• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>African Journal of Biotechnology >Foliar application of macro- and micronutrients on the yield and quality of Rosa hybrida cvs. Cardinal and Whisky Mac
【24h】

Foliar application of macro- and micronutrients on the yield and quality of Rosa hybrida cvs. Cardinal and Whisky Mac

机译：大量和微量营养元素的叶面施用对杂交蔷薇的产量和品质的影响。红衣主教和威士忌Mac

获取原文
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The quality and flower yield of roses are directly dependent on the balanced application of macro and micronutrients. In the present study, foliar application of macro- and micronutrients was done after every 15 days when new emerging leaves had sprouted after pruning. The results reveal that plants treated with foliar application of micronutrients along with NPK showed significant increase in the growth characteristic like plant height, number of flowers plant-1, bud diameter, flower diameter, fresh and dry weight of flower, flower quality, flower stalk length compared to the application of NPK alone and untreated plants (control). Application of foliar fertilizer (NPK = 15:32:7 + micro power) and NPK (15:32:7) + chelated mix micronutrients gave the highest values compared to the other treatments in both cultivars. Cardinal responded well to micronutrients as compared to Whisky Mac in case of cultivars. Leaf total chlorophyll contents, vase life and the mineral contents (NPK) of leaves were significantly increased as a result of foliar application of micronutrients compared to the control treatment. It was concluded that application of micronutrients along with NPK could improve flower yield and quality of roses.
机译：玫瑰的品质和花朵产量直接取决于大量和微量营养素的平衡施用。在本研究中，当修剪后新出现的叶子发芽后，每15天进行一次叶面施用大量和微量营养素。结果表明，叶面施用微量营养素和氮磷钾处理后的植物的生长特性显着增加，如株高，花植数-1，芽直径，花直径，干鲜重，花品质，花梗。与单独施用NPK和未处理的植物（对照）相比，其长度有所增加。与两个品种中的其他处理相比，叶面肥料（NPK = 15：32：7 +微粉）和NPK（15：32：7）+螯合混合微量营养素的施用价值最高。与栽培品种的威士忌Mac相比，红衣主教对微量营养素的反应良好。与对照处理相比，叶面施用微量营养素可显着增加叶片的总叶绿素含量，花瓶寿命和叶片的矿物质含量（NPK）。得出的结论是，将微量营养素与NPK配合使用可提高花卉产量和玫瑰品质。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号