早佳梨早果丰产栽培技术

Early Fruiting and High Yield Cultivation Technique of Pear Varieties Zao-jia

本文介绍了西洋梨新品种"早佳"的品种特点和早果丰产栽培配套技术。使用豆梨砧木两年生嫁接苗按照2m×4m株行距建园,采用起垄栽培、地膜覆盖、科学施肥、细长纺锤形整形、花期摘心、疏花疏果、采果后断根施肥等技术措施,栽后第三年开始结果,平均株产1.17kg,栽后第四年平均株产6.11kg,栽后第五年平均株产18.36kg,栽后第六年平均株产29.51kg。

This paper introduces the characteristics of varieties and the cultivation techniques of early fruiting and highyield of pear varieties "Zao-jia". Biennial grafted seedlings of callery pear rootstock were planted according to 2m伊4mspacing, and they bore fruit in the third year, the average yield per tree reached 1.17kg, 6.11kg in the fourth year, 18.36kgin the fifth year, 29.51kg in the sixth year with the technical measures of ridge culture, plastic film mulching, scientificfertilization, slender spindle shaping, florescence topping, thinning, root pruning after fruit picking, fertilization and so on.