The Effects of Postharvest Sodium HypochloriteWater Curing on the SandStorage Quality of Chinese Chestnut (Castanea mollissima )

LIANG Li-song; WANG Gui-xi; YANG Xiao-hu

The paper deals w ith the effects of postharvest treatm ents of sod ium hypochlorite ( 100, 500, 1 000 mg?L-1 )w ater curing on quality of Ch inese chestnut(Castaneamollissima B lum e, cv. Y anchang) during sand storage.The results are as fo llow s: Postharvest treatmentsw ith 100 and 500mg? L- 1NaC lO w ater curing cou ld slowdown thehydro lysis o f starch dur ing sand storage, and keep the so lub le sugar contents at the late storage per iod. 1 000mg?L-1N aC lO w ater curing cou ld ma intain the content of pro te in, but therew as no significant difference of protein con??tents betw een other treatments and con tro.l A lcoho l could accumu late in chestnut during w ater curing treatments,and itw as reduced to the level o f contro l during sand storage. NaC lO w ater curing treatmen ts had the remarkab leeffects on prohibiting chestnut from decay and sprou ting, the rate of decay or sprout ing w ere 2% fo r 500 mg? L-1N aC lO and 0% fo r 1 000mg? L-1 NaC lO w hen sand stored for 150 d. The conc lusion w as that 500 and 1 000 mg? L-1 N aC lO w ater curing had better effects on sand storage o f chestnu.

1. Research In stitu te of forestry, CAF

2. K ey L aboratory of Tree Breed ing and Cu lt ivation, S tate Forestry A dm in is tration, Be ijing?? 100091, China

Received Date: 2005-06-09

Accepted Date: 2006-10-16

Abstract: The paper deals w ith the effects of postharvest treatm ents of sod ium hypochlorite ( 100, 500, 1 000 mg?L-1 )w ater curing on quality of Ch inese chestnut(Castaneamollissima B lum e, cv. Y anchang) during sand storage.The results are as fo llow s: Postharvest treatmentsw ith 100 and 500mg? L- 1NaC lO w ater curing cou ld slowdown thehydro lysis o f starch dur ing sand storage, and keep the so lub le sugar contents at the late storage per iod. 1 000mg?L-1N aC lO w ater curing cou ld ma intain the content of pro te in, but therew as no significant difference of protein con??tents betw een other treatments and con tro.l A lcoho l could accumu late in chestnut during w ater curing treatments,and itw as reduced to the level o f contro l during sand storage. NaC lO w ater curing treatmen ts had the remarkab leeffects on prohibiting chestnut from decay and sprou ting, the rate of decay or sprout ing w ere 2% fo r 500 mg? L-1N aC lO and 0% fo r 1 000mg? L-1 NaC lO w hen sand stored for 150 d. The conc lusion w as that 500 and 1 000 mg? L-1 N aC lO w ater curing had better effects on sand storage o f chestnu.

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Reference (20)

[1]	蒋世云, 卢文学, 庞瑜. 板栗保鲜技术综述[J] . 广西热带农业,2001 ( 3) : 13 ~ 16
[2]	陈金印, 徐小彪, 肖建辉, 等. 板栗贮藏技术及采后生理研究进展[J] . 江西农业大学学报, 2001, 23 ( 3) : 401 ~ 405
[3]	贺伟, 尹伟伦, 沈瑞祥, 等. 板栗实腐病潜伏侵染和发病机理的研究[J] . 林业科学, 2004, 40( 2 ): 96~ 102
[4]	S indair J B. Laten t in fection of soy bean p lan t sand seeds by fung i[J] . Plan tD isease, 1991, 75( 3 ) : 220~ 224
[5]	梁丽松, 王贵禧. 不同产区板栗病原菌的种类及其致病力研究[J] . 林业科学研究, 2003, 16 ( 3) : 284 ~ 288
[6]	李合生. 植物生理生化实验原理和技术[M] . 北京: 高等教育出版社, 2001
[7]	中国科学院上海植物生理研究所. 现代植物生理学实验指南[M] . 北京: 科学出版社, 1999: 392~ 393
[8]	西北农业大学食品系. 果蔬贮藏加工实验实用指导书[M] . 陕西杨陵: 西北农业大学, 1987
[9]	谭正林, 王清章. 沙藏板栗腐烂机理的研究[J] . 农业工程学报,2004, 20 ( 2) : 217 ~ 219
[10]	王贵禧, 梁丽松, 宗亦臣. 贮藏板栗休眠与萌芽的温度调控[J] .林业科学, 1999, 35( 3 ) : 29~ 33
[11]	傅家瑞, 顽拗性种子[J] . 植物生理学通讯, 1991, 27 ( 6 ) : 402~ 406
[12]	梁丽松, 王贵禧, 孙晓珍. 板栗采后高CO₂冲击处理对品质和耐藏性的影响[J] . 林业科学, 2004, 40 ( 6) : 91 ~ 96
[13]	王贵禧, 梁丽松, 孙晓珍. 板栗采后低O2处理对贮藏品质和耐藏性的影响[J]. 园艺学报, 2004, 31( 2) : 173~ 177
[14]	王贵禧, 梁丽松, 宗亦臣. 板栗贮藏保鲜条件及品质变化研究[J] . 林业科学研究, 2000, 13( 2) : 118 ~ 122
[15]	程美仁. 西瓜种子带菌检验及次氯酸钠消毒效果的影响[J] . 北方园艺, 1995( 1) : 32~ 33
[16]	蓝福生. 不同处理对海甘蓝种子发芽和幼苗生长的影响[J] . 广西植物, 1995, 15( 3 ): 224~ 230
[17]	Dov P, Dan iE, Ilan a K, et al. Postharvest ch lorin e treatm en ts forthe contro l of the pers imm on b lack spot d isease caused by Al terna riaa lternata[J] . Postharvest B iology and T echnology, 2001, 22( 3) :271 ~ 277
[18]	季梦成, H s iaoA I, 邹丽芸. N aC lO浸泡对百喜草种子发芽率的影响[J]. 江西农业大学学报, 2000, 22( 4 ): 494~ 497
[19]	H siao A I, H uangW Z. Indu ct ion of germ inat ion of skotodorm an tseed s of John son grass, Sorghum h alep ense ( L. ) Pers [J] . W eedScien ce, 1988, 28: 163~ 174
[20]	H uangW Z, H siaoA I. Factors affect ing dorm ancy and germ inat ionof John son grass, S orghum halepen se ( L. ) Pers [J] . W eed Sci??ence, 1988, 28: 1~ 12

The Effects of Postharvest Sodium HypochloriteWater Curing on the SandStorage Quality of Chinese Chestnut (Castanea mollissima )

Abstract

References

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