酒糟菌肥对3种蔬菜生长的影响OA
Effect of distillers' grains bacterial fertilizer on growth of three vegetables
[目的]探明酒糟菌肥对3种蔬菜生长的影响,为白酒产业废弃物的资源化利用提供理论依据.[方法]将杂色曲霉JP7(Aspergillus versicolor JP7)与酒糟混合发酵制成酒糟菌肥,设空白组、酒糟组(添加酒糟50 g/盆)及酒糟菌肥组(添加酒糟菌肥50 g/盆)3个处理,以上海青、菠菜和茼蒿为供试材料进行盆栽试验.分别于播种后25 d和50 d取样,测定3种蔬菜的株高、鲜质量、叶长及叶数量等生长指标,并采用主成分分析法开展综合评价,研究酒糟菌肥对3种蔬菜生长的影响.[结果]酒糟中添加A.ver-sicolor JP7后,纤维素等碳水化合物含量明显降低.与酒糟组相比,播种25 d酒糟菌肥显著提升上海青的株高(14.32％)、鲜质量(25.40％)和叶长(17.67％),菠菜的叶数量(8.00％)及茼蒿的株高(9.50％)、鲜质量(28.23％)和叶长(19.60％).播种50 d酒糟菌肥显著促进上海青鲜质量(20.80％)、叶长(17.07％)和叶数量(12.96％),菠菜的叶长(7.35％)和叶数量(11.11％)及茼蒿的叶数量(7.84％).主成分综合评价显示,各处理组对3种蔬菜的促生效果均为酒糟菌肥组＞酒糟组＞空白组,且酒糟菌肥对不同蔬菜的促生效果为上海青＞菠菜＞茼蒿.[结论]酒糟菌肥能显著促进3种蔬菜的生长,其中对上海青的促生效果最优.
[Objective]The impact of distillers' grains bacterial fertilizer on growth of three vegetables was investigated to provide a theoretical basis for resource utilization of waste produced from liquor industry.[Method]The distillers' grains bacterial fertilizer was prepared from As-pergillus versicolor JP7 mixed with distillers' grains.Three treatments of blank group,distillers' grains group(50 g distillers'grains/pot)and distillers' grains bacterial fertilizer group(50 g distillers' grains bacterial fertilizer/pot)and three vegetables of Brassica chinensis,Spinacia oleracea and Chrysanthemum coronarium were designed for the pot experiment.The height,fresh weight,leaf length and leaf number of B.chinensis,S.oleracea and C.coronarium were determined on 25 d and 50 d after sowing,and comprehensively evaluated by PCA to study the impact of distillers' grains bacterial fertilizer on growth of three vegetables.[Result]The carbohydrates content of three vegetables applied with distiller's grains bacterial fertilizer decreased significantly.The height,fresh weight and leaf length of B.chinensis applied with distillers' grains bacterial fertilizer on 25 d after sowing increased by 14.32％,25.40％and 17.67％,the leaf number of S.oleracea applied with distillers' grains bacterial fertilizer on 25 d after sowing increased by 8.00％,and the height,fresh weight and leaf length of C.coronarium ap-plied with distillers' grains bacterial fertilizer on 25 d after sowing increased by 9.50％,28.23％and 19.60％compared with those of distillers' grains group,respectively.The fresh weight,leaf length and leaf number of B.chinensis applied with distillers' grains bacterial fertil-izer on 50 d after sowing increased by 20.80％,17.07％and 12.96％,the leaf length and leaf number of S.oleracea applied with distillers' grains bacterial fertilizer on 50 d after sowing increased by 7.35％and 11.11％,and the leaf number of C.coronarium applied with distillers' grains bacterial fertilizer on 50 d after sowing increased by 7.84％compared with those of distillers' grains group,respectively.The principal component analysis indicated that the growth-promoting effect for three vegetables in three groups was distillers' grains bacterial fertilizer group＞distillers' grains group＞blank group,and the growth-promoting effect for three vegetables in distillers' grains bacterial fertilizer group was B.chinensis＞S.oleracea＞C.coronarium.[Conclusion]The distillers' grains bacterial fertilizer can promote growth of three tested veg-etables significantly,and has the optimal growth-promoting effect on B.chinensis.
王新叶;宋海霞;王相勇;闵卓;张阳;李红霞;罗贞标;赵亮
茅台学院,贵州仁怀 564500茅台学院,贵州仁怀 564500茅台学院,贵州仁怀 564500茅台学院,贵州仁怀 564500茅台学院,贵州仁怀 564500茅台学院,贵州仁怀 564500茅台学院,贵州仁怀 564500茅台学院,贵州仁怀 564500
农业科技
酒糟酒糟菌肥上海青菠菜茼蒿综合评价
Distillers' grainsDistillers' grains bacterial fertilizerBrassica chinensisSpinacia oleraceaChrysanthemum coronariumCompre-hensive evaluation
《西南农业学报》 2026 (3)
599-608,10
遵义市科技计划项目(遵市科合HZ字(2024)379号)茅台学院酒产业研究院专项课题项目(MTXYJCY001)
评论