Can the Broadcaster Be Used for Different Crops (maize, lucerne, grass, etc.) at the Same Time?

Yes. The same basic organizational patterns are needed in the same way by all crops, so there are some general, across the board rules for putting out these patterns (although special effects can be created within these rules). For example, under normal conditions the horn silica pattern improves photosynthesis and goes in the upper broadcast well. Then the horn manure pattern is broadcast from the bottom well, and it enlivens the soil food web whose micro-organisms fix nitrogen, elaborate calcium and solubilise phosphorus and other nutrients, providing by digestion a steady nutritional stream that grows along with the development of each plant’s root system. The horn clay patterns go in both wells. Ordinarily summer horn clay goes in the top and winter horn clay in the bottom.  Horn clay invigorates the ebb and flow of sap in plants, which ensures they translocate their sugars to the roots so they feed both the mycorrhizal fungi that unlock minerals and the nitrogen fixing azotobacters that provide nitrogen as amino acids.  Where we absorb sugars and proteins from our digestive tracts, plants give these to the fungi and bacteria in the soil.  In exchange they get minerals and amino acids for free, which is most appropriate.  If soluble phosphorus and nitrogen fertilizers are added this not only costs money but it poisons the mycorrhizae, azotobacters and other beneficial microbes and short circuits the process.  The other Steiner remedies, such as yarrow, chamomile, nettle, oak, dandelion, valerian and horsetail patterns can sometime be adjusted according to the crop mix.  Basically all crops need the same energy patterns. It has been found that the optimum herbs used in these remedies may vary from continent to continent or place to place. For instance, in Australia, the She Oak may replace horsetail, Silky Oak bark may replace the English Oak (Europe) or White Oak (North America) and Stinging Tree may replace Stinging Nettle. These replacements are entirely different species, but tend to be significantly better adapted to Australian conditions.