日照市核桃栽培管理技术

Walnut Cultivation and Management Techniques

总结了日照市以早实、丰产、优质、抗性强为目标,引进的香玲、元丰、辽核1号、清香等4个核桃优良品种栽植技术,包括整地、配套排灌系统、挖穴、施肥、浇冬水等栽前准备,选苗、栽植、整形修剪、水肥、中耕、病虫害防治、辅助授粉、疏雄与疏果管理等,试验示范结果为栽后第3年开始挂果,第4年形成产量,丰产性良好,干果出仁率高,具有推广价值。

To achieve the objective of early fruiting,high yield,good quality and high resistance to stress for walnut,some fine varieties were introduced into Rizhao：Xiangling,Fengyuan,Liaohe No.1and Qingxiang.Techniques regarding pre-planting like site preparation,irrigation system equipped,pit digging,fertilization and winter watering,and cultivation techniques like seedling selection,planting,pruning,use of water fertilizer,tillage,pest control,pollination,flower and fruit thinning were summarized.The result showed that 3years after planting,the trees began to bear fruits;4years after,certain amount of yield occurred,indicating potential high yield and good quality for kernel proportion.