摘要
为探究BGA土壤调理剂在宁夏贺兰山东麓3a生酿酒葡萄上的合理施用量及效果,现对BGA不同施用量对酿酒葡萄的生长发育及产量品质的影响进行研究,以期评价BGA土壤调理剂的施用效果。结果表明:施用BGA土壤调理剂可以有效促进酿酒葡萄植株的生长,增加葡萄叶片叶绿素含量及百叶鲜干重,同时提高果实产量及品质;通过经济效益分析,最佳经济效益有机肥量为344.86kg/667m2,因此贺兰山东麓区3a生酿酒葡萄BGA的合理施用量为200～400kg/667m2。
In order to investigate a reasonable application amount and effect of BGA soil conditioner on three-year-old wine grapes in the eastern foot of Helan Mountain,the effect of different application amount of BGA on the growth,yield and quality of wine grape were studied, for evaluating the effect of BGA. The results showed that appropriate BGA soil conditioner application could effectively promote the growth of the wine grape plants, and significantly increase chlorophyll content, hundred fresh/dry leaf weight and improve yield and quality through the economic benefits analysis, 344. 86 kg/667m2 could get the best economic benefits. The optimal usage of BGA on three-year-old wine grapes was 200-400 kg/667m2in the local region.
出处
《北方园艺》
CAS
北大核心
2012年第23期178-181,共4页
Northern Horticulture
基金
国家自然科学基金资助项目(31160417)
国家现代农业产业技术体系建设专项资助项目(nycytx-30-zp)
关键词
贺兰山东麓
酿酒葡萄
BGA
施用量
eastern foot of Helan mountain wine grape BGA fertilizer application rates
