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哈尔滨市幸福乡信义村承包户邹继风,承包了三亩大棚,种植番茄,由于实行科学管理,获得了大丰收。总产量达2.2万斤,总收入达7350多元。他在生产上的主要经验做法是:一、育壮苗。大棚选用番茄品种——强力米寿,于2月11日播种,到4月22日定植,亩龄为71天。播种前采用温汤浸种法泡籽,催芽,种到温室里。当幼苗长出1—2片真叶时开始分苗。苗距7×7。分苗后温度要高,待缓苗后,要求温度降低,一般白天22—25度,夜间13—15度。温度过高容易造成徒长苗,对花粉分化也有很大
Harbin happy village Xinyi village contractor Zou Jifeng contracted three acres of greenhouses, planting tomatoes, due to the implementation of scientific management, access to a bumper harvest. The total output of 22,000 pounds, the total income of 7350 yuan. His main experience in production is: First, nurturing seedlings. Greenhouse selection of tomato varieties - powerful Mishou, sown on February 11, April 22 planting, acres of age 71 days. Sowing seeds before warm seed soaking seed, germination, planting to the greenhouse. When the seedlings grow 1-2 leaves true leaves start seedling. Seedling 7 × 7. Sub-Miao after the temperature is high, to be Huanmiao, the temperature required to reduce the general daytime 22-25 degrees, night 13-15 degrees. Excessive temperature is likely to cause leggy seedlings, pollen differentiation is also great