH2PO4的果实日灼率极显著低于CK,分别为7.57%,7.17%,6.57%,6.52%,7.04%,10.58%;喷施0.3%VC、(3%,6%,9%)高岭土和0.2%KH2PO4的果实日灼病情指数极显著低于CK和0.1%VC溶液,分别为4.58%,4.43%,3.