摘要
从选用木质化程度高的壮苗、栽植坑全部回填熟土、秋栽双层套干、用可控根容器培植补苗等四个方面,解析了良种核桃精细栽植关键技术;从冬季+夏季整形修剪相结合、施用核桃专用肥、合理间作套种、太阳能杀虫灯诱杀食叶害虫等四个方面,解析了良种核桃幼树精细栽培关键技术。从进一步凝炼品种,提高核桃苗木质量标准和借鉴苹果技术发展经验,创新核桃产业技术体系等三个方面,提出了良种核桃精细化栽培关键技术今后提升的思路。
Four key techniques for walnut cultivation of fine varieties in Xi'an were described regarding selection of seedlings with high lignification, pit-filling with mellow soil, autumn planting with stem- loop applied, rooting-controlled containers used; and four aspects of measures were presented in terms of winter+summer pruning, special fertilization dedicated only to walnut tree, proper intercropping system and solar-powered insecticide lamp. Three guiding thoughts were developed as. refining the varieties for improving the quality of seedlings, learning techniques of apple growing and innovating the industrial system.
出处
《陕西林业科技》
2015年第1期90-96,共7页
Shaanxi Forest Science and Technology
关键词
良种核桃
精细
栽培技术
Fine Varieties of Walnut
Key Techniques