【作者】 樊宪伟； 张霞； 张虎平； 翟秋喜；

【Author】 Fan Xianwei~1 Zhang Xia~1 Zhang Huping~2 Zhai Qiuxi~3 (~1 Xinjiang Bintan Key Laboratory of Oasis Eco-Agrtculture /College of Biological Engineering,Shihezi University,Shihezi 832003,China;~2Department of Horticulture & Forestry Engineering,Agriculture College,Shihezi University,Shihezi 832003,China;~3 College of Horticulture,Shanxi Agriculture University,Taigu 030801,China)

【机构】 石河子大学绿洲生态农业新疆兵团重点实验室/生物工程学院； 石河子大学农学院园林工程系； 山西农业大学园艺学院；

【摘要】 通过测定分析萌芽期壶瓶枣枝条内七种矿质元素的含量,并对其差异性作了对比分析. 结果表明:萌芽期壶瓶枣(Ziziphus jujuba Mill.cv.Hupingzao)不同枝条中矿质元素的贮存水平不同。K、Mg、Cu、Zn、Mn 在一年生枝条中含量最高,Fe、Ca 在二年生枝条中含量最高;不同地区萌芽期壶瓶枣枝条内矿质元素的绝对含量不同,但对矿质元素的吸收规律却基本一致,即大量元素:K>Ca>Mg,微量元素:Fe>Zn>Mn>Cu;两地矿质元素养分供应均表现出 K 元素含量偏低,Fe 元素含量较高,Mn 元素缺乏。更多还原

【Abstract】 Analysis and comparison of the contents of seven mineral elements (K Ca Mg Cu Mn Zn Fe) in sprouting period branches of Ziziphns jujuba Mill.cv.Hupingzan acere cerried out,the results showed that there was different storage level of mineral nutrient of different branches of Hupingzao in the sprouting peroid,the contents of K,Mg Cu,Zn and Mn was higher in a year-old branch and Fe,Ca was higher in two-year-old branch;The absolute contents of mineral element were different in different region,but absorptive regular pattern was the same,with an order of K>Ca>Mg in micromctrcents,Fe>Zn>Mn>Cu in microelements;the mineral elements provided in two zones had the same tendency of lowing level in K and absence of Mn seriously.更多还原