It is put forward that nutrient management technology suitable for local economic and agricultural conditi ons could be studied and steadily form a relative but efficient precision agr iculture.

• 提出根据国内各地具体情况,研究适合当地经济发展及农业生产水平的养分管理技术,逐步形成一种相对简单但效果明显的精确农业方式。