黄金梨在岗丘瘠薄地优质高效生产综合因素研究

Study on Integrated Factor of Elite and High Effective Production in Hilly Poor Land for Pyrus pyrifolia (Burm.F.) Nakai

摘要:

南阳市东大岗是典型的岗丘瘠薄地,通过为期5 a的无公害黄金梨优质生产技术试验,研究证明:株行距2 m x 3 m的栽植密度在岗丘瘠薄地最为合适;研究选出了黄金梨低干矮冠疏层分散形丰产树形.

Abstract:

Land in Dongdagang of Nanyang City is typical hilly barren land.The study proves that the plant density by 2 m x 3 m is the most suitable to such poor land;chose out scatter and separate shape of low trunk and dwarf crown high-yield through test on technique of high quality production without public harm for Pyrus pyrifolia(Burm.F.) Nakai for 5 years.