Amounts of Stubbles Left in Paddy Fields: Evaluation from the Viewpoints of C Sequestration and Soil Fertility

文献类型： 外文期刊

第一作者： Liu, Jun-Jie

作者： Liu, Jun-Jie;Wang, Guang-hua;Zou, Ping;Fu, Jian-rong;Ando, Ho;Kimura, Makoto

作者机构：

关键词： biomass;C sequestration;corn stubble;rice straw;rice stubble

期刊名称：PHILIPPINE AGRICULTURAL SCIENTIST （ 影响因子：0.25； 五年影响因子：0.388 ）

ISSN： 0031-7454

年卷期： 2017 年 100 卷 1 期

页码：

收录情况： SCI

摘要： Plant residues are the main source of organic materials maintaining soil fertility in paddy fields, among which rice stubble has been disregarded of its importance so far. This study highlighted the great amount of rice stubbles retained in paddy fields in comparison with that of corn stubbles. Height of rice stubbles was measured in paddy fields under harvesting methods by hand and harvesters around Harbin and Shaoxing City, China. The height of stubbles above the ground was 5.0 +/- 1.7 cm, 10.1 +/- 2.3 cm and 28.7 +/- 8.4 cm for rice fields harvested by hand and harvesters that left rice straw in the fields without and with cutting it into segments, corresponding to 18-25%, 25-32% and 47-60% of total top part biomass (excluding ears), respectively. These results suggested that the biomass of stubbles left in paddy fields by the second-type harvesters was larger than that of rice straw. Mechanization in harvesting rice plants was 73% in 2014, and the estimated amount of stubbles left in paddy fields was at least 1514 to 1973 kg ha(-1). Comparable measurements of corn plants and stubbles in corn fields showed that the average height of corn stubbles harvested by hand was 9.1 +/- 2.5 cm and the corresponding stubble biomass was only about 7-9% of the total top-part biomass (excluding ears) amounting to 413-639 kg ha(-1). This was the first study that quantitatively elucidated the importance of rice stubbles in C sequestration and soil fertility in paddy fields in recent China.

分类号：

  • 相关文献

[1]Effect of optimal irrigation, Different fertilization, And reduced tillage on soil organic carbon storage and crop yields in the North China Plain. Zhao, Xiaoning,Stahr, Karl,Hu, Kelin,Ma, Yongliang,Li, Kejiang,Wang, Pu.

[2]Return rate of straw residue affects soil organic C sequestration by chemical fertilization. Lou, Yilai,Xu, Minggang,Wang, Wei,Sun, Xiaolin,Zhao, Kai. 2011

[3]Consolidated Bioprocessing for Butyric Acid Production from Rice Straw with Undefined Mixed Culture. Ai, Binling,Sheng, Zhanwu,Zheng, Lili,Zheng, Xiaoyan,Ai, Binling,Chi, Xue,Meng, Jia,Li, Jianzheng. 2016

[4]Genetic mapping of quantitative trait loci associated with fiber and lignin content in rice. Bao, J. S.,Jin, L.,Shen, Y.,Xie, J. K.. 2007

[5]Excellent waste biomass-degrading performance of Trichoderma asperellum T-1 during submerged fermentation. Wang, Qun,Shen, Qi,Zhao, Yuhua,Wang, Qun,Chen, Liang,Yu, Daobing,Lin, Hui. 2017

[6]Phosphorus efficiency in a long-term wheat-rice cropping system in China. Tang, X.,Tang, X.,Ma, Y.,Shi, X.,Hao, X..

[7]FEASIBILITY OF ANAEROBIC BATCH CO-DIGESTION OF PEAT AND RICE STRAW FOR BIOGAS PRODUCTION. Chen, Guangyin,Chang, Zhizhou,Ye, Xiaomei. 2011

[8]Yield and size of oyster mushroom grown on rice/wheat straw basal substrate supplemented with cotton seed hull. Yang, WenJie,Wan, ZhengJie,Guo, FengLing. 2013

[9]Mapping of quantitative trait loci for fiber and lignin contents from an interspecific cross Oryza sativaxOryza rufipogon. Xie, Jian-kun,Kong, Xiang-li,Bao, Jin-song,Xie, Jian-kun,Hu, Biao-lin,Wen, Piao,Chen, Jie,Zhuang, Jie-yun. 2011

[10]Digestibility of Riverbed Plants by Dry-Thermophilic Anaerobic Digestion. Riya, Shohei,Sawayanagi, Kaoru,Suzuki, Kazuhiro,Terada, Akihiko,Hosomi, Masaaki,Zhou, Sheng. 2017

[11]Rice straw incorporation in winter with fertilizer-N application improves soil fertility and reduces global warming potential from a double rice paddy field. Zhang, Bin,Zhang, Bin,Pang, Chengqing,Qin, Jiangtao,Liu, Kailou,Xu, Hua,Pang, Chengqing,Liu, Kailou,Li, Huixin. 2013

[12]Long-Term Application of Chemical Fertilizers and Rice Straw on Soil Aluminum Toxicity. Qin, Ruijun,Chen, Fuxing,Gao, Jusheng.

[13]The Rapid Estimation of Cellulose, Hemicellulose, and Lignin Contents in Rice Straw by Near Infrared Spectroscopy. Huang, C.,Han, L.,Liu, X.,Huang, C.,Ma, L.. 2011

[14]Mercury in rice (Oryza sativa L.) and rice-paddy soils under long-term fertilizer and organic amendment. Tang, Zhenya,Fan, Fangling,Wang, Xinyue,Shi, Xiaojun,Wang, Dingyong,Wang, Dingyong,Shi, Xiaojun,Tang, Zhenya,Fan, Fangling,Deng, Shiping. 2018

[15]Methane emissions and mitigation options in irrigated rice fields in southeast China. Lu, WF,Chen, W,Duan, BW,Guo, WM,Lu, Y,Lantin, RS,Wassmann, R,Neue, HU. 2000

[16]Study on the Rice Straw Pretreated with NaOH for Biogasification. Li, Jiayou,Yu, Jianxing,Cai, Liling,Ruan, Shanming,Ye, Xiaomei,Chang, Zhizhou. 2011

[17]Use of in vitro gas production to evaluate associative effects on gas production of rice straw supplemented with lucerne. Zhang, J. K.,Liu, J. X.,Zhang, J. K.. 2007

[18]Enzymatic Hydrolysis of Rice Straw Pretreated with Ammonia. Li, Jiayou,Ruan, Shanming,Cai, Liling,Yei, Xiaomei,Chang, Zhizhou. 2010

[19]Physicochemical changes in rice straw after composting and its effect on rice-straw-based composites. Qu, Ping,Zhao, Yongfu,Qu, Ping,Huang, Hongying,Wu, Guofeng. 2017

[20]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

作者其他论文 更多>>

微信小程序