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玉米含水量高,容易发霉变质。只有把玉米的含水量降到14％左右,才能安全保管。下面介绍收获期降低玉米水分的几种方法。 1.站秆扒皮:蜡熟期玉米籽粒中的含水量一般在40％以上。这时(9月中、下旬)正是降低玉米水分的好时机,可在秸秆上把果穗包叶扒开,扒到底,使果穗外露。我们在海城大面积试验,玉米站秆扒皮20天后,含水量可从36％降到16.3％;在昌图试验,角质率高的丹育六玉米站秆扒皮15天后,水分从32.8％降到14.8％。站秆扒皮简单易行,但要掌握好扒皮的火候。一般在玉米蜡熟期扒皮为宜,扒早了
High moisture content of corn, moldy metamorphism. Only when the moisture content of corn is reduced to about 14%, can it be stored safely. Here are some ways to reduce the harvest of corn water. 1. Stalk Grilled skin: waxy corn water content in the grain is generally above 40%. At this time (mid-September, late) is a good time to reduce the moisture of corn, the ear of corn leaves in the straw can be dipped open, grilled in the end, so that the ears exposed. After a large area test in Haicheng, the water content of corn stalks was reduced from 36% to 16.3% after 20 days. In the Changtu test, the water content dropped from 32.8% to 15% after 15 days of stalk with high stratum corneum 14.8%. Stand stalk skin easy, but to grasp the heat of the skin. Generally in the corn wax maturity is appropriate, grilled early