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盆栽桃苗时施用生化多元复合肥(用有机残体经过特殊菌种发酵后形成大量的腐植酸、黄腐酸、氨基酸等为添加剂而生产的多元复合肥)的试验结果表明,在施用量为0.1、0.2、0.4kg/20kg土和不施肥的四个处理中,三个施用生化多元复合肥的处理对桃苗的茎高、茎粗、茎鲜干重、一级根条数与根长、根鲜干重均产生了一定的促进作用。在施用量为0.4kg/20kg土时,茎高增加10.4cm,茎粗增加0.20cm,茎鲜重增加3.1g,茎干重增加1.5g,一级根条数增加8.1条,一级根长增加216.3cm,根鲜重增加2.2g,根干重增加0.70g,与对照差异均达显著水平。
The results showed that the application of biochemical multi-compound fertilizer (multi-component compound fertilizer produced by fermenting organic residues with a large amount of humic acid, fulvic acid and amino acids as additives) 0.1,0.2,0.4kg / 20kg soil and no fertilization, the three treatments of biochemical multi-compound fertilizer on stem height, stem diameter, stem fresh weight, number of roots and root length , Root fresh weight have had a certain role in promoting. When the application rate was 0.4kg / 20kg soil, stem height increased by 10.4cm, stem diameter increased by 0.20cm, stem fresh weight increased by 3.1g, stem weight increased by 1.5g, the number of primary root increased by 8.1, the first root length Increased 216.3cm, root fresh weight increased 2.2g, root dry weight increased 0.70g, with the control differences were significant.