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Influence of Incorporating Decomposition Agent in Oil Rapeseed Return Practice on Fungal Community, Soil Fertility and the Cotton Yield

文献类型： 外文期刊

作者： Wang, Qiongshan 1 ; Zhang, Youchang 1 ; Zhang, Jiaohai 1 ; Xia, Songbo 1 ; Qin, Hongde 1 ; Feng, Changhui 1 ; Bie, Shu 1 ; Wang, Xiaogang 1 ;

作者机构： 1.Hubei Acad Agr Sci, Ind Crops Inst, Key Lab Cotton Biol & Breeding Middle Reaches Yang, Minist Agr, Wuhan 430064, Peoples R China

关键词： Decomposition Agent; Fungal Diversity; Oil Rapeseed Biomass Return; Soil Chemical Properties; Yield Parameters

期刊名称：JOURNAL OF BIOBASED MATERIALS AND BIOENERGY （ 影响因子：0.5； 五年影响因子：0.5 ）

ISSN： 1556-6560

年卷期： 2022 年 16 卷 5 期

页码：

收录情况： SCI

摘要： Oil rapeseed biomass return plays a critical part in agricultural crop production. It is therefore nec-essary to widen the knowledge on how the microbial community adjustments actuated by straw biomass return under the application of decomposition agent advantages the quality of soil and cotton productivity. The experiment therefore aimed at applying soil molecular (sequencing, alpha and beta diversity analysis) and chemical analysis (alkaline hydrolysis-diffusion, titration and calori-metric) techniques to study the contribution of 3 treatments (no straw return, straw return under decomposition agent and straw return under no decomposition agent) on the diversity of the fun-gal community, soil quality and cotton productivity. The result showed that fungal OTUs were most abundant within the straw return treatments than the no straw return treatment and this was domi-nated by ecologically significant genera such as Apodospora, Zopfiella, Staphylotrichum, leptogium and Trechispora. Moreover,it was shown that no straw return treatment had statistically significant IP: 8.46.247.10 On: Wed, 04 Jan 2023 07:20:52 lower community diversity under all the indxes as compared to the other two treatments (P < 0.05). Copyright: American Scientific Publishers In conclusion, study therefore confirmed thbeneficial contribution of oil rapeseed straw return to Delive red by Ingenta the biological (fungal) and physical (pH, N, P and K) quality of the soil, resulting to improved cotton yield parameters.

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