Artificial Fertilisers And Agricultural Seeds. Their Uses And the Best Sources of Supply ..
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Coleman for a recipe by which we supply considerable quantities. It has been found to' answer well, especially on light sandy soils. We are making this pre- paration from constituents of fine quality. The analysis is as follows : — Coleman's Potato Manure— Guarantees.— Ammonia. Sol. Phos. Insol. Phos. Pure Potash. Sulph. Potash. 4 ^0 5 7 '0 9 5 '0 7 8J to gj equal to about i6 to lyj MIXED MANURES FOR TURNIPS, MANGEL, RAPE, and MUSTARD. Next to the potato, probably no crops in the rotation respo...nd more freely to liberal and judicious manuring than do turnips and mangels ; and no crops are, in the present difficult condition of agriculture, felt to be of more importance. In this connection Section I'.J Mainires for Turnips, Mangels, etc. 8't the increase of late years in the area under turnips and mangels in England has not been without significance. The requirements of these crops are phosphate of lime, potash and nitrogen. It is usually desirable to supply these principles in both the quickh' acting and the more slowlj' decomposing forms ; a complete manure should therefore contain each of these in suitable proportions.
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