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锌肥对日光温室西芹硝酸盐及营养品质研究
引用本文:王艳,王景华,许福明.锌肥对日光温室西芹硝酸盐及营养品质研究[J].生态学报,2001,21(4):681-683.
作者姓名:王艳  王景华  许福明
作者单位:1. 山西农业大学土化系,
2. 太原市农业科学研究所,
基金项目:山西省归国人员资助项目。
摘    要:利用日光温室西芹不同锌水平的试验,研究了以氮,钾肥作基肥时,不同锌水平对西芹的硝酸盐累积,营养品质及产量的影响,结果表明,当施用硫酸锌30kg/hm2,西芹的产量达到最高,而硝态氮含量与CK相比,叶片和叶柄分别降低28.6%和29.5%,施用锌肥可以提高Vc的含量,对可溶性糖的影响不大。

关 键 词:西芹  锌肥  硝酸盐  营养品质  日光温室
文章编号:1000-0933(2001)04-0681-03
收稿时间:1999/7/24 0:00:00
修稿时间:2000/12/6 0:00:00

Effects of Zn levels on nitrate uptake and nutritional quality of celery
WANG Yan,WANG Jinghua and XU Fuming.Effects of Zn levels on nitrate uptake and nutritional quality of celery[J].Acta Ecologica Sinica,2001,21(4):681-683.
Authors:WANG Yan  WANG Jinghua and XU Fuming
Institution:Department of Soil Science; Shanxi Agricultural University; Taigu Shanxi\; China
Abstract:The effects of different Zn levels on the yield,quality and nitrate uptake of celery in the green house were studied.The results showed that the maximum yield of celery was reached at 30kg/hm\ 2 zone of zinc sulfate.Meanwhile,the nitrate contents of the leaf and the petiole were reduced by 28.6% and 29.5%.Application of Zn fertilizer could increase contents of Vc.However,little influence was found on soluble sugar.
Keywords:celery  zinc  nitrate  accumulation  quality
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