Effect of synthetic and natural water-absorbing soil amendments on photosynthesis characteristics and tuber nutritional quality of potato in a semi-arid region
文献类型: 外文期刊
作者: Xu, Shengtao 1 ; Zhang, Lei 3 ; McLaughlin, Neil B. 2 ; Mi, Junzhen 1 ; Chen, Qin 1 ; Liu, Jinghui 1 ;
作者机构: 1.Inner Mongolia Agr Univ, Oat Sci & Tech Innovat Team, Hohhot 010019, Inner Mongolia, Peoples R China
2.Agr & Agri Food Canada, Eastern Cereal & Oilseed Res Ctr, Ottawa, ON K1A 0C6, Canada
3.Yunnan Acad Agr Sci, Inst Econ Crops, Kunming 650205, Yunnan, Peoples R China
关键词: soil amendments;photosynthesis characteristics;tuber nutritional quality;dry biomass;crop root/shoot ratio
期刊名称:JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE ( 影响因子:3.638; 五年影响因子:3.802 )
ISSN:
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收录情况: SCI
摘要: BACKGROUND: The effect of water-absorbing soil amendments on photosynthesis characteristics and tuber nutritional quality was investigated in a field experiment in a semi-arid region in northern China in 2010-2012. Treatments included two synthetic water-absorbing amendments, potassium polyacrylate (PAA) and polyacrylamide (PAM), and one natural amendment, humic acid (HA), both as single amendments and compound amendments (HA combined with PAA or PAM), and a no amendment control.
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