摘要： 枣树化控营养素集营养调节与生理调节为一体,用00倍稀释液在初花期和盛花期叶面喷施2次,能提高不同品种枣树坐果率37%～47%,降低落果率4.8%,提高产量40.3%～44.0%,鲜果、干果含糖量提高8.9%～13.%,Vc含量提高7.7%～21.3%.枣树化控营养素因添加了助溶剂而解决了GA不能水溶的难题.

关键词: 枣树, 化控营养素, 坐果率, 落果率, 产量

Abstract: The nutrient of jujube tree applied integrates nutritional regulation with the physical regulation.It can raise the bear fruit rate by 37%-47%,reduce the premature droprate by 45.8%,increase the yield by 40.3%-44.0%,sugar by 8.9%-13.5% and Vc by 7.7%-21.3% in fresh fruit and dry fruit by spray at the initial and profound stage of blossom.The nutrient solves the problem that GA can not be solutted well.

Key words: Jujube tree, Nutrient, Bear rate, Drop rate, Yield

中图分类号: 

• S482.8