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玉米是我省主要的粮食品种之一,由于其胚大,且胚部富含蛋白质、可溶性糖和无机盐,特别是含脂肪较多,带菌量也比其他粮食高得多,所以在储藏中极易遭受虫、霉侵袭,因而被认为是较难保管的粮食。加之我省又是一个多阴雨、湿度大的地区,入库玉米含水量往往偏高,这就更增添了保管上的困难,针对这些特点,为了提高玉米在储藏期间的稳定性,探讨高水份玉米安全储藏的技术措施,我们于一九八四年五至十一月在安顺地区紫云县猫云粮管所进行了应用防虫磷防护高水份玉米渡夏的试验,收到了较好的效果。一、试验条件概况我省气候温湿,全年阴雨天多达220天,而紫云县又是我省阴雨天较多,湿度较大的一个县。以一九八○年至一九八四年为例,月平均气温为15℃,气湿为80%,降雨量为100毫米,其间,五至十一月平均气温为19℃,气湿为81.9%,降雨量高达170毫米。该县气候在我省具有一定的代表性。试验用防虫磷药剂是浙江宁波农药厂生产的70%防虫磷乳剂。
Corn is one of the main varieties of grain in our province. Due to its large embryo size and high content of protein, soluble sugar and inorganic salts in the embryo, especially with more fat and higher bacterial load than other grains, Very vulnerable to insects, mold invasion, and therefore is considered to be more difficult to store food. In addition, our province is a more rainy, humid areas, storage of corn water content is often high, which adds more storage difficulties, in view of these characteristics, in order to improve the stability of corn during storage, to explore the high water As part of the technical measures for the safe storage of corn, we conducted a trial on the application of pest control phosphorus and high moisture maize crossing summer from May to November 1984 in Ziyun County, Yunnan Province. Effect. First, the test conditions Overview Warm and humid climate in our province, rainy days throughout the year up to 220 days, and Ziyun County is more rainy days in my province, a county of greater humidity. For example, from 1980 to 1984, the monthly mean temperature is 15 ℃, the air humidity is 80% and the rainfall is 100 mm. During the period from May to November, the average temperature is 19 ℃. The air humidity is 81.9%, rainfall up to 170 mm. The county’s climate in our province has a certain representation. Test insecticide Phosphorus pesticide factory in Zhejiang Province, Ningbo pesticide 70% insecticidal emulsion.