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author:

傅嘉媛 (傅嘉媛.) [1] | 郑泽群 (郑泽群.) [2]

Indexed by:

CSCD

Abstract:

按照某燃煤电厂扩建工程预测的大气SO_2浓度,模拟试验研究低浓度SO_2对小麦的慢性伤害和高浓度SO_2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、20.519 mg·h,阈值浓度为0.043mg/m~3、0.122mg/m~3。高浓度SO_2对玉米三叶期幼株的急性伤害临界剂量为2.50mg/m~3×4h、4~92mg/m~3×2h和7.38mg/m~3×1h,当玉米叶片枯斑率达5%时其急性伤害阈值为5.90mg/m~3×8h、6.49mg/m~3×6h、11.80mg/m~3×4h、15.00mg/m~3×2h和17.00...

Keyword:

SO_2 伤害阈值 农作物

Community:

  • [ 1 ] 福州大学环境与资源工程系
  • [ 2 ] 西安农业科学研究所 福州 350002
  • [ 3 ] 西安 710054

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Source :

中国生态农业学报

Year: 2003

Issue: 02

Page: 141-144

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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