论文部分内容阅读
玉米是世界产量第三的作物,深受世界各族人民的喜爱。锁着科技的发展,玉米也能提炼成食用油和化学原料等,对于人类生存有着积极意义。为保证玉米质量和产量,要对玉米种植进行科学管理,逐渐取代“靠天吃饭”的传统方法,人工干预玉米种植,实现科学管理。基于此,从科学选择玉米种子、科学计算玉米种植密度、科学施肥和认真管理4个方面论述玉米种植管理,以供参考。
Corn is the third crop in the world and is deeply loved by people of all ethnic groups in the world. Locked in the development of science and technology, corn can also be refined into edible oil and chemical raw materials, etc., for human survival has a positive meaning. In order to ensure the quality and yield of corn, scientific management should be carried out on the corn planting, and gradually replacing the traditional method of “eating by the sky” to manually intervene the corn planting and achieve scientific management. Based on this, from the scientific selection of corn seeds, scientific calculation of corn planting density, scientific management of fertilization and serious management of four aspects of corn planting management, for reference.