论文部分内容阅读
薄荷是高效经济作物,薄荷施肥水平的高低,影响薄荷油的产量和质量。本人通过多年试验示范认为:薄荷施肥应遵循“足施基肥、补充微肥、及时追肥”的原则,才能获得亩产10公斤以上的高产和旋光度35度、含脑80%的优质薄荷原油。 1、足施基肥 土杂肥:亩施用量不低于3000公斤,以优质猪、牛圈肥和腐熟人粪尿为好。氮肥:亩施用量标准氮30公斤,折合尿素15公斤或碳铵45公斤。过多过少都会对产量造
Peppermint is a highly efficient cash crop, mint fertilization level, affecting the yield and quality of peppermint oil. Through years of experiments and demonstrations, I believe that: Peppermint fertilization should follow the “foot base fertilizer, add fertilizer, timely dressing” principle, in order to obtain per mu yield of more than 10 kilograms of high yield and rotation of 35 degrees, 80% of the brain with high-quality peppermint oil. 1, Shi Shi-based fertile soil mixed fertilizer: mu amount of not less than 3000 kg, high-quality pigs, cattle circle fertilizer and decomposed human waste as well. Nitrogen fertilizer: standard application of 30 kg nitrogen, equivalent to 15 kg of urea or ammonium bicarbonate 45 kg. Too little too much will produce on production