【摘要】 山葡萄品种‘双红’、‘双优’在我国西部嘉峪关戈壁滩上栽培不下架、不埋土,虽能抵御严冬和春旱,但产量很低。用德国阿格福莱农林环境生物技术股份有限公司生产、北京诚禾佳信农资公司代销的复合植物激素碧护喷施后,增产效果明显、质量提高。经分析施用碧护后增产的原因是提高了山葡萄的抗性。更多还原

【Abstract】 The vitis varieties of’double red’and’double excellent’in the Gobi desert in Jiayuguan in western of China can be cultivated on the stand and do not need to be buried.Although they are able to withstand the cold winter and spring drought,but the production is very low.After spraying the nutritional agents for plants,VitaCat,produced by the company of AgraForum AG in German and sold by Plum Agrochemical Consulting & Service Co.,Ltd.on consignment in China,both the yield and the quality of the vitis are obviously increased due to the increased resistance of vitis.更多还原