2001年我单位从加拿大引进紫花苜蓿,并在试验地种植,至今已有3个年头,长势良好,其主要栽培技术总结如下:1整地与施肥深耕细耙,耕翻20～30cm或旋耕15～20cm,然后耙实并清理净田间杂草、前茬作物根、茎、叶等,达到地平土碎无坷垃、无漏耕漏耙现象,另外对过暄土壤要进行镇压,使表 In 2001, my company introduced alfalfa from Canada and planted it in experiment. It has been 3 years since its establishment and its growing condition is good. The main cultivation techniques are summarized as follows: 1 Soil preparation and fertilization Deep plowing and cultivating 20-30 cm or rotary 15 ~ 20cm, and then rake real and clean the net field weeds, crop roots, stems, leaves, etc., to reach the ground crushed no bugs, no leakage tillage rake phenomenon, in addition to Xuan Xuan soil to be suppressed, the table