论文部分内容阅读
一、从玉米的利用价值看我省玉米生产前景玉米既是高光效、旱粮高产作物,又是工业原料和饲料作物,具有“饲料之王”美称。因地制宜改革耕作制度,积极稳步发展玉米生产对促进畜牧业的发展,提高农业经济效益,适应农业的两个转化,都具有重大意义。玉米用于工业,是磨粉和酿造业的主要原料。100斤子粒可制淀粉67斤(每百斤淀粉可转化成110.3斤的水葡萄糖),玉米浆6.5斤,油渣饼3.6斤,并可提取胚芽油、粗蛋白等。可用来制作普通胶水、纺织用胶、塑料、涂漆和许多化学用品;茎杆可造纸浆、胶片和纺织纤维;穗轴可提取糠醛。玉米用作饲料,100斤子粒的营养价值折成饲料单位,相当于燕麦135斤、大麦130斤。每公斤玉米消化能为3380大卡,比稻
First, the value of the use of corn from the corn production prospects of our province Corn is both high light efficiency, high-yield crops drought, but also industrial raw materials and feed crops, with the “king of feed” reputation. It is of great significance to reform farming system according to local conditions and actively and steadily develop corn production to promote the development of animal husbandry, improve the economic benefits of agriculture and adapt to the two transformations of agriculture. Corn is used in industry and is the main raw material for milling and brewing. 100 pounds of grain can be made of starch 67 pounds (per 100 pounds of starch can be converted into 110.3 pounds of water glucose), corn jelly 6.5 pounds, oil cake 3.6 pounds, and can extract germ oil, crude protein. Can be used to make ordinary glue, textile glue, plastic, paint and many chemicals; stem can be made of pulp, film and textile fibers; cob extract furfural. Corn is used as feed, and the nutritional value of 100 pounds of grain is folded into feed units, equivalent to 135 pounds of oats and 130 pounds of barley. Digestible energy per kilogram of corn 3380 kcal, more than rice