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Abstract:
按照某燃煤电厂扩建工程预测的大气SO2浓度,模拟试验研究低浓度SO2对小麦的慢性伤害和高浓度SO2对玉米的急性伤害阈值结果表明,小麦’津85-3’和’绵阳15’减产5%的慢性伤害阈值剂量分别为8.329mg*h、20.519mg*h,阈值浓度为0.043mg/m3、0.122mg/m3.高浓度SO2对玉米三叶期幼株的急性伤害临界剂量为2.50mg/m3×4h、4.92mg/m3×2h和7.38mg/m3×1h,当玉米叶片枯斑率达5%时其急性伤害阈值为5.90mg/m3×8h、6.49mg/m3×6h、11.80mg/m3×4h、15.00mg/m3×2h和17.00mg/m3×1h.
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中国生态农业学报
ISSN: 1671-3990
Year: 2003
Issue: 2
Volume: 11
Page: 135-138
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count: -1
30 Days PV: 1
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