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三、高产栽培技术根据生姜的特性及生育规律。生姜整个生长期应安排在无霜期进行,播种期要在地温稳定在15℃以上时,到初霜来临前收获为宜。一般要求在5月初(立夏)播种,11月初(立冬前)收获,才能获得较高的产量,但要根据天气情况而定。播种或收获时间迟和早都对产量有影响。 1.催芽以山东为例一般4月初(清明)出姜种,姜种要选择鲜亮、肥大无病虫害的姜块,晴天晾晒1-
Third, high-yielding cultivation techniques According to the characteristics of ginger and the law of reproduction. Ginger throughout the growing season should be arranged in the frost-free period, the sowing period in the temperature stable at above 15 ℃, the harvest before the advent of the first frost is appropriate. General requirements in early May (summer) planting, early November (before winter) harvest, in order to obtain higher yield, but according to the weather conditions. Sowing or harvesting time late and early have an impact on the yield. 1. Germination to Shandong as an example In early April (Ching Ming) out of ginger, ginger species to choose bright, hypertrophy without pests of ginger, sunny day drying 1-