论文部分内容阅读
应用核桃去雄修剪技术,能够减少植株不必要的养分消耗,促进坐果,提高产量,同时可以促进技条发育,为来年丰产打好基础。去雄技术方法:人工去除核桃雄花芽90%~95%,保留顶部边缘的外围枝条上的雄5%~10%,并剪除病虫、枯死技。时间:发芽前15~20天内春分至谷雨间进行。修剪技术核桃树不能在休眠期修剪,否则修剪后伤口大量流水(伤流)。核桃产区多在落叶前进行,有的是结合采收进行修剪,
The application of walnut to male pruning technology can reduce unnecessary plant nutrient consumption, promote fruit set, increase production, at the same time can promote the development of technology, to lay the foundation for the coming year. To remove male technique: Artificial removal of walnut male flower buds 90% to 95%, leaving the top edge of the peripheral branches of the male 5% to 10%, and cut off pests, dead technology. Time: 15 to 20 days before germination, vernal equinox to rain in the valley. Pruning techniques The walnut tree can not be trimmed during the dormant period, otherwise a large amount of running water (wounds) is wound after trimming. More walnut-producing areas before deciduous, and some are combined with the harvest for pruning,