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通过催芽时间、播种期、播种前种薯处理及覆膜等试验,采用分期收获的方法,进行了倒茬早熟马铃薯速成栽培技术研究。其结果是温度在15～25℃的温室里见光催芽30～50d的效果最好;在4月6～20日内,播种期越早,成熟越早,产量越高;覆膜能克服春季低温,使早熟品种加速发育,提早出苗,增加结薯数,提高产量;育芽结合覆膜是早熟品种早成熟、早上市、不影响后茬、提高产量和商品率的最有效栽培措施。
Through the experiment of germination time, sowing date, pre-planting seed treatment and plastic film mulching, stubble harvesting method was used to study the rapid cultivation technology of stubble potato. As a result, the best effect was found when the temperature was 15 ~ 25 ℃ in the greenhouse for 30 ~ 50d. The earlier the sowing period and the earlier the maturity, the higher the yield was in the period of 6 ~ 20 April. , So that the early maturity varieties accelerated development, early emergence, increase tuber number, increase yield; Buds with early maturing varieties of early maturing, morning market, does not affect the stubble, increase the yield and the rate of the most effective cultivation measures.