| 套袋对梨果实Ca、Mg、K营养的影响 |
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| 引用本文： | 关军锋,及华,冯云霄,李丽梅,孙玉龙,刘立芹,马文会. 套袋对梨果实Ca、Mg、K营养的影响[J]. 科技导报(北京), 2009, 27(10) |
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| 作者姓名： | 关军锋 及华 冯云霄 李丽梅 孙玉龙 刘立芹 马文会 |
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| 作者单位： | 关军锋,及华,冯云霄,李丽梅,孙玉龙,刘立芹,GUAN Junfeng,JI Hua,FENG Yunxiao,LI Limei,SUN Yulong,LIU Liqin(河北省农林科学院遗传生理研究所,石家庄,050051);马文会,MA Wenhui(河北省农林科学院石家庄果树研究所,石家庄,050061) |
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| 基金项目： | 石家庄市重点科技攻关项目 |
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| 摘 要： | 为探讨套袋对梨果实矿质营养的影响,采用外灰内黑双层纸袋对黄冠梨、早魁和西子绿3个梨品种的幼果进行套袋处理.结果表明,套袋不显著影响果实单果重.除2006年套袋显著降低黄冠梨果皮Ca含量、Ca/K和Ca/Mg比值,2006、2007年套袋降低西子绿果皮Mg含量以外,其余套袋处理对果皮和果肉的Ca、Mg、K含量均无显著影响.研究表明,套袋影响梨果实对Ca、Mg的吸收,并且套袋对梨果皮Ca、Mg含量的影响大于对果肉的影响;主要降低黄冠梨果皮的Ca含量、Ca/K和Ca/Mg比值,但对果实K含量的影响不显著.
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| 关 键 词： | 梨 套袋 品质 矿质营养 褐斑病 |
Effects of Bagging on the Content of Ca,Mg,K in Pear |
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| GUAN Junfeng,JI Hua,FENG Yunxiao,LI Limei,SUN Yulong,LIU Liqin,MA Wenhui. Effects of Bagging on the Content of Ca,Mg,K in Pear[J]. Science & Technology Review, 2009, 27(10) |
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| Authors: | GUAN Junfeng JI Hua FENG Yunxiao LI Limei SUN Yulong LIU Liqin MA Wenhui |
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| Affiliation: | GUAN Junfeng1,JI Hua1,FENG Yunxiao1,LI Limei1,SUN Yulong1,LIU Liqin1,MA Wenhui2 1. Institute of Genetics , Physiology,Hebei Academy of Agricultural , Forestry Sciences,Shijiazhuang 050051,China 2. Shjiazhuang Institute of Pomology,Shijiazhuang 050061,China |
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| Abstract: | In order to investigate the effect of bagging on mineral contents in pear, young fruits of three pear cultivars, Huangguan, Zaokui and Xizilu, were covered by double layer paper bag (outer grey-colored layer and inner dark-colored layer) at the early development stage. The results show that bagging has no significant influence on weight per fruit. No marked difference was found of the contents of Ca, Mg and K in the peel and flesh between bagging fruits and control (non-bagging) ones, expect Huangguan pear ... |
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| Keywords: | pear bagging quality mineral nutrition browning spot |
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