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近日笔者了解到一些蔗农在收获甘蔗时对留宿根蔗地的秋冬笋去留问题看法不一,不知如何处置才好。有些蔗农认为秋冬笋利于养蔸护芽,主张保留;而另一些蔗农则认为留下的秋冬笋是病虫害越冬的场所,主张收获时全部砍除。那么究竟如何处置才是最科学的。还是让我们先来分析其利弊吧。首先谈谈其有利的方面,蔗地保留秋冬笋:(1)有利于养蔸养芽。因为秋冬笋在冬天时仍可以继续进行光合作用,制造有机养分,维持
Recently I learned that some sugarcane farmers in the harvest of sugarcane to stay in autumn and winter bamboo shoots to stay on the issue of different opinions, I do not know how to handle it. Some sugarcane farmers believe that autumn and winter bamboo shoots are conducive to conservation and conservation buds, advocating for preservation; while some other sugarcane farmers believe that autumn and winter bamboo shoots are the places where pests and diseases are overwintering, advocating harvesting and cutting off all. So what exactly is the most scientific treatment. Or let us analyze its pros and cons first. First of all, talk about its beneficial aspects, to retain autumn and winter bamboo shoots: (1) is conducive to raising 蔸 buds. Because autumn and winter shoots can still be carried out in winter, photosynthesis, organic nutrients, to maintain