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《Forest Research》 2007-01
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The Effects of Postharvest Sodium Hypochlorite Water Curing on the Sand Storage Quality of Chinese Chestnut(Castanea mollissima)

LIANG Li-song1,WANG Gui-xi1,YANG Xiao-hu2 (1.Research Institute of forestry,CAF;Key Laboratory of Tree Breeding and Cultivation,State Forestry Administration,Beijing 100091,China;2.Hu'nan Forestry Institute,Changsha 410004,Hu'nan,China)  
The paper deals with the effects of postharvest treatments of sodium hypochlorite(100,500,1 000 mg·L-1)water curing on quality of Chinese chestnut(Castanea mollissima Blume,cv.Yanchang) during sand storage.The results are as follows: Postharvest treatments with 100 and 500 mg·L-1NaClO water curing could slowdown the hydrolysis of starch during sand storage,and keep the soluble sugar contents at the late storage period.1 000 mg·L-1NaClO water curing could maintain the content of protein,but there was no significant difference of protein contents between other treatments and control.Alcohol could accumulate in chestnut during water curing treatments,and it was reduced to the level of control during sand storage.NaClO water curing treatments had the remarkable effects on prohibiting chestnut from decay and sprouting,the rate of decay or sprouting were 2% for 500 mg·L-1 NaClO and 0% for 1 000 mg·L-1 NaClO when sand stored for 150 d.The conclusion was that 500 and 1 000 mg·L-1 NaClO water curing had better effects on sand storage of chestnut.
【Fund】: 国家林业局“948”项目(2004-4-54)
【CateGory Index】: S664.2
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