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马铃薯(土豆)生长期短,产量高,效益稳定,是农业结构调整优选作物之一。今年以来,一些地方不断出现农民因选用劣质种薯,造成很大经济损失的事情。在此给经营者及农民朋友提个醒,应慎重选择马铃薯种薯:一、选择适合当地的品种。马铃薯性喜凉爽,适应性广,全国各地可以利用不同的季节,选用不同的品种进行栽培。河南属中原二季作区,除高山地区外,广大平原地区适宜春秋二季栽培。二季栽培对品种要求严格,必须具备早熟、高产、抗病、抗退化、休眠期短、薯形好、品质佳等优良性状。适宜我省栽培的有:郑薯五号(豫马铃薯一号)、郑薯六号(豫马铃薯二号)、弗乌瑞它等品种。二、选择通过审定的品种。马铃薯品种按熟性可分为早、中、晚三种类型,各种类型都有自己的适应范围。选育一个优良薯种少则十年或更长时间,从选择
Potato (potato) growth period is short, high yield, stable efficiency, is one of the preferred crops for agricultural restructuring. Since the beginning of this year, peasants have been constantly facing economic losses due to the selection of inferior seed potatoes in some places. In this operator and farmer friends reminded, should be carefully selected potato seed potato: First, choose a suitable local varieties. Potato like hi cool, wide adaptability, throughout the country can use different seasons, choose different varieties for cultivation. Henan is a part of the Central Plains for the second quarter, in addition to the mountain area, the vast area suitable for spring and autumn seasons cultivation. Cultivation of the two seasons strict requirements on the species, must have early maturity, high yield, disease resistance, antidegradation, short dormancy, good potato shape, good quality and other fine traits. Suitable for cultivation in our province are: Zheng potato on the 5th (Yu potato one), Zheng potato VI (Yu potato II), Furui it and other varieties. Second, choose to approve the species. According to the maturity of potato varieties can be divided into early, middle and late types, all types have their own range of adaptation. Breeding a good potato as little as ten years or more from the choice