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为了有效地提高肥桃的质量和产量,于1988—1989年在肥桃树叶面喷施增产菌试验,对提高肥桃的产量和含糖量都有显著的增产效果。现将试验结果初报如下。 一、材料与方法 试验地设在肥城县园艺场肥桃园内,面积5亩。株行距4×4米,亩栽40株,树龄8年。生长势中庸,管理水平一般。 供试菌剂为北京农业大学产广谱增产菌液体菌剂。
In order to effectively improve the quality and yield of fertile peach, spray test of peanut foliar fertilization on the foliage of peach tree from 1988 to 1989 has significant effects on yield and sugar content of peach. Now test results are as follows. First, materials and methods Experimental ground located in Feicheng County Horticultural Field Peach Garden, an area of 5 acres. Plant spacing 4 × 4 meters, planted 40 acres, 8 years old. Moderate growth potential, management level in general. Test agents for the Beijing Agricultural University to produce broad-spectrum bacterial strains of bacteria.