RESPONSE OF SUMMER MAIZE GRAIN YIELD AND PRECIPITATION-USE EFFICIENCY TO STRAW MULCHING IN NORTH CHINA PLAIN

文献类型： 外文期刊

第一作者： Li, Zongxin

作者： Li, Zongxin;Bian, Chengyue;Liu, Xinhui;Ma, Changjian;Li, Quanqi

作者机构：

关键词： straw mulching;growth stage;yield composition;dry matter;rain-fed maize

期刊名称：ROMANIAN AGRICULTURAL RESEARCH （ 影响因子：0.5； 五年影响因子：0.616 ）

ISSN： 1222-4227

年卷期： 2017 年 34 卷

页码：

收录情况： SCI

摘要： The limited water resources have compelled the farming community to implement water-saving measures in rain-fed farmland. In 2009, 2010 and 2011 summer maize growing seasons, 0, 0.6, and 1.2 kg/m(2) straw mulching rates were employed to evaluate the effect of straw mulching on the contribution of dry matter remobilization to grain yield (CDMRG), grain yield (GY), and precipitation-use efficiency (PUE) of summer maize in rain-fed farmland. The results indicated that both 0.6 and 1.2 kg/m(2) straw mulching rates resulted in a significantly increased aboveground dry matter accumulation at maturity stage. Thus, compared to 0 kg/m(2) straw mulching rate, the CDMRG was significantly increased in both 0.6 and 1.2 kg/m(2) straw mulching rates. With regard to GY, no matter in moderate or humid years, straw mulching increased the summer maize GY, mainly due to the fact that 1000-kernels weight or rows per ear were significantly enhanced. In moderate years, regardless if precipitation was concentrated in the early or the late summer maize growth stages, the PUE in 1.2 or 0.6 kg/m(2) straw mulching rates were significantly higher than without mulching; in humid year, the PUE in both 0.6 and 1.2 kg/m(2) straw mulching rates were significantly higher than in 0 kg/m(2) straw mulching rate. Hence, no matter in moderate or humid years, straw mulching in summer maize growing season not only achieved the highest GY, but also the highest PUE. The results of this study suggest that, in rain-fed farmland, straw mulching facilitates better summer maize production in North China Plain.

分类号：

  • 相关文献

[1]Impact of tillage practices on soil bacterial diversity and composition under the tobacco-rice rotation in China. Lei, Yanping,Xiao, Yongliang,Li, Lifeng,Cao, Hui,Jiang, Chaoqiang,Zu, Chaolong,Li, Tian. 2017

[2]Performance Assessment of Combining AquaCrop Model with Recalculating Air Temperature of Straw-mulching Maize for Estimating Evapo-transpiration and Yield. Yang, Ning,Sun, Zhanxiang,Feng, Liangshan,Bai, Wei,Xiang, Wuyan,Yang, Ning,Zhang, Lizhen,Zheng, Muzi. 2017

[3]Runoff and nutrient losses in citrus orchards on sloping land subjected to different surface mulching practices in the Danjiangkou Reservoir area of China. Liu, Y.,Tao, Y.,Wan, K. Y.,Zhang, G. S.,Chen, F.,Liu, D. B.,Xiong, G. Y.. 2012

[4]Tillage and straw mulching impacts on grain yield and water use efficiency of spring maize in Northern Huang-Huai-Hai Valley. Tao, Zhiqiang,Li, Congfeng,Li, Jingjing,Ding, Zaisong,Xu, Jie,Sun, Xuefang,Zhou, Peilu,Zhao, Ming. 2015

[5]Impact of tillage management on the short- and long-term soil carbon dioxide emissions in the dryland of Loess Plateau in China. Dong, Wenyi,Liu, Enke,Wang, Jianbo,Yan, Changrong,Zhang, Yanqing,Dong, Wenyi,Liu, Enke,Wang, Jianbo,Yan, Changrong,Zhang, Yanqing,Li, Juan.

[6]Effects of straw mulching on soil temperature, evaporation and yield of winter wheat: field experiments on the North China Plain. Chen, S. Y.,Zhang, X. Y.,Pei, D.,Sun, H. Y.,Chen, S. L.. 2007

[7]Threshold of Soil Olsen-P in Greenhouses for Tomatoes and Cucumbers. Wu, Xue-Ping,Wu, Hui-Jun,Wang, Xiao-Bin,Li, Yin-Kun,Zhang, Yan-Cai,Li, Ruo-Nan,Wang, Li-Ying,Zhai, Cai-Xia,Chen, Li-Li,Wu, Xue-Ping,Wu, Hui-Jun,Wang, Xiao-Bin.

[8]Canopy Spatial Distribution and Identification Using Hyperspectal Data in Winter Wheat. Lu, Yan-Li,Li, Shao-Kun,Lu, Yan-Li,Bai, You-Lu,Lu, Yan-Li,Bai, You-Lu,Jones, Carol L.,Wang, Ji-Hua.

[9]Effects of Arsenic on Nutrients Uptake of Wheat (Triticum aestivum L) at Different Growth Stages. Liu, Quanji,Zheng, Chuangmu,Liu, Quanji,Hu, Chengxiao,Tan, Qiling,Sun, Xuecheng.

[10]Effects of locations and growth stages on nutritive value and silage fermentation quality of Leymus chinensis in Eurasian steppe of northern China. Xue, Yanlin,Sun, Lin,Yin, Guomei,Zhao, Heping,Ding, Haijun,Bai, Chunsheng,Sun, Juanjuan,Sun, Qizhong,Chang, Shujuan,Yu, Zhu. 2018

[11]Morphological fractions, chemical compositions and in vitro gas production of rice straw from wild and brittle culm1 variety harvested at different growth stages. Wang, Haifeng,Wu, Yueming,Liu, Jianxin,Qian, Qian. 2006

[12]Relationship between Carbon Isotope Discrimination, Mineral Content and Gas Exchange Parameters in Vegetative Organs of Wheat Grown under Three Different Water Regimes. Zhu, L.,Xu, X.,Zhu, L.,Li, S. H.,Xu, X.,Zhu, L.,Liang, Z. S.,Li, Y..

[13]Evapotranspiration and irrigation scheduling for three landscape ornamentals in Beijing, China. Yuan, Xiaohuan,Teng, Wenjun,Yang, Xuejun,Wu, Juying.

[14]Estimation of litchi (Litchi chinensis Sonn.) leaf nitrogen content at different growth stages using canopy reflectance spectra. Wang, Congyang,Liu, Wei,Huang, Siyu,Chen, Shuisen,Peng, Zhiping,Huang, Jichuan.

[15]Plant preference for NH4+ versus NO3- at different growth stages in an alpine agroecosystem. Cui, Jihan,Yu, Chenqun,Qiao, Na,Xu, Xingliang,Ouyang, Hua,Cui, Jihan,Tian, Yuqiang.

[16]Poor post-silking kernel development limits summer maize yield in the North China Plain. Tao, Hongbin,Xia, Laikun,Xu, Lina,Lu, Lihua,Jin, Pengyu,Ming, Bo,Wang, Caicai,Wang, Pu,Xia, Laikun,Xu, Lina,Lu, Lihua,Wang, Caicai. 2015

[17]The effect of feeding soyabeans with different particle size on the content of conjugated linoleic acid and other fatty acids of longissimus dorsi muscle, backfat and liver of beef cattle. Sun, W.,Zhao, G. Y.,Ma, W. J.,Song, E. L.,Wan, F. C.,Liu, X. M..

[18]Effects of water stress on photosynthetic characteristics, dry matter translocation and WUE in two winter wheat genotypes. Liu, E. K.,Mei, X. R.,Yan, C. R.,Gong, D. Z.,Zhang, Y. Q.,Liu, E. K.,Mei, X. R.,Yan, C. R.,Gong, D. Z.,Zhang, Y. Q..

[19]Optimization of Fasting and Excreta Collection Period in Geese for True Metabolisable Energy Assay. Shi, S. R.,Wang, Z. Y.,Yang, H. M.,Sheng, D. F.,Lu, J.,Shi, S. R..

[20]Characterization of natural variation for zinc, iron and manganese accumulation and zinc exposure response in Brassica rapa L.. Wu, Jian,Schat, Henk,Sun, Rifei,Koornneef, Maarten,Wang, Xiaowu,Aarts, Mark G. M..

作者其他论文 更多>>

微信小程序