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昌图县1989年头一年种植烤烟。为了使新技术一步到位,全县改传统的苗床为离地营养袋假植育苗床,深受烟区干部群众的欢迎。 1.离地床的作法 作离地床首先要准备好托盘,以便在托盘上育苗。托盘一般长57厘米,宽50厘米。做法是将高粱秸或玉米秸剥去枯叶,截成57厘米长,再用树条、竹签串成50厘米宽的托盘。盘的四周用2—3根高梁秸做盘围。苗床的规格以长11.5米,宽1.71米为宜,每床可摆放托盘69个。每个托盘可装直径5厘米的营养袋112个。两个床则共需138个托盘,可假植烟苗15456株,供移栽10亩地用。
Changtu County planted flue-cured tobacco in the first year of 1989. In order to make new technologies step in place, the county changed the traditional seedbed to leave the nursery bed nursery bags, welcomed by the cadres and the masses in the tobacco area. 1. Off-bed approach from the ground bed first prepare the tray, so nursery on the tray. The tray is generally 57 cm long and 50 cm wide. Practice is to strip the sorghum straw or corn stalks, cut into 57 cm long, and then tree, bamboo sticks into a 50 cm wide tray. Around the plate with 2-3 sorghum straw pan around. Seedbed specifications to 11.5 meters long, 1.71 meters wide is appropriate, each bed can be placed in tray 69. Each tray can hold 112 cm diameter nutrition bags. A total of 138 beds of two beds, 15456 plants can be planted tobacco seedlings for transplanting 10 acres of land.