盐粳2号是盐城市郊农科所选育的中粳抗白叶枯病新品种,1982年引进我院大田种植,亩产1100多斤,1983年平均亩产1200—1300斤。高产栽培同时,设置密肥等辅助试验,开展了对盐粳2号高产特性、群体动态、干物质积累及栽培技术等方面的研究。栽培特点特性一、分蘖特性与株型盐粳2号适宜小麦茬口,全生育朔140—150天,也可作豆后稻和瓜翻稻。据试验,5月底6月初播种也能正常成熟。众数植株主茎具有16叶;伸长节间5个, Yanjing No.2 is a new variety of resistance to bacterial leaf blight selected by Yancheng suburban agricultural sciences. In 1982, it was introduced into the field in our hospital to plant more than 1,100 kilos of mu per mu. In 1983, the average mu yield was 1200-1300 jin. High-yielding cultivation at the same time, the establishment of dense fertilizer and other auxiliary tests carried out on the Yanjing 2 high yield characteristics, population dynamics, dry matter accumulation and cultivation techniques and so on. Characteristics of cultivation characteristics First, the tillering characteristics and plant type Salt and Japonica 2 suitable for wheat stubble, the whole childbirth 140-150 days, but also for beans and melons after the turnip. According to the experiment, the end of May early June sowing can also be normal maturity. The majority of plant stems have 16 leaves; elongate internodes 5,