硫酸模擬之酸雨對水稻劍葉及穀粒之影響
Other Title
Effects of Simulated Sulfuric Acid Rain on Flag Leaf and Seeds of Rice
Journal
農業氣象、空氣污染與酸雨對農業生產影響及因應措施研討會論文專輯
Pages
143-154
ISBN
957-00-7250-4
Date Issued
1996-06
Author(s)
周煒裕
宋濟民
Wei-Yu Chou
Jih-Min Sung
Abstract
以水稻良質米台梗九號為材料，在中興大學試驗田栽培八十四年第二期作，在開花盛期及/或穀粒充實噴灑pH2.4、pH3.4H2SO4溶液及3mMNa2SO3溶液(以濃硫酸滴至pH3.4)。每1.25m2內種植20株(行株距各25cm)，五分鐘內共噴灑700ml，每隔一天全株噴灑，處理五至十次。開花盛期至穀粒充實期均處理之結果，劍葉水溶性蛋白、葉綠素含量、滲漏電導度、收穫後穀粒千粒重及產量均未與對照組有統計上之顯著差異。
This experiment was conducted in the second crop season of 1995 in the experimental farm at the National Chung-Hsing Unicersity using rice variety TK9 as testing material. Simulated acid rain (pH2.4, 3.4 H2SO4 and 3 mM Na2So3, titrated to pH3.4 with 95% H2SO4) was applied to rice plants at heading and /or grain filling stages. The treatment was conducted as the follows: 700ml acidic solution was sprayed to rice plants (20 plants/1.25m2 , spacing 25*25 cm) in five minutes every other days for five to ten times.
Subjects
硫酸模擬之酸雨
穀胱甘太
老化處理
發芽
simulated acid rain
glutathione
germination
aging
Publisher
臺灣省農業試驗所
Type
conference paper
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Name
農業氣象、空氣污染與酸雨對農業生產影響及因會措施研討會論文-12.pdf
Size
3.5 MB
Format
Adobe PDF
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