论文部分内容阅读
1玉米种子储藏常见问题1.1玉米本身含水量高,成熟的程度也不均匀新收获的玉米,水分含量一般情况下在20%~35%,在秋收日照好、雨水少的情况下,玉米其自身的含水量也在17%~22%,由于玉米的成熟度不均匀,不利于安全储藏。1.2胚带菌量大,易霉变据测定,玉米经过一段时间储藏后,其带菌量比其他禾谷类粮食高得多,胚部吸湿后,在适宜的温度下,霉菌大量繁殖,开始霉变。1.3容易感染害虫为害玉米的害虫很多,主要有玉米象、锯谷道、大
1 corn seed storage common problems 1.1 corn itself high water content, the degree of maturity is not uniform new harvested corn, moisture content of 20% to 35% under normal circumstances, in the autumn harvest sunshine, less rainfall, the corn itself Of the water content is also 17% to 22%, due to the uneven maturity of corn is not conducive to safe storage. 1.2 embryo with a large amount of bacteria, easy to mold According to the determination, after a period of storage of corn, its carriage amount is much higher than other cereals, Embryo moisture, the appropriate temperature, the mold multiply, began to mold. 1.3 easy to pest infestation Corn pests are many, mainly like corn, saw Valley Road, large