Effect of synthetic and natural water absorbing soil amendment soil physical properties under potato production in a semi-arid region

文献类型： 外文期刊

第一作者： Xu, Shengtao

作者： Xu, Shengtao;Mi, Junzhen;Liu, Jinghui;Xu, Shengtao;McLaughlin, Neil B.;Zhang, Lei;Chen, Qin

作者机构：

关键词： Soil amendments;Water holding capacity;Soil cone penetration resistance;Soil aggregate size fractions;Tuber yield

期刊名称：SOIL & TILLAGE RESEARCH （ 影响因子：5.374； 五年影响因子：6.368 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： Effect of synthetic and natural water absorbing soil amendments on soil physical properties, fresh tuber yield and size of potato production was investigated in a field experiment in a semi-arid region in northern China in 2010-2012. Treatments included two different synthetic water absorbing amendments (potassium polyacrylate-PAA, polyacrylamide-PAM) and one natural amendment (humic acid-HA), both as single amendments, and compound amendments (natural combined with a synthetic) and a no amendment control. Soil amendments had highly significant effect (P <= 0.01) on soil water holding capacity, soil cone penetration resistance and soil aggregate size fractions, but had no significant effect (P> 0.05) on soil bulk density. Soil amendments increased fresh tuber yield by 4.2-32.9%, increased the proportion of tuber size category 1 (>150 g) and decreased size category 3 (<75 g) in all the three years. The compound amendment, with PAM + HA, showed best effect of all amendment treatments on soil physical properties in potato production, and deserves further research. (C) 2014 Elsevier B.V. All rights reserved.

分类号： S1

  • 相关文献

[1]Microstructural, protein denaturation and water holding properties of lamb under pulse vacuum brining. Wang, Zhenyu,Xu, Weiwei,Kang, Ning,Zhang, Dequan,Shen, Qingwu.

[2]The level of heat shock protein 90 in pig Longissimus dorsi muscle and its relationship with meat pH and quality. Zhang, Muhan,Wang, Daoying,Geng, Zhiming,Bian, Huan,Liu, Fang,Zhu, Yongzhi,Xu, Weimin.

[3]A Transgenic Study on Affecting Potato Tuber Yield by Expressing the Rice Sucrose Transporter Genes OsSUT5Z and OsSUT2M. Sun, Aijun,Dai, Yan,Meng, Kun,Xu, Honglin,Wei, Xiaoli,Xiao, Guifang,Zhu, Zhen,Zhang, Xinsheng,Li, Chunmin,Meng, Kun,Ouwerkerk, Pieter B. F.,Wang, Mei. 2011

[4]Planting time and seed density effects on potato in subtropical China. Struik, PC,He, Q,Zhang, X. 1998

[5]Effects of cotton straw amendment on soil fertility and microbial communities. Huang, Wuren,Bai, Zhihui,Hu, Qing,Lv, Xin,Zhuang, Guoqiang,Xu, Shengjun,Qi, Hongyan,Zhang, Hongxun,Huang, Wuren,Hoefel, Daniel,Hoefel, Daniel. 2012

[6]Response of Potato Tuber Number and Spatial Distribution to Plant Density in Different Growing Seasons in Southwest China. Wan, Nian-Xin,Zhong, Lei,Zhou, Shao-Meng,Yuan, Ji-Chao,Wang, Liang-Jun,He, Wei. 2016

[7]Soil Aggregation and Microbial Responses to Straw Pulping Byproducts. Xiao, C.,Fauci, A.,Bezdicek, D. F.,Pan, W. L.,Xiao, C.,McKean, W. T..

[8]Effect of synthetic and natural water-absorbing soil amendments on photosynthesis characteristics and tuber nutritional quality of potato in a semi-arid region. Xu, Shengtao,Chen, Qin,Liu, Jinghui,McLaughlin, Neil B.,Zhang, Lei.

作者其他论文 更多>>

微信小程序