Show lati rotation notation of crops aya balz a am sitiel fanner Is 13 based aft idea af if to food equilibrium abek cs of 0 plant has its foods in a ratio and dil different erent froni from the ole ratio of ma an other L decies for ln In stane atac weight for weight barley abolia loii blo the potash abit wheat con BUGIOS and about tho tha same of phosphoric add acid arid rU roBan geri it 13 clear then that it if weido we acis to krow grow barley on taboo IK wil soil year after year tho the V i mould rapidly exhaust to tho the great detri detremont mont of 0 wece dhir crops in other words orile there would bo be a short ago age of available potash arid and a mint mani food factor in tile lie govnor governs tho the crop yield not the maxi maximaino main 11 in tho older parts of the country it Is sometimes dl difficult to ta hye hara the rota alon that we ue would like thero there are often failures in getting abood catch of clover cloter and sometimes abe fall wheat has to bo be plowed up barley too when it was waa a BOW agara had a distinctly useful place in a ro rotation but with the reduced vaa was naturally a narrower narro wor acrea 0 o for example I 1 would like 1110 to try to use a rotation like allta thin on a heavy viz wheat clover grais peas jeaa wheat and in a lighter soil boll barley clevor grass onto root cropo crop 3 or corn barley in tho the latter ro rotation manuro manure more particularly stepa in in short I 1 think that the underlying principle wo we should try to observe la 13 to rotate tho the nitrogen gathering and consuming crops as far as practice blo and thus with the aid of our stable manure mani irs and the he use of special fertilizers when required maintain tho the productiveness tit ft our farms arms |