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1.育苗技术1.1品种选择选用秦粉2号、903等自封顶品种。1.2播种时间12月中旬。1.3浸种催芽温汤浸种,浸泡4～6小时,洗净种子,放在25～30℃条件下催芽,70%种子露芽时播种。1.4苗床准备在温室内,修建宽1米,长若干米,深20厘米的苗床,床内填10厘米厚营养土。配方:5份生茬土+5份腐熟
1. Seedling Technology 1.1 Selection of species selection Qinfen 2, 903 and other self-captive varieties. 1.2 sowing time in mid-December. Soaking seed soaking warm soup soaking 4 to 6 hours, wash the seeds, placed on germination 25 ~ 30 ℃ conditions, 70% of the seed when exposed seeds sowing. 1.4 seedbed preparation In the greenhouse, the construction of 1 m wide, a few meters long, 20 cm deep seedbed bed filled with 10 cm thick nutrition soil. Formula: 5 parts of stubble soil +5 parts of maturity