一、品种选择问题去年我省水稻减产,固然有自然条件的影响,但也必须看到,有些地方晚熟品种比重太大也是一个重要因素。农业生产应该建立在稳妥可靠的基础上,不应有盲目性。任何一个品种都是有区域性的。辽南晚熟品种到辽北也当晚熟品种播种,籽粒就上不来,不能成熟。根据我省气候特点,水稻生产上要注意当地的早、中、晚 First, the choice of varieties Last year, rice production in our province, of course, the impact of natural conditions, but we must also see that in some places is too large a proportion of late-maturing varieties is an important factor. Agricultural production should be based on a sound and reliable basis and should not be blind. Any one variety is regional. Late Liaoning varieties to northern Liaoning late sown varieties of seeding, the grain does not come up, not mature. According to the characteristics of our province’s climate, rice production should pay attention to the local early, middle and late