种子的优劣,直接关系到农民一年的收成。盲目引进水稻种势必给种粮大户带来重大损失。因此,在引进水稻新品种时,建议各地农民正确掌握“五性”:一要注意“适应性”。即早稻、中稻、一晚、二晚新品种对自然、栽培、耕作、管理条件的综合协调性是否适合本地种植。 The pros and cons of the seed is directly related to the peasants’ harvest in a year. The blind introduction of rice species is bound to bring major losses to large grain growers. Therefore, when introducing new rice varieties, it is suggested that farmers in all regions correctly grasp the “five attributes”: one should pay attention to “adaptability”. Namely early rice, middle rice, one night, two nights new varieties of natural, cultivation, farming, management conditions of the comprehensive coordination is suitable for local cultivation.