A METHOD AND APPARATUS FOR MEASURING THE APPLY MANURE QUANTITY BY FARMLAND AREA

摘要

The present invention relates to a method and an apparatus for measuring the growth of, late a farmland area per fertilizer application rate to estimate the nutritional state of the crop to determine the fertilizer requirements for farmland area per hence to the chlorophyll concentration in the plant , fertilizer amount of means for measuring the chlorophyll concentration in the plant and, an input unit having a plurality of keys for executing and predetermined operations for inputting a land area to try out the fertilizer, the unit according to the measured chlorophyll concentration crops the achieved and a display panel for displaying the means for calculating the fertilizer application rate for the agricultural input area and the calculated fertilizer application rate calculation.