Several tips for growing Welsh onions: good quality and high yield are no longer difficult

1. Variety selection: choose "Dawutong", "Dongqing" or "Yefu No. 1"; their common advantages are tall plants, good quality and high yield.

2. Seedling raising method: sow seeds in early autumn of the first year8late month, and overwinter in the open field. After deep plowing the seedling bed, apply base fertilizer, rake it level, and make100cm-wide beds before sowing. Broadcasting may be used, covering with soil1.5cm, using1kg of seed per mu. After emergence, when the soil is dry, water as appropriate1times. And apply1fertilizer applications along with the water.

3. Field planting: in6mid-month, after the zucchini harvest, clear away vines and other debris, deep plow and apply fertilizer, then rake level, open furrows with a plow, furrow depth15cm. Transplant row spacing is50-60cm, plant spacing6-8cm. When planting seedlings, master the key points of deep planting, slanted insertion, and shallow soil covering. Keep12000-15000seedlings per mu.

4、Field management: after one pass of shoveling and hilling, combine with watering and apply15-20kg of ammonium nitrate; as the plants grow, hill soil3times; do not cover the growing point with soil.10Harvest in early month.