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生姜不仅是日常的调味佳品,而且富有药用价值,最近还加工姜芽出口,在日本颇有声誉,经济价值也高。现将山东莱芜姜芽的生产栽培及加工技术简介如下:一、栽培技术生姜喜温暖湿润,不耐强光和炎热,又不抗寒冷,生长适温为25—28℃,生长前期不需要充足的阳光,在栽培过程中通常采用影障遮阴保护。适于在pH值为6—7之间的沙性土壤栽培。(一)整地:生姜属浅根系作物。根系在沙壤土中的深度为24—27厘米,在粘土中的深度为20厘米左右。宜选择地势高、排水条件良好的地块种植。在解冻后进行整地,深翻30厘米。整地前亩施优质圈肥7500—10000公斤。(二)催芽:清明后5—7天,将姜种从窖内取出洗净晾干或晒一天,放入用土坯砌成的池子内,池子建
Ginger is not only the daily seasoning share, but also rich in medicinal value, ginger sprouts also recently processed exports, quite a reputation in Japan, the economic value is also high. Now Shandong Laiwu ginger bud production and processing technology is summarized as follows: First, the cultivation technology Hi warm and humid ginger, intolerant glare and heat, but not cold, the growth temperature is 25-28 ℃, the growth does not require adequate pre- Of sunshine, shading protection is usually used in the cultivation process. Suitable for sandy soil cultivation at pH 6-7. (A) site preparation: ginger is a shallow root crops. The depth of roots in sandy loam is 24-27 cm, and the depth in the clay is about 20 cm. Should choose high terrain, drainage conditions well planted plots. After thawing, site preparation is completed and the depth of 30 cm is changed. Before the land preparation acupuncture quality circle fertilizer 7500-10000 kg. (B) Germination: 5-7 days after the Ching Ming, Jiang species removed from the cellar to dry or dry for a day, into the pool with adobe, the pond built