This regulation stipulates the physiological characteristics, firm basis and identification methods of nutrient deficiency in flue-cured tobacco. This procedure is applicable to the identification of nutrient deficiency in flue-cured tobacco in Qingyang area.
DB62/T 762-2001 history
2010DB62/T 762-2010 Technical regulations for identification and prevention of nutrient element deficiency symptoms in flue-cured tobacco in Qingyang City
2001DB62/T 762-2001 Identification method of element deficiencies in flue-cured tobacco in Qingyang area