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The application of GPS for weed investigation was introduced in this paper. The different scouting approaches for weeds in fields are presented. Two kinds of systems which are included in investigation are analyzed. There are four ways of making field investigation for weed relative information of density and position. The quick assessment is very fast and easy to implement. It works for perennial...
In this paper, armed at the shortage of domestic agricultural controlling equipments, combined with the current Chinese made fertilizer equipment, introduces an automatic controller of variable rate fertilizer applicator which suitable domestic food-producing area to promote and use. The automatic controllers of variable rate fertilizer applicator can fully automatic intelligent control the agricultural...
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