摘要
我国是一个农业大国,人口多、耕地少,用于种植饲料作物的土地较少,提升饲料产量,充分利用饲料增产技术具有重要意义。玉米是我国最主要的农作物之一,产量约占全国粮食总产量的四分之一。玉米用途广泛,营养丰富,可作为粮食、饲料、工业原料,是养殖业的饲料来源。随着玉米深加工业的发展及玉米乙醇燃料技术的应用,玉米不仅成为重要的饲料作物、粮食作物、经济作物,并且走向能源战略的高度。随着社会的不断进步,玉米量消耗不断上升,玉米的稳产高产在国民经济中具有重要地位,对带动农业、畜牧业的发展有积极作用。本文选取玉米为例,对玉米增产技术进行研究,探索理想的水肥组合,提升青贮玉米产量,促进农业发展。
China is a large agricultural country with large population,less cultivated land and less land for growing feed crops.It is of great significance to improve feed yield and make full use of feed production technology.Corn is one of the most important crops in China,and its output accounts for about one fourth of the total grain output in China.Corn has a wide range of uses and rich nutrition.It can be used as food,feed and industrial raw materials,and is the feed source of breeding industry.With the development of corn deep processing industry and the application of corn ethanol fuel technology,corn has not only become an important feed crop,food crop and economic crop,but also moved to the height of energy strategy.With the continuous progress of society,the consumption of corn is rising.The stable yield and high yield of corn play an important role in the national economy,which plays a positive role in promoting the development of agriculture and animal husbandry.In this paper,corn was selected as an example to study the corn yield increasing technology,explore the ideal combination of water and fertilizer,improve the yield of silage corn,and promote the development of agriculture.
作者
王丽
WANG Li(Zhumadian agricultural foreign cooperation and Exchange Center,Zhumadian,Henan Province 463000,China)
出处
《中国饲料》
北大核心
2020年第14期126-129,共4页
China Feed
关键词
青贮玉米
水肥组合
农业发展
silage corn
water-fertilizer combination
agricultural income
