土壤改良对‘着色香’葡萄生长发育的影响

Effect of soil improvement on growth and development of‘Zhaosexiang’grape

通过使用不同配比的有机肥(腐熟粪肥)和硫磺对通榆县盐碱土壤进行处理,测定不同处理下的土壤pH变化及‘着色香’葡萄生长发育状况,以期为吉林省西部地区葡萄生产中的土壤管理提供依据。结果表明,不同配比的有机肥和硫磺处理对‘着色香’葡萄生长发育的影响不同,采用原土80%+有机肥20%+硫磺1 kg/m3配比可使土壤pH由8.27降至7.21,显著促进葡萄的生长发育,处理效果好且经济实用。

In order to provide the basis for soil management in grape production in the western region of Jilin,the pH change of soil and the growth and development of'Zhaosexiang'grape were measured by different ratio of organic fertilizer(decomposed manure)and sulfur treatments on saline alkali soil in Tongyu.The results showed that the effects of organic fertilizer and sulfur treatments with different proportion on the growth and development of grape were different.The ratio of 80%original soil+20%organic fertilizer+1 kg/m3 sulfur could reduce the pH of soil from 8.27 to 7.21,and significantly promote the growth and development of'Zhaosexiang'grape,and the effect of this treatment was better and it was more economical.