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川农一号儿菜是四川省大足县邮亭蔬菜良种场选育供种,我所于1990年开始引进试种。现将引种试验情况报道如下: 一、引种试验地点:楚雄州园艺科学研究所果蔬种苗基地内,海拔1772米,东经101.32度,北纬25.01度,年降水量750~900毫米,年平均温度15.8℃,最高温度32℃,最低温度零下5℃。基地地势平坦,土壤疏松,土质中性,排灌条件较好。二、引种栽培过程:9月上旬(5~10日)播种,苗期加强肥水管理,培育壮苗,当苗高25厘米,有三叶一心时定
Chuannong No.1 dish is the breeding and supply of seed vegetables for the vegetable booths in Dapu County, Sichuan Province. In 1990, we started to introduce trial planting. The introduction of test conditions are reported as follows: First, the introduction of test sites: Chuxiong Horticultural Research Institute of fruit and vegetable seedling base, elevation 1772 meters, 101.32 degrees east longitude 25.01 degrees north latitude, annual precipitation 750 ~ 900 mm, the average annual temperature of 15.8 ℃, the highest temperature of 32 ℃, the lowest temperature of minus 5 ℃. Base flat, loose soil, soil neutral, drainage and irrigation conditions are better. Second, the introduction and cultivation process: early September (5 to 10 days) sowing, seedling fertilizer and water management, nurturing strong seedlings, when the seedling height of 25 cm, a clover heart