| Autor: |
Meng, Xiangtao, Li, Zhuangzhuang, Wu, Han, Duan, Haiming, Yu, Li, Zhou, Cheng, Wang, Meng, Zhang, Kun, Hu, Chaofan, Su, Zhangjun, Yu, Haibing |
| Předmět: |
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| Zdroj: |
Diversity (14242818); Dec2024, Vol. 16 Issue 12, p778, 19p |
| Abstrakt: |
This study aimed to address stalk rot in sweet waxy corn while simultaneously decreasing the chemical fertilizer usage without affecting the crop yield. The investigators implemented an innovative approach that integrated disease management with environmentally sustainable agricultural practices by developing an enhanced microbial vetch fertilizer (MVF). This novel fertilizer was produced through the fermentation of vetch (Vicia villosa var. glabrescens) straw utilizing beneficial strains of Trichoderma and Bacillus species. In vitro experiments demonstrated that the antifungal microbial strains effectively inhibited Fusarium graminearum growth by 46.9% to 64.0%. Subsequent pot trials revealed that MVF application significantly reduced the incidence of stalk rot, resulting in a disease index of 21.2, which was equivalent to control efficacy of 60.2%. Field experiments further demonstrated that applying MVF at 5250 kg·ha−1 produced optimal ear and grain weights, with the peak grain yield reaching 11,259.7 kg·ha−1 when combined with 90% of the standard chemical fertilizer regime. This study contributes to the advancement of environmentally sustainable agricultural practices by effectively managing corn stalk rot and improving productivity by using eco-friendly techniques. The MVF shows potential as a biological alternative to boost sweet corn yields and enhance the protective enzyme activity. This study advances the field of sustainable agriculture by introducing eco-friendly techniques that effectively combat corn stalk rot and enhance crop yields. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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