碧护、氨基酸水溶肥和钛肥对葡萄草甘膦药害的解除效果

Relieving Effects of Bihu,Amino Acid Water-Soluble Fertilizer and Titanium Fertilizer on Grape Glyphosate Toxicity

为研究药剂对草甘膦药害的解除效果,本研究选用了碧护、氨基酸水溶肥和钛肥,在不同浓度、施用方法、施用时间下,测定了室内盆栽葡萄幼苗植株相关的生长指标和相对叶绿素含量的变化。结果表明:草甘膦药害第1天、第2天用碧护5000倍液灌根、氨基酸水溶肥1500倍液叶喷在5 d内能够显著促进葡萄幼苗株高的生长。草甘膦药害第3天用氨基酸水溶肥1500倍液灌根、高科技活性钛肥2000倍液叶喷在5 d内能够显著改善葡萄幼苗株高的生长。施用草甘膦后几种药害解除药剂对葡萄幼苗的叶片数、侧枝数、相对叶绿素含量未起到显著改善效果。综上所述,几个药害解除药剂在短期内能够对受害植株的部分生长指标或相对叶绿素含量起到缓解效果,但无法综合全面有效地缓解草甘膦对葡萄生长和相对叶绿素含量的影响。

In order to research the relieved effect of agents on Glyphosate toxicity,this study selected Bihu,Amino Acid Water-Soluble Fertilizer and Titanium Ertilizer,and determined the relevant growth index and relative chlorophyll content of indoor potted grape seedlings under different concentrations,application methods and application times.The results showed that the application of 5000 times solution irrigation root of Bihu and 1500 times solution leaf spray of Amino Acid Water-Soluble Fertilizer within 5 d could significantly promote the growth of grape seedlings in Day 1 and Day 2 of Glyphosate toxicity.The application of 1500 times solution irrigation root of Amino Acid Water-Soluble Fertilizerand and high-tech active Titanium Ertilizer 2000 times solution leaf spray within 5 d could significantly promote the high growth of grape seedling in Day 3 of Glyphosate toxicity.Secondly,several herbicide relieving agents after Glyphosate application did not have a significant improvement effect on the number of leaves,lateral branches and relative chlorophyll content of grape seedlings.To sum up,several herbicide relieving agents had a relieved effect on a part of the growth index or relative chlorophyll content of the injured plants in the short term,but can not comprehensively and effectively alleviate the effect of Glyphosate toxicity on grape growth and relative chlorophyll content.