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小整薯播种是当前马铃薯防病增产的有效措施之一,我区近年来进行推广取得一定成效。从调查中得知,小整薯播种,植株生长势强,产量高,唯薯块偏小,商品率较低,其原因主要是小整薯质量不合格,栽培措施未能相应改变,特提出如下改进意见。 一、小整薯质量和重量标准问题 目前生产上用的小整薯,大部分是秋收后出售大薯余下的小整薯,其中大量混入退化和早期病死株所结的畸形薯,因而导致低产。如乌鲁木齐县永丰公社一队用黄皮黄(白)肉杂种小整薯播种,单株平均薯重只有350克,低于块薯播种。也有用实生籽后代的小整薯播种的。有人误认,凡是实生籽的
Small whole potato sowing is one of the effective measures to increase the yield of potato disease prevention and control in our region in recent years to achieve some success. According to the survey, small whole potato sowing, strong growth potential of plants, high yield, only potato tuber is too small, the low rate of commodity, the main reason is the quality of small whole potato unqualified, cultivation measures failed to change accordingly, made special Improve comments as follows. A small whole potato quality and weight standards At present, the production of small whole potatoes, most of the autumn harvest is the sale of the remaining small potatoes, large quantities of potato, which degenerate and early mortality of the deformed potato, resulting in low yield . Such as Urumqi County Yongfeng commune team with yellow yellow (white) meat hybrid small whole potato sowing, the average single potato weight is only 350 grams, lower than the block sowing. Also useful for the seedlings of seedlings of small whole potato sowing. Some people mistakenly believe that all seed is real