关键词: 农业, 农业, 传感器, 低温

Abstract:

This paper summerized the intercropping technology research progress at home and abroad, hoping providing some help on the application of the technology in tobacco cultivation, introduced the combination principle and appraisal index of intercropping, analyzed and summarized theoretical foundation, the effects on crops (including crop growth、quantity and quality and diseases and pests prevention, and so on) and soil physical, chemical and biological properties caused by successful intercropping model, at last made some suggestions to questions needed in tobacco intercropping planting, such as tobacco can not intercrop with vegetables and solanaceae, the symbiotic period can not exceed 40 days and so on.