Occurrence characteristics of Echinochloa and its response to long-term fertilization in paddy fields of yellow soil

doi:10.13287/j.1001-9332.201812.024

Chinese Journal of Applied Ecology ›› 2018, Vol. 29 ›› Issue (12): 4029-4036.doi: 10.13287/j.1001-9332.201812.024

• Research paper • Previous Articles Next Articles

Occurrence characteristics of Echinochloa and its response to long-term fertilization in paddy fields of yellow soil

HUANG Xing-cheng^1,2, LI Yu^1,2, YE Zhao-chun³, BAI Yi-jing⁴, LIU Yan-ling^1,2, ZHANG Ya-rong^1,2, ZHANG Wen-an^1,2, JIANG Tai-ming^2,5*

¹Institute of Soil and Fertili-zer, Guizhou Academy of Agricultural Sciences, Guiyang 550006, China;
²Scientific Oberving and Experimental Station of Arable Land Conservation and Agricultural Environment (Guizhou), Ministry of Agriculture, Guiyang 550006, China;
³Institute of Plant Protection, Guizhou Academy of Agricultural Sciences, Guiyang 550006, China;
⁴College of Agriculture, Guizhou University, Guiyang 550025, China;
⁵Institute of Tea, Guizhou Academy of Agricultural Sciences, Guiyang 550006, China

Received:2018-05-04 Revised:2018-10-09 Online:2018-12-20 Published:2018-12-20
Supported by:
This work was supported by the National Natural Science Foundation of China (31860132), the Science and Technology Platform and Talent Team Project of Guizhou Province ([2018]5604), the Basic Condition Platform Project of Guizhou Province ([2016]5704), the Science and Technology Innovation Project of Guizhou Academy of Agricultural Sciences ([2017]06), and the Youth Foundation of Guizhou Academy of Agricultural Sciences ([2018]14).

Abstract

Abstract: We studied the characteristics of Echinochloa and its response to variation of rice yield and soil properties under long-term fertilization in paddy field of yellow soil, based on a 23-year long-term fertilization experiment in Scientific Oberving and Experimental Station of Arable Land Conservation and Agricultural Environment (Guizhou), Ministry of Agriculture. The occurrence characteristics of Echinochloa (density, panicle number per plant, totle panicles, seed number per panicle, 1000-seed mass and seed mass per panicle) of ten treatments including CK, N, PK, NK, NP, NPK, 1/4MNP, 1/2MNP, M (manure), MNPK were examined. The results showed that the characteristics of Echinochloa significantly varied with long-term different fertilization. The highest density, panicle number per plant and total panicles of Echinochloa were attained in the MNPK treatment, followed by the 1/4MNP treatment. Compared with the NPK treatment, the density of Echinochloa was significantly decreased in no fertilizer treatment (CK) and unbalanced chemical fertilizer treatments (N, PK, NK, NP). The panicle number per plant significantly increased in organic fertilizer treatments (1/4MNP, 1/2MNP, M, MNPK). Both the density and total panicles of Echinochloa were positively correlated with rice yield. The occurrence characteristics of Echinochloa were positively correlated with soil organic matter, total N, total P, available N, available P and available K. Results from path analysis showed that soil total N had a direct positive effect on panicle number per plant and soil total P content was the main factor affecting the density and total panicles of Echinochloa. Soil available K content was the factor with strongest influence on seed number per panicle and seed mass per panicle. We concluded that the occurrence characteristics of Echinochloa varied with long-term different fertilization. The density, panicle number per plant and total panicles of Echinochloa could be increased with appling cow manure. Soil total P was the direct influencing factor for the variation of density and total panicle of Echinochloa in paddy field of yellow soil.

HUANG Xing-cheng, LI Yu, YE Zhao-chun, BAI Yi-jing, LIU Yan-ling, ZHANG Ya-rong, ZHANG Wen-an, JIANG Tai-ming. Occurrence characteristics of Echinochloa and its response to long-term fertilization in paddy fields of yellow soil[J]. Chinese Journal of Applied Ecology, 2018, 29(12): 4029-4036.

References

[1] Funk JL, Vitousek PM. Resource-use efficiency and plant invasion in low-resource systems. Nature, 2007, 446: 1079-1081
[2] Li W-H (李伟华), Feng L (冯莉), Zhou X-Y (周先叶), et al. Study on distribution of alien invasive weeds and their characteristics of soil NH₄⁺/NO₃^- nitrogen. Journal of South China Normal University (Natural Science) (华南师范大学学报:自然科学版), 2014, 46(5): 105-111 (in Chinese)
[3] Wu X-M (吴新民), Jin Y-G (金银根), Xu X-W (许信旺). Effect of weeds on ecological buffering in topsoil. Weed Science (杂草科学), 2003, 21(3): 9-11 (in Chinese)
[4] Tang L-L (汤雷雷), Wan K-Y (万开元), Chen F (陈防). Advances in studies on weeds biodiversity and genetic evolution in farmland in relation to nutrient management. Ecology and Environmental Sciences (生态环境学报), 2010, 19(7): 1744-1749 (in Chinese)
[5] Wan K-Y (万开元), Pan J-F (潘俊峰), Tao Y (陶勇), et al. Research advances in weed community and its adaptive evolution in croplands as affected by long-term fertilization. Chinese Journal of Ecology (生态学杂志), 2012, 31(11): 2943-2949 (in Chinese)
[6] Manna MC, Swarup A, Wanjari RH, et al. Long-term fertilization, manure and liming effects on soil organic matter and crop yields. Soil & Tillage Research, 2007, 94: 397-409
[7] Gong W (龚伟), Yan X-Y (颜晓元), Wang J-Y (王景燕). Effect of long-term fertilization on soil fertility. Soils (土壤), 2011, 43(3): 336-342 (in Chinese)
[8] Jiang M (蒋敏), Shen M-X (沈明星), Shen X-P (沈新平), et al. Effect of long-term fertilization pattern on weed community diversity in rice field. Chinese Journal of Ecology (生态学杂志), 2014, 33(7): 1748-1756 (in Chinese)
[9] Li R-H (李儒海), Qiang S (强胜), Qiu D-S (邱多生), et al. Effect of long-term fertilization regimes on weed communities in paddy fields under rice-oilseed rape cropping system. Biodiversity Science (生物多样性), 2008, 16(2): 118-125 (in Chinese)
[10] Pan J-F (潘俊峰), Wan K-Y (万开元), Li Z-Z (李祖章), et al. Effect of fertilization patterns on weed community in late rice fields. Journal of Plant Nutrition and Fertilizer (植物营养与肥料学报), 2015, 21(1): 200-210 (in Chinese)
[11] Feng W (冯伟), Pan G-X (潘根兴), Qiang S (强胜), et al. Influence of long-term fertilization on soil seed bank diversity of a paddy soil under rice/rape rotation. Biodiversity Science (生物多样性), 2006, 14(6): 461-469 (in Chinese)
[12] Yin L-C (尹力初), Cai Z-C (蔡祖聪). Effect of long-term fertilizations on composition of weed communities in maize field. Soils (土壤), 2005, 37(1): 56-60 (in Chinese)
[13] Lal B, Gautam P, Raja R, et al. Weed community composition after 43 years of long-term fertilization in tropical rice-rice system. Agriculture, Ecosystems & Environment, 2014, 197: 301-308
[14] Zhang Z-C (张自常), Gu T (谷涛), Li Y-F (李永丰), et al. Effects of different baynyardgrass varieties on grain yield formation of rice at different nitrogen application levels. Chinese Journal of Applied Ecology (应用生态学报), 2016, 27(11): 3559-3568 (in Chinese)
[15] Li R-H (李儒海), Qiang S (强胜), Qiu D-S (邱多生), et al. Effects of long-term fertilization regimes on weed communities in paddy fields under rice-oilseed rape cropping system. Acta Ecologica Sinica (生态学报), 2008, 28(7): 3236-3243 (in Chinese)
[16] Dong C-H (董春华), Liu Q (刘强), Gao J-S (高菊生), et al. Effects of different fertilization models on the characteristics of weed communities during the rice growing seasons. Acta Prataculturae Sinica (草业学报), 2013, 22(3): 218-226 (in Chinese)
[17] Bao S-D (鲍士旦). Soil and Agricultural Chemistry Analysis. 3rd Ed. Beijing: China Agriculture Press, 2007 (in Chinese)
[18] Cheng C-P (程传鹏), Cui B-H (崔佰慧), Tang L-L (汤雷雷), et al. Effects of long-term fertilization regimes on weed community and early rice yield. Chinese Journal of Ecology (生态学杂志), 2013, 32(11): 2944-2952 (in Chinese)
[19] Shi L-L (施林林), Shen M-X (沈明星), Jiang M (蒋敏), et al. Effects of long-term different fertilization management on weed community in rice-wheat rotation field. Scientia Agricultura Sinica (中国农业科学), 2013, 46(2): 310-316 (in Chinese)
[20] Dong C-H (董春华), Zeng X-B (曾希柏), Wen S-L (文石林), et al. Effects of long-term fertilization on weed community and early rice yield of reddish paddy field. Chinese Journal of Ecology (生态学杂志), 2015, 34(11): 3079-3085 (in Chinese)
[21] Dong C-H (董春华), Zeng X-B (曾希柏), Liu Q (刘强), et al. Effects of combined application of organic and inorganic fertilizer on weed community and late rice yield. Journal of Nuclear Agricultural Sciences (核农学报), 2016, 30(9): 1815-1823 (in Chinese)
[22] Pan J-F (潘俊峰), Wan K-Y (万开元), Cheng C-P (程传鹏), et al. Responses of farmland weed soil seed bank to different fertilization patterns. Soils (土壤), 2014, 46(1): 76-82 (in Chinese)
[23] Lin X-J (林新坚), Wang F (王飞), Wang C-F (王长方), et al. Effects of long-term fertilization on weed community characteristics and carbon, nitrogen and phosphorus stoichiometry during winter-spring season in yellow-clay paddy fields of south China. Chinese Journal of Eco-Agriculture (中国生态农业学报), 2012, 20(5): 573-577 (in Chinese)
[24] Pan X-J (潘星极). Study on Reproductive Allocation and Reproductive Characteristics of Echinochloa crusglli (L.) Beauv under Different Single Treatments. PhD Thesis. Shenyang: Shenyang Agricultural University, 2011 (in Chinese)
[25] Zhang Z-C (张自常), Li Y-F (李永丰), Zhang B (张彬), et al. Influence of weeds in Echinochloa on growth and yield of rice. Chinese Journal of Applied Ecology (应用生态学报), 2014, 25(11): 3177-3184 (in Chinese)
[26] Zhang S-Z (张淑珍), Xia Z-L (夏正连), Wu S-J (吴胜军). Effect of Echinochloa on soil fertility and its effectiveness of fertilizer application. Soil and Fertilizer Sciences in China (中国土壤与肥料), 1991(5): 35-37 (in Chinese)
[27] Ma G-M (马光敏). The Research and Application of Nutrition and Physiological Characteristics of Fentures Grains of Bacca sedge. PhD Thesis. Guiyang: Guizhou University, 2015 (in Chinese)

Occurrence characteristics of Echinochloa and its response to long-term fertilization in paddy fields of yellow soil

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 0

Recommended Articles

Metrics

Comments