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川道栽培洋芋留种产量低而不稳。为了解决川道地区低产和留种问题,1983—85年我们进行了洋芋短壮芽留种试验。试验材料短壮芽的培育选优良种薯,待薯芽开始萌动时(一般6月收获,9月前后开始萌动),将其摊放室内,自然光照培育短壮芽。1983年的材料入冬后用日光灯连续光照处理;1984年仅在阴雨天进行短光照处理,1985年未进行补充光照处理,留短壮芽播种(简称壮芽
Chuan Tao cultivation of potato yield is low and unstable. In order to solve the problem of low yielding and remaining seeds in the Chuandao area, we conducted the test of short-stalked potato budding in 1983-85. Short material buds of the test material selection of fine seed potatoes, sweet potato buds to be germinated (usually harvested in June, began to move around September), the spread of indoor and natural light to cultivate short strong buds. The materials of 1983 after the winter with fluorescent light continuous treatment; only 1984 short rainy days in the light treatment, 1985 did not add light treatment, leaving the short sprout sowing (referred to as strong bud