有机水溶肥料对旱地苹果产量及品质的影响

Effect of OrganicWater-soluble Fertilizer on Yield and Quality of Dryland Apple

为探讨有机水溶肥料对不同土壤类型栽培的苹果树生长及果实品质的影响,2019年参照农业部《肥料效果试验和评价通用要求》(NY/T 3241—2018)的操作规程,在忻州市忻府区西张乡水峪村和秦城乡后秦村的大田苹果上进行了有机水溶肥料肥效对比试验。经2个试验点试验,有机水溶肥料对苹果树生长和改善果实品质有显著的影响作用,苹果增产率超过6%,糖度增加率达8.3%以上,投入与净产出比超过1.0。该试验结果对旱地苹果树栽培和改善果实品质提供了很好的技术支撑。

In order to investigate the effects of organic water-soluble fertilizers on the growth and fruit quality of apple trees cultivated in different soil types,the operating procedures of the General Requirements for Fertilizer Effectiveness Testing and Evaluation(NY/T 3241-2018)of the Ministry of Agriculture were referred to in 2019.A comparative experiment on the effectiveness of organic water-soluble fertilizer was carried out on the field apples in Shuiyu Village of Xizhang Township and Houqin Village of Qincheng Town in Xinfu District of Xinzhou City.The results showed that the organic water-soluble fertilizer had significant effects on the growth of apple trees and the improvement of fruit quality.The increase rate of apple yield was more than 6%,the increase rate of sugar content was more than 8.3%,and the ratio of input to net output was more than 1.0.The results provided a good technical support for the cultivation of apple trees in dry land and the improvement of fruit quality.