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本试验材料为大同市南郊区蔬菜研究所培育定型的紫球秋葱头品种。选择在土质疏松、地力中上、中性偏碱的地块上进行(移栽前未利用),定植前7天翻地整畦,同时每亩施入4000公斤农家肥和50公斤磷肥,栽培管理一般。小区面积为10平方米,每个处理两次重复,产量为两次重复的平均值,田间观测项目为25株的平均值,需离土称测的为10株平均值。
The experimental materials for the southern suburbs of Datong City Institute of vegetable cultivation stereotypes purple ball onion onions varieties. Choose to land in the loose soil, the middle of the alkaline side of the land (not used before transplanting), 7 days before planting turn the whole ridge, at the same time per mu applied 4000 kilograms of manure and 50 kilograms of phosphate fertilizer, cultivation Management in general. Residential area of 10 square meters, each dealing with two replicates, the output for the average of two replicates, field observations for the average of 25 plants, to be measured from the earth for the 10 average.