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在武威市古浪县定宁乡进行的卢博士有机液肥 1号不同浓度在西芹上的施用效果试验结果表明 :以30 0倍液在营养生长期每隔 15 d喷施 1次 ,共喷 3次的产量最高 ,为 7715 4 kg/ hm2 ,较对照增产 31.4 % ,纯收益为5 8775 .7元 / hm2 ,较对照增值 14 6 34.6元 / hm2 ,增值率为 33.2 % ;6 0 0倍液喷施的产量为 6 830 8kg/ hm2 ,较对照增产 16 .4 % ,纯收益为 5 176 6 .4元 / hm2 ,较对照增值 76 2 5 .3元 / hm2 ,增值率为 17.3%。说明西芹生产中喷施 30 0倍的卢博士有机液肥 1号增产增收效果明显
The results of the application effects of different concentrations of Dr. Lu organic liquid fertilizer No. 1 in celery on the Dingning Township, Gulang County, Wuwei City showed that spraying 30 times of liquid at vegetative growth period every 15 days and spraying 3 The highest yield was 7715 4 kg / hm2, which increased 31.4% compared with the control. The net yield was 57775.7 yuan / hm2, an increase of 146.66 yuan / hm2 compared with the control, with an added value of 33.2% The yield of spraying was 6 830 8kg / hm2, increased by 16.4% compared with the control, and the net income was 5 176 6 .4 Yuan / hm2, increased by 76 2 5 .3 Yuan / hm2 compared with the control, with an added value of 17.3%. That the production of celery 30 times the spraying of Dr. Lu organic liquid fertilizer on the 1st output increase significantly