姜栽培历史悠久,大面积露地种植666.7m~2(亩)产3 000～4000kg。为了提高单产,我们进行了温室栽培试验。经过三年试种,平均666.7m~2产6600kg,高产的达7064.5 kg。现将栽培技术简介如下。一、培育壮芽 (一)选种播种前一个月左右将井窖藏种姜选温暖晴朗天气晾晒1～2天,室内堆放3～4天,可反复进行2～3次,以利于出芽。精细挑选块大肉厚、皮色黄亮、不干缩、未受冻害、无病虫害的健壮姜块备催芽,666.7m~2用种量500kg左右。 (二)催芽 2月下旬至3月上旬,用土坯建催芽池,池深、宽各80 cm,长度依姜种数量而定(也可用筐或箱),先在池底和四周铺几层草帘,上面铺电热毯,毯上垫几层草纸,将种姜排上,厚50～60 cm,再盖上几层草纸, Ginger cultivation has a long history, a large open-field planting 666.7m ~ 2 (mu) yield 3000 ~ 4000kg. In order to improve yield, we conducted a greenhouse cultivation test. After three years of trial planting, the average 666.7m ~ 2 production 6600kg, high yield of 7064.5 kg. Now cultivation techniques are as follows. First, to cultivate strong buds (A) a month before sowing seeds will be well preserved cellars warm ginger weather sunny 1 to 2 days, indoor stacking 3 to 4 days, can be repeated 2 to 3 times in order to facilitate budding. Fine selection of large meat flesh, skin color Huang Liang, do not shrink, not frost damage, no pests and diseases of the robust preparation of germination of ginger, 666.7m ~ 2 with about 500kg seed. (B) of germination from late February to early March, built with adobe germicidal pool, pool depth, width of 80 cm, according to the length of Jiang species may be the number (also available baskets or boxes), first in the bottom of the pool and shop around several layers Straw curtain, the above electric blanket, carpet blanket layer of grass paper, the kind of ginger on the thick 50 ~ 60 cm, and then covered with layers of grass paper,