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锦丰梨幼树喷布乙烯利和多效唑的效果为了使梨幼树早期丰产，便于管理，进行了叶面喷布乙烯利和多效唑试验。在宁夏园艺研究所基地以６年生锦丰梨树为试材，砧木为杜梨，栽植行株距为５ｍ×４ｍ，树势旺盛，生长势较一致。园地平坦，土壤瘠薄，属淡灰钙土。单株小区，３次...
The effect of spraying ethephon and paclobutrazol on saplings of Jinfeng pear In order to make the early saplings of pear young and easy to manage, the experiments of spraying ethephon and paclobutrazol on leaves were carried out. In Ningxia Institute of Horticulture Institute of 6-year-old Jinfeng pear as the test material, rootstock is Du pear, planting line spacing of 5m × 4m, strong tree vigor, growth potential more consistent. Garden flat, infertile soil, is a light gray soil. Single plant, 3 times ...