发明名称 METHOD FOR ASCERTAINING THE FERTILIZER REQUIREMENT,IN PARTICULAR THE NITROGEN FERTILIZER REQUIREMENT,AND APPARATUS FOR CARRYING OUT THE METHOD
摘要 A method and a device for discharging fertilizer for agricultural cultivated plants are disclosed. According to the invention, the required quantity of fertilizer is determined depending on the current nutrient uptake (nutrient status), optimum nutrient uptake (nutrient requirement) by the fertilizing deadline, and optimum nutrient uptake (nutrient requirement by the next fertilizing deadline, wherein other influencing factors are taken into consideration via a correction factor DIMA.
申请公布号 ZA201306579(B) 申请公布日期 2014.06.25
申请号 ZA20130006579 申请日期 2013.09.02
申请人 TECHNISCHE UNIVERSITA MUNCHEN 发明人 MAIDL FRANZ-XAVER
分类号 A01B;A01C 主分类号 A01B
代理机构 代理人
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