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发展秋马铃薯生产,对我省冬季农业和旱地农业具有重要意义.它可以提高复种指数,增产粮菜,就地留种和防止退化. 秋马铃薯播种时,通常为了打破种薯的休眠期和节约用种,进行切块催芽.这一技术措施与我省品种、病害和八九月的高温干旱气候不相适应,往往引起病害大发生,造成烂种缺掩而严重减产,一般亩产500公斤左右,有的甚至绝产.多年来,防病保苗
The development of autumn potato production is of great significance to the winter agriculture and dry land agriculture in our province.It can improve the multiple cropping index, increase the grain production, stay in place and prevent the degradation.When autumn potato sowing, usually in order to break the dormancy period and save This kind of technical measures is incompatible with the varieties and diseases of our province and the high temperature and arid climate in August and September, which often cause serious diseases and cause serious shortage of seeds and vegetables. So far, some have even died of the disease