论文部分内容阅读
近年来,由于地膜覆盖新技术的迅速推广,玉米播种面积成倍增长,产量也明显增加,为搞活经济提供了广阔前景。然而,覆膜玉米一般都使用大日期品种;贮藏保管比较困难,一出差错,就会出现成熟不好或贮藏期间的霉坏变质,造成不应有的损失。玉米贮藏较难,是玉米胚的特点和生长后期温度偏低,脱水较慢,水分过大,入库时达不到安全水分而造成的。所以,要想搞好玉米贮藏,必须了解胚的特点,并采取相应的技术措施,就能达到早熟增产和安全贮藏的目的。为此,特将玉米的晾晒和贮藏技术介绍如下,供有关方面参考。
In recent years, because of the rapid popularization of new technology of mulching, the sown area of corn has doubled and the output has also increased obviously, which has provided broad prospects for invigorating the economy. However, covered maize generally use large date varieties; storage and storage is more difficult, and mistakes occur when the mats are badly matured or during the storage period, resulting in undue losses. Corn storage more difficult, is the characteristics of corn embryos and late growth temperature is low, slow dehydration, water is too large, not up to safe storage of water caused. Therefore, in order to improve the storage of corn, it is necessary to understand the characteristics of embryos and adopt the corresponding technical measures to achieve the purpose of early maturity and safe storage. To this end, special corn drying and storage technology introduced below, for the relevant reference.