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培两优特青是我省的审定组合 ,系目前两系稻的主栽组合 ,我们对该组合进行了苗情动态特性的试验研究。试验田设在海拔 2 10m的“两季不足 ,一季有余”的稻田 ,面积 80 0m2 ,土壤肥力中等。播种期设 3月 31日 ,4月 10日 ,4月 2 0日 ,4月30日 ,5月 10日 ,共 5个播期 ,每个播期
Peilian You Teqing green is the province’s validation portfolio, the Department of the current two lines of rice main combination, we conducted a combination of experimental study of the dynamic characteristics of seedlings. The experimental field is located at an altitude of 210 m. The paddy field is “insufficient in two seasons and more than one season”, with an area of 80 m2 and medium soil fertility. Sowing period set March 31, April 10, April 20, April 30, May 10, a total of 5 sowing date, each sowing date