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柿是我国栽培较广的经济林树种之一。过去多用稀植大冠栽培,管理不便,经营粗放,进入结果期较晚,经济效益较低。为了探讨柿树矮化密植、早果技术,我们于1982年春,在河北省易县西陵定植二年生君迁子苗1.07亩,共88株;株行距2m×4m。1983年春将其中一行嫁接柿树,共22株,其余三行1984年春全部嫁接。通过摘心、拉枝等夏季管理措施,实现了三年生砧木,当年嫁接、当年成花、第二年结果。初步看出柿树具有早成花、早结果的能力,以及实现矮化密植栽培的可能性。
Persimmon is one of the most widely cultivated economic tree species in China. In the past the use of sparse crown cultivation, management inconvenience, extensive operation, into the late results, lower economic efficiency. In order to investigate the dwarf density close planting and early fruit technology, in the spring of 1982, we planted 1.07 mu perennial monarch seedlings of 1.07 mu in Xiling, Yixian County, Hebei Province, a total of 88 strains. The row spacing was 2m × 4m. In the spring of 1983, one of them was grafted persimmon tree, a total of 22 strains, the remaining three rows all grafted 1984 spring. Through the topping, pull branches and other summer management measures, to achieve a three-year rootstock, then grafting, then flowering, the second year results. Preliminary findings persimmon plant with early flowers, the ability to early results, as well as the possibility of planting dwarf close planting.